streamrip-go/cmd/rip/main.go

package main

import (
	"bufio"
	"context"
	"database/sql"
	"encoding/json"
	"fmt"
	"html"
	"io"
	"net/http"
	"net/url"
	"os"
	"os/exec"
	"regexp"
	"runtime"
	"strconv"
	"strings"
	"time"

	"github.com/AlecAivazis/survey/v2"
	"golang.org/x/term"

	"streamrip-go/internal/app"
	"streamrip-go/internal/config"
	"streamrip-go/internal/netutil"
	"streamrip-go/internal/provider"
	"streamrip-go/internal/urlparse"

	_ "modernc.org/sqlite"
)

func main() {
	gopts, err := parseGlobalArgs(os.Args[1:])
	if err != nil {
		fmt.Fprintf(os.Stderr, "option error: %v\n", err)
		os.Exit(2)
	}
	if gopts.command == "" {
		fmt.Println("usage: rip <command>")
		fmt.Println("commands: url, file, config, database, id, search, lastfm, soundcloud-smoke, qobuz-smoke, qobuz-rip-smoke, qobuz-convert-rip-smoke, qobuz-album-rip-smoke, qobuz-playlist-rip-smoke, qobuz-artist-rip-smoke, qobuz-label-rip-smoke, qobuz-search-smoke, tidal-search-smoke, tidal-metadata-smoke, tidal-video-smoke, tidal-rip-smoke, tidal-album-rip-smoke, tidal-playlist-rip-smoke, tidal-artist-rip-smoke")
		os.Exit(2)
	}

	cfg, err := config.Load(gopts.configPath)
	if err != nil {
		fmt.Fprintf(os.Stderr, "config error: %v\n", err)
		os.Exit(1)
	}
	applyGlobalConfigOverrides(cfg, gopts)
	if gopts.verbose {
		fmt.Fprintln(os.Stderr, "verbose mode enabled")
	}

	os.Args = append([]string{os.Args[0], gopts.command}, gopts.commandArgs...)

	ctx := context.Background()

	switch os.Args[1] {
	case "url":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip url <url...> [--force|--ignore-db]")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		rawArgs := make([]string, 0, len(os.Args[2:]))
		ignoreDB := false
		for _, arg := range os.Args[2:] {
			if arg == "--force" || arg == "--ignore-db" {
				ignoreDB = true
				continue
			}
			rawArgs = append(rawArgs, arg)
		}
		mainApp.IgnoreDB = ignoreDB || gopts.noDB

		added := 0
		for _, raw := range rawArgs {
			if addURLToQueue(ctx, mainApp, raw) {
				added++
			}
		}

		if added == 0 {
			fmt.Println("nothing to rip")
			return
		}

		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("url rip complete (%d item(s))\n", added)
	case "file":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip file <path> [--force|--ignore-db]")
			os.Exit(2)
		}

		ignoreDB := false
		for _, arg := range os.Args[3:] {
			switch arg {
			case "--force", "--ignore-db":
				ignoreDB = true
			default:
				fmt.Fprintf(os.Stderr, "option error: unknown option %q\n", arg)
				os.Exit(2)
			}
		}

		content, err := os.ReadFile(os.Args[2])
		if err != nil {
			fmt.Fprintf(os.Stderr, "read file error: %v\n", err)
			os.Exit(1)
		}

		idItems, urls, repeated, jsonInput, err := parseFileInput(content)
		if err != nil {
			fmt.Fprintf(os.Stderr, "file parse error: %v\n", err)
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = ignoreDB || gopts.noDB

		added := 0
		if jsonInput {
			fmt.Printf("detected json file. loading %d item(s)\n", len(idItems))
			for _, item := range idItems {
				if err = mainApp.AddByID(ctx, item.Source, item.MediaType, item.ID); err != nil {
					fmt.Printf("add failed: source=%s type=%s id=%s err=%v\n", item.Source, item.MediaType, item.ID, err)
					continue
				}
				added++
			}
		} else {
			if repeated > 0 {
				fmt.Printf("found %d repeated url(s)\n", repeated)
			}
			fmt.Printf("detected list of urls. loading %d item(s)\n", len(urls))
			for _, raw := range urls {
				if addURLToQueue(ctx, mainApp, raw) {
					added++
				}
			}
		}

		if added == 0 {
			fmt.Println("nothing to rip")
			return
		}

		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("file rip complete (%d item(s))\n", added)
	case "config":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip config <open|reset|path> [options]")
			os.Exit(2)
		}
		switch os.Args[2] {
		case "open":
			vim := false
			for _, arg := range os.Args[3:] {
				switch arg {
				case "-v", "--vim":
					vim = true
				default:
					fmt.Fprintf(os.Stderr, "option error: unknown option %q\n", arg)
					os.Exit(2)
				}
			}
			fmt.Printf("opening file at %s\n", cfg.Path)
			if err = openConfigInEditor(cfg.Path, vim); err != nil {
				fmt.Fprintf(os.Stderr, "open config error: %v\n", err)
				os.Exit(1)
			}
		case "reset":
			yes := false
			for _, arg := range os.Args[3:] {
				switch arg {
				case "-y", "--yes":
					yes = true
				default:
					fmt.Fprintf(os.Stderr, "option error: unknown option %q\n", arg)
					os.Exit(2)
				}
			}
			if !yes {
				if !term.IsTerminal(int(os.Stdin.Fd())) {
					fmt.Fprintln(os.Stderr, "reset requires --yes in non-interactive mode")
					os.Exit(2)
				}
				ok, askErr := promptYesNo(fmt.Sprintf("Are you sure you want to reset the config file at %s? [y/N]: ", cfg.Path))
				if askErr != nil {
					fmt.Fprintf(os.Stderr, "prompt error: %v\n", askErr)
					os.Exit(1)
				}
				if !ok {
					fmt.Println("reset aborted")
					return
				}
			}
			def := config.DefaultConfigData()
			cfg.File = def
			cfg.Session = def
			if err = cfg.SaveFile(); err != nil {
				fmt.Fprintf(os.Stderr, "reset config error: %v\n", err)
				os.Exit(1)
			}
			fmt.Printf("reset the config file at %s\n", cfg.Path)
		case "path":
			if len(os.Args) > 3 {
				fmt.Fprintf(os.Stderr, "option error: unexpected argument %q\n", os.Args[3])
				os.Exit(2)
			}
			fmt.Printf("config path: '%s'\n", cfg.Path)
		default:
			fmt.Fprintf(os.Stderr, "unknown config command: %s\n", os.Args[2])
			os.Exit(2)
		}
	case "database":
		if len(os.Args) < 4 || os.Args[2] != "browse" {
			fmt.Println("usage: rip database browse <downloads|failed>")
			os.Exit(2)
		}
		table := strings.ToLower(strings.TrimSpace(os.Args[3]))
		switch table {
		case "downloads":
			rows, listErr := listDownloadsRows(cfg.Session.Database.DownloadsPath)
			if listErr != nil {
				fmt.Fprintf(os.Stderr, "database browse error: %v\n", listErr)
				os.Exit(1)
			}
			fmt.Println("downloads database")
			fmt.Println("row  id")
			for i, id := range rows {
				fmt.Printf("%02d   %s\n", i, id)
			}
		case "failed":
			rows, listErr := listFailedRows(cfg.Session.Database.FailedDownloadsPath)
			if listErr != nil && isNoSuchTableErr(listErr) && cfg.Session.Database.FailedDownloadsPath != cfg.Session.Database.DownloadsPath {
				rows, listErr = listFailedRows(cfg.Session.Database.DownloadsPath)
			}
			if listErr != nil {
				fmt.Fprintf(os.Stderr, "database browse error: %v\n", listErr)
				os.Exit(1)
			}
			fmt.Println("failed downloads database")
			fmt.Println("row  source   media_type   id")
			for i, row := range rows {
				fmt.Printf("%02d   %s   %s   %s\n", i, row.Source, row.MediaType, row.ID)
			}
		default:
			fmt.Fprintf(os.Stderr, "invalid database %q. choose downloads or failed\n", table)
			os.Exit(2)
		}
	case "id":
		if len(os.Args) < 5 {
			fmt.Println("usage: rip id <source> <track|album|playlist|artist|label|video> <id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}

		source := strings.ToLower(strings.TrimSpace(os.Args[2]))
		mediaType := strings.ToLower(strings.TrimSpace(os.Args[3]))
		itemID := strings.TrimSpace(os.Args[4])

		opts, err := parseSmokeOptions(os.Args[5:], 0, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			switch source {
			case "qobuz":
				if opts.quality < 1 {
					fmt.Fprintf(os.Stderr, "quality error: qobuz quality must be 1-4\n")
					os.Exit(2)
				}
				cfg.Session.Qobuz.Quality = opts.quality
			case "tidal":
				cfg.Session.Tidal.Quality = opts.quality
			}
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		if err = mainApp.AddByID(ctx, source, mediaType, itemID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("id rip complete: source=%s type=%s id=%s\n", source, mediaType, itemID)
	case "search":
		var source, mediaType string
		var sopts searchOptions
		if len(os.Args) < 5 {
			if !term.IsTerminal(int(os.Stdin.Fd())) {
				fmt.Println("usage: rip search <qobuz|tidal|deezer|soundcloud> <track|album|playlist|artist|label|video> <query...> [--limit N] [--force|--ignore-db] [--no-download]")
				os.Exit(2)
			}
			source, mediaType, sopts, err = promptSearchInteractive(cfg.Session.CLI.MaxSearchResults)
			if err != nil {
				fmt.Fprintf(os.Stderr, "search prompt error: %v\n", err)
				os.Exit(2)
			}
		} else {
			source = strings.ToLower(strings.TrimSpace(os.Args[2]))
			mediaType = strings.ToLower(strings.TrimSpace(os.Args[3]))
			sopts, err = parseSearchArgs(os.Args[4:], cfg.Session.CLI.MaxSearchResults)
		}

		if err != nil {
			fmt.Fprintf(os.Stderr, "search option error: %v\n", err)
			os.Exit(2)
		}
		if !isAllowedSearchSource(source) {
			fmt.Fprintf(os.Stderr, "unsupported search source %q\n", source)
			os.Exit(2)
		}
		if !isAllowedMediaType(mediaType) {
			fmt.Fprintf(os.Stderr, "unsupported media type %q\n", mediaType)
			os.Exit(2)
		}
		if source == "soundcloud" && mediaType != "track" {
			fmt.Fprintln(os.Stderr, "soundcloud search currently supports media type track only")
			os.Exit(2)
		}
		if sopts.query == "" {
			fmt.Fprintln(os.Stderr, "search query cannot be empty")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		provider, err := mainApp.GetLoggedInProvider(ctx, source)
		if err != nil {
			fmt.Fprintf(os.Stderr, "%s login error: %v\n", source, err)
			os.Exit(1)
		}

		pages, err := provider.Search(ctx, mediaType, sopts.query, sopts.limit)
		if err != nil {
			fmt.Fprintf(os.Stderr, "search error: %v\n", err)
			os.Exit(1)
		}

		results := normalizeSearchResults(source, mediaType, pages)
		if len(results) == 0 {
			fmt.Println("no results")
			return
		}
		if sopts.outputFile != "" {
			fmt.Printf("results: %d\n", len(results))
			for i, result := range results {
				fmt.Printf("%2d. id=%s | %s\n", i+1, result.ID, result.Title)
			}
			if err = writeSearchResultsToFile(source, mediaType, results, sopts.outputFile); err != nil {
				fmt.Fprintf(os.Stderr, "write results error: %v\n", err)
				os.Exit(1)
			}
			fmt.Printf("wrote %d results to %s\n", len(results), sopts.outputFile)
			return
		}
		if sopts.first {
			fmt.Printf("results: %d\n", len(results))
			fmt.Printf(" 1. id=%s | %s\n", results[0].ID, results[0].Title)
			results = results[:1]
		}
		if sopts.noDownload {
			fmt.Printf("results: %d\n", len(results))
			for i, result := range results {
				fmt.Printf("%2d. id=%s | %s\n", i+1, result.ID, result.Title)
			}
			return
		}
		if !sopts.first {
			fmt.Printf("results: %d\n", len(results))
		}

		if sopts.first {
			selection := []int{0}
			mainApp.IgnoreDB = sopts.ignoreDB || gopts.noDB
			skippedDownloaded := 0
			added := 0
			for _, idx := range selection {
				item := results[idx]
				if !sopts.ignoreDB {
					already, checkErr := mainApp.Store.IsDownloaded(ctx, source, item.ID)
					if checkErr == nil && already {
						skippedDownloaded++
						fmt.Printf("skip (already downloaded): id=%s | %s\n", item.ID, item.Title)
						continue
					}
				}
				if err = mainApp.AddByID(ctx, source, mediaType, item.ID); err != nil {
					fmt.Printf("add failed: id=%s err=%v\n", item.ID, err)
					continue
				}
				added++
			}
			if added == 0 {
				if skippedDownloaded > 0 {
					fmt.Println("selected item was already downloaded (use --force to redownload)")
				} else {
					fmt.Println("nothing selected to download")
				}
				return
			}
			if err = mainApp.Resolve(ctx); err != nil {
				fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
				os.Exit(1)
			}
			if err = mainApp.Rip(ctx); err != nil {
				fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
				os.Exit(1)
			}
			fmt.Printf("search download complete (%d item(s))\n", added)
			return
		}

		if !term.IsTerminal(int(os.Stdin.Fd())) {
			fmt.Println("non-interactive input; use `rip id` to download specific results")
			return
		}

		selection, err := promptSearchSelectionMenu(source, mediaType, sopts.query, results)
		if err != nil {
			fmt.Fprintf(os.Stderr, "selection error: %v\n", err)
			os.Exit(2)
		}
		if len(selection) == 0 {
			fmt.Println("download cancelled")
			return
		}

		mainApp.IgnoreDB = sopts.ignoreDB || gopts.noDB
		skippedDownloaded := 0
		added := 0
		for _, idx := range selection {
			item := results[idx]
			if !sopts.ignoreDB {
				already, checkErr := mainApp.Store.IsDownloaded(ctx, source, item.ID)
				if checkErr == nil && already {
					skippedDownloaded++
					fmt.Printf("skip (already downloaded): id=%s | %s\n", item.ID, item.Title)
					continue
				}
			}
			if err = mainApp.AddByID(ctx, source, mediaType, item.ID); err != nil {
				fmt.Printf("add failed: id=%s err=%v\n", item.ID, err)
				continue
			}
			added++
		}
		if added == 0 {
			if skippedDownloaded > 0 {
				fmt.Println("all selected items were already downloaded (use --force to redownload)")
			} else {
				fmt.Println("nothing selected to download")
			}
			return
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("search download complete (%d item(s))\n", added)
	case "lastfm":
		opts, parseErr := parseLastFMArgs(os.Args[2:], cfg.Session.LastFM.Source, cfg.Session.LastFM.FallbackSource)
		if parseErr != nil {
			fmt.Fprintf(os.Stderr, "lastfm option error: %v\n", parseErr)
			fmt.Println("usage: rip lastfm [--source SOURCE] [--fallback-source SOURCE] <playlist_url>")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		title, tracks, err := fetchLastFMPlaylist(ctx, cfg.Session.Downloads.VerifySSL, opts.PlaylistURL)
		if err != nil {
			fmt.Fprintf(os.Stderr, "lastfm parse error: %v\n", err)
			os.Exit(1)
		}
		if len(tracks) == 0 {
			fmt.Println("no tracks found in playlist")
			return
		}
		fmt.Printf("lastfm playlist: %s (%d tracks)\n", title, len(tracks))

		if err = queueLastFMTracks(ctx, mainApp, opts, tracks); err != nil {
			fmt.Fprintf(os.Stderr, "lastfm resolve error: %v\n", err)
			os.Exit(1)
		}
		if len(mainApp.Pending) == 0 {
			fmt.Println("no lastfm tracks resolved")
			return
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("lastfm rip complete (%d track(s))\n", len(mainApp.Pending))
	case "soundcloud-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip soundcloud-smoke <soundcloud_url>")
			os.Exit(2)
		}
		meta, err := fetchSoundcloudOEmbed(ctx, cfg.Session.Downloads.VerifySSL, strings.TrimSpace(os.Args[2]))
		if err != nil {
			fmt.Fprintf(os.Stderr, "soundcloud smoke error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("soundcloud oembed ok: title=%q author=%q provider=%q\n", asString(meta["title"]), asString(meta["author_name"]), asString(meta["provider_name"]))
	case "qobuz-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-smoke <track_id> [quality]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		provider, err := mainApp.GetLoggedInProvider(ctx, "qobuz")
		if err != nil {
			fmt.Fprintf(os.Stderr, "qobuz login error: %v\n", err)
			os.Exit(1)
		}

		trackID := os.Args[2]
		meta, err := provider.GetMetadata(ctx, trackID, "track")
		if err != nil {
			fmt.Fprintf(os.Stderr, "metadata error: %v\n", err)
			os.Exit(1)
		}

		title, _ := meta["title"].(string)
		d, err := provider.GetDownloadable(ctx, trackID, cfg.Session.Qobuz.Quality)
		if err != nil {
			fmt.Fprintf(os.Stderr, "downloadable error: %v\n", err)
			os.Exit(1)
		}

		fmt.Printf("qobuz ok: title=%q quality=%d ext=%s\n", title, cfg.Session.Qobuz.Quality, d.Extension)
		fmt.Printf("stream_url=%s\n", d.URL)
	case "qobuz-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-rip-smoke <track_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		trackID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "track", trackID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}

		fmt.Println("qobuz rip smoke complete")
	case "qobuz-convert-rip-smoke":
		if len(os.Args) < 4 {
			fmt.Println("usage: rip qobuz-convert-rip-smoke <track_id> <codec> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[4:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}
		cfg.Session.Conversion.Enabled = true
		cfg.Session.Conversion.Codec = strings.ToUpper(strings.TrimSpace(os.Args[3]))

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		trackID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "track", trackID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Printf("qobuz convert rip smoke complete (codec=%s)\n", cfg.Session.Conversion.Codec)
	case "qobuz-album-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-album-rip-smoke <album_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		albumID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "album", albumID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}

		fmt.Println("qobuz album rip smoke complete")
	case "qobuz-playlist-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-playlist-rip-smoke <playlist_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		playlistID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "playlist", playlistID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("qobuz playlist rip smoke complete")
	case "qobuz-artist-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-artist-rip-smoke <artist_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}
		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB
		artistID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "artist", artistID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("qobuz artist rip smoke complete")
	case "qobuz-label-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-label-rip-smoke <label_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 1, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Qobuz.Quality = opts.quality
		}
		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB
		labelID := os.Args[2]
		if err = mainApp.AddByID(ctx, "qobuz", "label", labelID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("qobuz label rip smoke complete")
	case "qobuz-search-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip qobuz-search-smoke <query>")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		provider, err := mainApp.GetLoggedInProvider(ctx, "qobuz")
		if err != nil {
			fmt.Fprintf(os.Stderr, "qobuz login error: %v\n", err)
			os.Exit(1)
		}

		query := strings.Join(os.Args[2:], " ")
		pages, err := provider.Search(ctx, "album", query, 10)
		if err != nil {
			fmt.Fprintf(os.Stderr, "search error: %v\n", err)
			os.Exit(1)
		}
		for _, page := range pages {
			albums, ok := page["albums"].(map[string]any)
			if !ok {
				continue
			}
			items, ok := albums["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				item, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				id := asString(item["id"])
				title := asString(item["title"])
				version := asString(item["version"])
				bitDepth := asString(item["maximum_bit_depth"])
				sr := asString(item["maximum_sampling_rate"])
				if version != "" {
					title = title + " (" + version + ")"
				}
				fmt.Printf("album_id=%s | %s | %sB-%skHz\n", id, title, bitDepth, sr)
			}
		}
	case "tidal-search-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-search-smoke <query>")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		provider, err := mainApp.GetLoggedInProvider(ctx, "tidal")
		if err != nil {
			fmt.Fprintf(os.Stderr, "tidal login error: %v\n", err)
			os.Exit(1)
		}

		query := strings.Join(os.Args[2:], " ")
		pages, err := provider.Search(ctx, "album", query, 10)
		if err != nil {
			fmt.Fprintf(os.Stderr, "search error: %v\n", err)
			os.Exit(1)
		}
		for _, page := range pages {
			items, ok := page["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				wrapper, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				item, ok := wrapper["item"].(map[string]any)
				if !ok {
					item = wrapper
				}
				fmt.Printf("album_id=%s | %s\n", asString(item["id"]), asString(item["title"]))
			}
		}
	case "tidal-metadata-smoke":
		if len(os.Args) < 4 {
			fmt.Println("usage: rip tidal-metadata-smoke <track|album|playlist|artist> <id>")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		provider, err := mainApp.GetLoggedInProvider(ctx, "tidal")
		if err != nil {
			fmt.Fprintf(os.Stderr, "tidal login error: %v\n", err)
			os.Exit(1)
		}

		mediaType := os.Args[2]
		itemID := os.Args[3]
		meta, err := provider.GetMetadata(ctx, itemID, mediaType)
		if err != nil {
			fmt.Fprintf(os.Stderr, "metadata error: %v\n", err)
			os.Exit(1)
		}
		title := asString(meta["title"])
		if title == "" {
			title = asString(meta["name"])
		}
		trackCount := 0
		if tracksMap, ok := meta["tracks"].(map[string]any); ok {
			if items, ok := tracksMap["items"].([]map[string]any); ok {
				trackCount = len(items)
			} else if anyItems, ok := tracksMap["items"].([]any); ok {
				trackCount = len(anyItems)
			}
		}
		fmt.Printf("tidal metadata ok: type=%s id=%s title=%q tracks=%d\n", mediaType, itemID, title, trackCount)
	case "tidal-video-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-video-smoke <video_id>")
			os.Exit(2)
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()

		providerClient, err := mainApp.GetLoggedInProvider(ctx, "tidal")
		if err != nil {
			fmt.Fprintf(os.Stderr, "tidal login error: %v\n", err)
			os.Exit(1)
		}
		videoProvider, ok := providerClient.(interface {
			GetVideoDownloadable(context.Context, string) (*provider.Downloadable, error)
		})
		if !ok {
			fmt.Fprintln(os.Stderr, "tidal provider does not support video downloadable")
			os.Exit(1)
		}

		videoID := strings.TrimSpace(os.Args[2])
		meta, err := providerClient.GetMetadata(ctx, videoID, "video")
		if err != nil {
			fmt.Fprintf(os.Stderr, "video metadata error: %v\n", err)
			os.Exit(1)
		}
		d, err := videoProvider.GetVideoDownloadable(ctx, videoID)
		if err != nil {
			fmt.Fprintf(os.Stderr, "video downloadable error: %v\n", err)
			os.Exit(1)
		}
		title := asString(meta["title"])
		if title == "" {
			title = asString(meta["name"])
		}
		fmt.Printf("tidal video ok: id=%s title=%q ext=%s\n", videoID, title, d.Extension)
		fmt.Printf("stream_url=%s\n", d.URL)
	case "tidal-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-rip-smoke <track_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 0, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Tidal.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		trackID := os.Args[2]
		if err = mainApp.AddByID(ctx, "tidal", "track", trackID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("tidal rip smoke complete")
	case "tidal-album-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-album-rip-smoke <album_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 0, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Tidal.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		albumID := os.Args[2]
		if err = mainApp.AddByID(ctx, "tidal", "album", albumID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("tidal album rip smoke complete")
	case "tidal-playlist-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-playlist-rip-smoke <playlist_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 0, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Tidal.Quality = opts.quality
		}

		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB

		playlistID := os.Args[2]
		if err = mainApp.AddByID(ctx, "tidal", "playlist", playlistID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("tidal playlist rip smoke complete")
	case "tidal-artist-rip-smoke":
		if len(os.Args) < 3 {
			fmt.Println("usage: rip tidal-artist-rip-smoke <artist_id> [quality] [--force|--ignore-db]")
			os.Exit(2)
		}
		opts, err := parseSmokeOptions(os.Args[3:], 0, 4)
		if err != nil {
			fmt.Fprintf(os.Stderr, "option error: %v\n", err)
			os.Exit(2)
		}
		if opts.qualitySet {
			cfg.Session.Tidal.Quality = opts.quality
		}
		mainApp, err := app.New(cfg)
		if err != nil {
			fmt.Fprintf(os.Stderr, "app init error: %v\n", err)
			os.Exit(1)
		}
		defer func() { _ = mainApp.Close() }()
		mainApp.IgnoreDB = opts.ignoreDB || gopts.noDB
		artistID := os.Args[2]
		if err = mainApp.AddByID(ctx, "tidal", "artist", artistID); err != nil {
			fmt.Fprintf(os.Stderr, "add error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Resolve(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "resolve error: %v\n", err)
			os.Exit(1)
		}
		if err = mainApp.Rip(ctx); err != nil {
			fmt.Fprintf(os.Stderr, "rip error: %v\n", err)
			os.Exit(1)
		}
		fmt.Println("tidal artist rip smoke complete")
	default:
		fmt.Fprintf(os.Stderr, "unknown command: %s\n", os.Args[1])
		os.Exit(2)
	}
}

type smokeOptions struct {
	qualitySet bool
	quality    int
	ignoreDB   bool
}

type globalOptions struct {
	configPath  string
	folder      string
	noDB        bool
	qualitySet  bool
	quality     int
	codecSet    bool
	codec       string
	noProgress  bool
	noSSLVerify bool
	verbose     bool
	command     string
	commandArgs []string
}

func parseGlobalArgs(args []string) (globalOptions, error) {
	opts := globalOptions{}
	for i := 0; i < len(args); i++ {
		arg := args[i]
		if arg == "" {
			continue
		}
		if !strings.HasPrefix(arg, "-") {
			opts.command = arg
			if i+1 < len(args) {
				opts.commandArgs = append([]string(nil), args[i+1:]...)
			}
			return opts, nil
		}

		switch {
		case arg == "-ndb" || arg == "--no-db":
			opts.noDB = true
		case arg == "--no-progress":
			opts.noProgress = true
		case arg == "--no-ssl-verify":
			opts.noSSLVerify = true
		case arg == "-v" || arg == "--verbose":
			opts.verbose = true
		case arg == "-f" || arg == "--folder":
			if i+1 >= len(args) {
				return globalOptions{}, fmt.Errorf("%s requires a value", arg)
			}
			opts.folder = strings.TrimSpace(args[i+1])
			i++
		case strings.HasPrefix(arg, "--folder="):
			opts.folder = strings.TrimSpace(strings.TrimPrefix(arg, "--folder="))
		case arg == "--config-path":
			if i+1 >= len(args) {
				return globalOptions{}, fmt.Errorf("--config-path requires a value")
			}
			opts.configPath = strings.TrimSpace(args[i+1])
			i++
		case strings.HasPrefix(arg, "--config-path="):
			opts.configPath = strings.TrimSpace(strings.TrimPrefix(arg, "--config-path="))
		case arg == "-q" || arg == "--quality":
			if i+1 >= len(args) {
				return globalOptions{}, fmt.Errorf("%s requires a value", arg)
			}
			q, err := strconv.Atoi(args[i+1])
			if err != nil || q < 0 || q > 4 {
				return globalOptions{}, fmt.Errorf("invalid quality %q (expected 0-4)", args[i+1])
			}
			opts.qualitySet = true
			opts.quality = q
			i++
		case strings.HasPrefix(arg, "--quality="):
			qRaw := strings.TrimSpace(strings.TrimPrefix(arg, "--quality="))
			q, err := strconv.Atoi(qRaw)
			if err != nil || q < 0 || q > 4 {
				return globalOptions{}, fmt.Errorf("invalid quality %q (expected 0-4)", qRaw)
			}
			opts.qualitySet = true
			opts.quality = q
		case arg == "-c" || arg == "--codec":
			if i+1 >= len(args) {
				return globalOptions{}, fmt.Errorf("%s requires a value", arg)
			}
			codec, err := normalizeCodec(args[i+1])
			if err != nil {
				return globalOptions{}, err
			}
			opts.codecSet = true
			opts.codec = codec
			i++
		case strings.HasPrefix(arg, "--codec="):
			codecRaw := strings.TrimSpace(strings.TrimPrefix(arg, "--codec="))
			codec, err := normalizeCodec(codecRaw)
			if err != nil {
				return globalOptions{}, err
			}
			opts.codecSet = true
			opts.codec = codec
		default:
			return globalOptions{}, fmt.Errorf("unknown global option %q", arg)
		}
	}
	return opts, nil
}

func normalizeCodec(raw string) (string, error) {
	codec := strings.ToUpper(strings.TrimSpace(raw))
	switch codec {
	case "ALAC", "FLAC", "MP3", "AAC", "VORBIS":
		return codec, nil
	case "OGG":
		return "VORBIS", nil
	default:
		return "", fmt.Errorf("unsupported codec %q (expected ALAC, FLAC, OGG, MP3, AAC)", raw)
	}
}

func applyGlobalConfigOverrides(cfg *config.Config, opts globalOptions) {
	if opts.folder != "" {
		cfg.Session.Downloads.Folder = opts.folder
	}
	if opts.noDB {
		cfg.Session.Database.DownloadsEnabled = false
	}
	if opts.qualitySet {
		cfg.Session.Qobuz.Quality = opts.quality
		cfg.Session.Tidal.Quality = opts.quality
		cfg.Session.Deezer.Quality = opts.quality
		cfg.Session.Soundcloud.Quality = opts.quality
	}
	if opts.codecSet {
		cfg.Session.Conversion.Enabled = true
		cfg.Session.Conversion.Codec = opts.codec
	}
	if opts.noProgress {
		cfg.Session.CLI.ProgressBars = false
	}
	if opts.noSSLVerify {
		cfg.Session.Downloads.VerifySSL = false
	}
}

func parseSmokeOptions(args []string, minQuality int, maxQuality int) (smokeOptions, error) {
	opts := smokeOptions{}
	for _, arg := range args {
		switch arg {
		case "--force", "--ignore-db":
			opts.ignoreDB = true
		default:
			q, err := parseQuality(arg, minQuality, maxQuality)
			if err != nil {
				return smokeOptions{}, fmt.Errorf("unknown option %q", arg)
			}
			opts.quality = q
			opts.qualitySet = true
		}
	}
	return opts, nil
}

func parseQuality(raw string, min int, max int) (int, error) {
	q, err := strconv.Atoi(raw)
	if err != nil {
		return 0, err
	}
	if q < min || q > max {
		return 0, fmt.Errorf("quality must be %d-%d, got %d", min, max, q)
	}
	return q, nil
}

func asString(v any) string {
	switch t := v.(type) {
	case string:
		return t
	case int:
		return strconv.Itoa(t)
	case int64:
		return strconv.FormatInt(t, 10)
	case float64:
		return strconv.FormatFloat(t, 'f', -1, 64)
	default:
		return ""
	}
}

type fileIDItem struct {
	Source    string
	MediaType string
	ID        string
}

type failedRow struct {
	Source    string
	MediaType string
	ID        string
}

type lastFMOptions struct {
	Source         string
	FallbackSource string
	PlaylistURL    string
}

type lastFMTrack struct {
	Title  string
	Artist string
}

var (
	lastFMTitleTagsRe      = regexp.MustCompile(`<a\s+href="[^"]+"\s+title="([^"]+)"`)
	lastFMTotalTracksRe    = regexp.MustCompile(`data-playlisting-entry-count="(\d+)"`)
	lastFMPlaylistTitleRe  = regexp.MustCompile(`<h1 class="playlisting-playlist-header-title">([^<]+)</h1>`)
	errLastFMInvalidSource = "unsupported source"
)

func addURLToQueue(ctx context.Context, mainApp *app.Main, raw string) bool {
	parsed := urlparse.Parse(raw)
	if parsed == nil {
		fmt.Printf("invalid: %s\n", raw)
		return false
	}
	if parsed.Kind != urlparse.KindGeneric && parsed.Kind != urlparse.KindSoundcloud {
		fmt.Printf("not yet supported: %s (kind=%s)\n", raw, parsed.Kind)
		return false
	}
	if parsed.Source != "qobuz" && parsed.Source != "tidal" && parsed.Source != "deezer" && parsed.Source != "soundcloud" {
		fmt.Printf("provider not yet implemented: source=%s url=%s\n", parsed.Source, raw)
		return false
	}
	if err := mainApp.AddByID(ctx, parsed.Source, parsed.MediaType, parsed.ID); err != nil {
		fmt.Printf("add failed: source=%s type=%s id=%s err=%v\n", parsed.Source, parsed.MediaType, parsed.ID, err)
		return false
	}
	return true
}

func parseFileInput(content []byte) ([]fileIDItem, []string, int, bool, error) {
	trimmed := strings.TrimSpace(string(content))
	if trimmed == "" {
		return nil, nil, 0, false, nil
	}

	var parsed any
	if err := json.Unmarshal([]byte(trimmed), &parsed); err == nil {
		arr, ok := parsed.([]any)
		if !ok {
			return nil, nil, 0, true, fmt.Errorf("json input must be an array of objects")
		}
		items := make([]fileIDItem, 0, len(arr))
		for i, raw := range arr {
			entry, ok := raw.(map[string]any)
			if !ok {
				return nil, nil, 0, true, fmt.Errorf("json item %d must be an object", i+1)
			}
			source := strings.ToLower(strings.TrimSpace(asString(entry["source"])))
			mediaType := strings.ToLower(strings.TrimSpace(asString(entry["media_type"])))
			if mediaType == "" {
				mediaType = strings.ToLower(strings.TrimSpace(asString(entry["mediaType"])))
			}
			id := strings.TrimSpace(asString(entry["id"]))
			if source == "" || mediaType == "" || id == "" {
				return nil, nil, 0, true, fmt.Errorf("json item %d missing source/media_type/id", i+1)
			}
			items = append(items, fileIDItem{Source: source, MediaType: mediaType, ID: id})
		}
		return items, nil, 0, true, nil
	}

	parts := strings.Fields(trimmed)
	if len(parts) == 0 {
		return nil, nil, 0, false, nil
	}
	seen := make(map[string]struct{}, len(parts))
	urls := make([]string, 0, len(parts))
	repeated := 0
	for _, raw := range parts {
		if _, ok := seen[raw]; ok {
			repeated++
			continue
		}
		seen[raw] = struct{}{}
		urls = append(urls, raw)
	}
	return nil, urls, repeated, false, nil
}

func promptYesNo(prompt string) (bool, error) {
	reader := bufio.NewReader(os.Stdin)
	fmt.Print(prompt)
	line, err := reader.ReadString('\n')
	if err != nil {
		return false, err
	}
	line = strings.ToLower(strings.TrimSpace(line))
	return line == "y" || line == "yes", nil
}

func openConfigInEditor(path string, vim bool) error {
	launch := func(name string, args ...string) error {
		cmd := exec.Command(name, args...)
		cmd.Stdin = os.Stdin
		cmd.Stdout = os.Stdout
		cmd.Stderr = os.Stderr
		return cmd.Run()
	}

	if vim {
		if p, err := exec.LookPath("nvim"); err == nil {
			return launch(p, path)
		}
		if p, err := exec.LookPath("vim"); err == nil {
			return launch(p, path)
		}
	}

	if editor := strings.TrimSpace(os.Getenv("EDITOR")); editor != "" {
		parts := strings.Fields(editor)
		if len(parts) > 0 {
			return launch(parts[0], append(parts[1:], path)...)
		}
	}

	switch runtime.GOOS {
	case "darwin":
		return launch("open", path)
	case "windows":
		return launch("cmd", "/c", "start", "", path)
	default:
		if p, err := exec.LookPath("xdg-open"); err == nil {
			return launch(p, path)
		}
		return fmt.Errorf("could not find an editor (set $EDITOR or install xdg-open)")
	}
}

func listDownloadsRows(path string) ([]string, error) {
	db, err := sql.Open("sqlite", path)
	if err != nil {
		return nil, err
	}
	defer func() { _ = db.Close() }()

	rows, err := db.Query(`SELECT id FROM downloads ORDER BY rowid`)
	if err != nil {
		if isNoSuchTableErr(err) {
			return []string{}, nil
		}
		return nil, err
	}
	defer func() { _ = rows.Close() }()

	out := []string{}
	for rows.Next() {
		var id string
		if err = rows.Scan(&id); err != nil {
			return nil, err
		}
		out = append(out, id)
	}
	return out, rows.Err()
}

func listFailedRows(path string) ([]failedRow, error) {
	db, err := sql.Open("sqlite", path)
	if err != nil {
		return nil, err
	}
	defer func() { _ = db.Close() }()

	rows, err := db.Query(`SELECT source, media_type, id FROM failed_downloads ORDER BY rowid`)
	if err != nil {
		return nil, err
	}
	defer func() { _ = rows.Close() }()

	out := []failedRow{}
	for rows.Next() {
		var r failedRow
		if err = rows.Scan(&r.Source, &r.MediaType, &r.ID); err != nil {
			return nil, err
		}
		out = append(out, r)
	}
	return out, rows.Err()
}

func isNoSuchTableErr(err error) bool {
	if err == nil {
		return false
	}
	return strings.Contains(strings.ToLower(err.Error()), "no such table")
}

func parseLastFMArgs(args []string, defaultSource, defaultFallback string) (lastFMOptions, error) {
	opts := lastFMOptions{Source: strings.ToLower(strings.TrimSpace(defaultSource)), FallbackSource: strings.ToLower(strings.TrimSpace(defaultFallback))}
	for i := 0; i < len(args); i++ {
		switch args[i] {
		case "-s", "--source":
			if i+1 >= len(args) {
				return lastFMOptions{}, fmt.Errorf("--source requires a value")
			}
			opts.Source = strings.ToLower(strings.TrimSpace(args[i+1]))
			i++
		case "-fs", "--fallback-source":
			if i+1 >= len(args) {
				return lastFMOptions{}, fmt.Errorf("--fallback-source requires a value")
			}
			opts.FallbackSource = strings.ToLower(strings.TrimSpace(args[i+1]))
			i++
		default:
			if strings.HasPrefix(args[i], "-") {
				return lastFMOptions{}, fmt.Errorf("unknown option %q", args[i])
			}
			if opts.PlaylistURL != "" {
				return lastFMOptions{}, fmt.Errorf("unexpected extra argument %q", args[i])
			}
			opts.PlaylistURL = strings.TrimSpace(args[i])
		}
	}
	if opts.Source == "" {
		opts.Source = "qobuz"
	}
	if opts.PlaylistURL == "" {
		return lastFMOptions{}, fmt.Errorf("missing playlist url")
	}
	if !isAllowedSearchSource(opts.Source) {
		return lastFMOptions{}, fmt.Errorf("%s %q", errLastFMInvalidSource, opts.Source)
	}
	if opts.FallbackSource != "" && !isAllowedSearchSource(opts.FallbackSource) {
		return lastFMOptions{}, fmt.Errorf("%s %q", errLastFMInvalidSource, opts.FallbackSource)
	}
	return opts, nil
}

func fetchLastFMPlaylist(ctx context.Context, verifySSL bool, playlistURL string) (string, []lastFMTrack, error) {
	parsed, err := url.Parse(playlistURL)
	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
		return "", nil, fmt.Errorf("invalid playlist url")
	}
	client := netutil.NewHTTPClient(30*time.Second, verifySSL)

	page1, err := fetchLastFMPlaylistPage(ctx, client, parsed, 1)
	if err != nil {
		return "", nil, err
	}
	title, total, err := extractLastFMPlaylistInfo(page1)
	if err != nil {
		return "", nil, err
	}
	tracks := extractLastFMTitleArtistPairs(page1)
	if total <= len(tracks) || total <= 50 {
		if len(tracks) > total && total > 0 {
			tracks = tracks[:total]
		}
		return title, tracks, nil
	}

	remaining := total - 50
	lastPage := 1 + remaining/50
	if remaining%50 != 0 {
		lastPage++
	}
	for page := 2; page <= lastPage; page++ {
		body, fetchErr := fetchLastFMPlaylistPage(ctx, client, parsed, page)
		if fetchErr != nil {
			return "", nil, fetchErr
		}
		tracks = append(tracks, extractLastFMTitleArtistPairs(body)...)
	}
	if len(tracks) > total {
		tracks = tracks[:total]
	}
	return title, tracks, nil
}

func fetchLastFMPlaylistPage(ctx context.Context, client *http.Client, parsed *url.URL, page int) (string, error) {
	u := *parsed
	if page > 1 {
		q := u.Query()
		q.Set("page", strconv.Itoa(page))
		u.RawQuery = q.Encode()
	}
	req, err := http.NewRequestWithContext(ctx, http.MethodGet, u.String(), nil)
	if err != nil {
		return "", err
	}
	req.Header.Set("User-Agent", "streamrip-go/0")

	resp, err := client.Do(req)
	if err != nil {
		return "", err
	}
	defer func() { _ = resp.Body.Close() }()
	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		return "", fmt.Errorf("lastfm request failed: status %d", resp.StatusCode)
	}
	b, err := io.ReadAll(resp.Body)
	if err != nil {
		return "", err
	}
	return string(b), nil
}

func extractLastFMPlaylistInfo(page string) (string, int, error) {
	titleMatch := lastFMPlaylistTitleRe.FindStringSubmatch(page)
	if len(titleMatch) < 2 {
		return "", 0, fmt.Errorf("could not parse playlist title")
	}
	totalMatch := lastFMTotalTracksRe.FindStringSubmatch(page)
	if len(totalMatch) < 2 {
		return "", 0, fmt.Errorf("could not parse total track count")
	}
	total, err := strconv.Atoi(totalMatch[1])
	if err != nil {
		return "", 0, fmt.Errorf("invalid total track count")
	}
	return html.UnescapeString(strings.TrimSpace(titleMatch[1])), total, nil
}

func extractLastFMTitleArtistPairs(page string) []lastFMTrack {
	titles := lastFMTitleTagsRe.FindAllStringSubmatch(page, -1)
	out := make([]lastFMTrack, 0, len(titles)/2)
	for i := 0; i+1 < len(titles); i += 2 {
		title := html.UnescapeString(strings.TrimSpace(titles[i][1]))
		artist := html.UnescapeString(strings.TrimSpace(titles[i+1][1]))
		if title == "" || artist == "" {
			continue
		}
		out = append(out, lastFMTrack{Title: title, Artist: artist})
	}
	return out
}

func queueLastFMTracks(ctx context.Context, mainApp *app.Main, opts lastFMOptions, tracks []lastFMTrack) error {
	primary, err := mainApp.GetLoggedInProvider(ctx, opts.Source)
	if err != nil {
		return fmt.Errorf("%s login error: %w", opts.Source, err)
	}
	var fallback provider.Client
	if opts.FallbackSource != "" && opts.FallbackSource != opts.Source {
		fallback, err = mainApp.GetLoggedInProvider(ctx, opts.FallbackSource)
		if err != nil {
			return fmt.Errorf("%s login error: %w", opts.FallbackSource, err)
		}
	}

	found := 0
	failed := 0
	for i, tr := range tracks {
		query := strings.TrimSpace(tr.Title + " " + tr.Artist)
		id, source, searchErr := searchLastFMTrack(ctx, opts, primary, fallback, query)
		if searchErr != nil {
			failed++
			fmt.Printf("[%d/%d] search failed: %s (%v)\n", i+1, len(tracks), query, searchErr)
			continue
		}
		if id == "" {
			failed++
			fmt.Printf("[%d/%d] no result: %s\n", i+1, len(tracks), query)
			continue
		}
		if err = mainApp.AddByID(ctx, source, "track", id); err != nil {
			failed++
			fmt.Printf("[%d/%d] add failed: %s (%v)\n", i+1, len(tracks), query, err)
			continue
		}
		found++
		fmt.Printf("[%d/%d] found: %s (%s)\n", i+1, len(tracks), query, source)
	}
	fmt.Printf("lastfm resolve complete: %d found, %d failed\n", found, failed)
	return nil
}

func fetchSoundcloudOEmbed(ctx context.Context, verifySSL bool, trackURL string) (map[string]any, error) {
	parsed, err := url.Parse(trackURL)
	if err != nil || parsed.Scheme == "" || parsed.Host == "" {
		return nil, fmt.Errorf("invalid soundcloud url")
	}

	q := url.Values{}
	q.Set("format", "json")
	q.Set("url", trackURL)
	endpoint := "https://soundcloud.com/oembed?" + q.Encode()

	client := netutil.NewHTTPClient(20*time.Second, verifySSL)
	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
	if err != nil {
		return nil, err
	}
	req.Header.Set("User-Agent", "streamrip-go/0.1")

	resp, err := client.Do(req)
	if err != nil {
		return nil, err
	}
	defer func() { _ = resp.Body.Close() }()
	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
		return nil, fmt.Errorf("soundcloud oembed failed: status %d", resp.StatusCode)
	}
	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	out := map[string]any{}
	if err = json.Unmarshal(body, &out); err != nil {
		return nil, err
	}
	return out, nil
}

func searchLastFMTrack(ctx context.Context, opts lastFMOptions, primary provider.Client, fallback provider.Client, query string) (string, string, error) {
	pages, err := primary.Search(ctx, "track", query, 1)
	if err == nil {
		results := normalizeSearchResults(opts.Source, "track", pages)
		if len(results) > 0 {
			return results[0].ID, opts.Source, nil
		}
	}
	if fallback != nil {
		pages, fbErr := fallback.Search(ctx, "track", query, 1)
		if fbErr != nil {
			if err != nil {
				return "", "", fmt.Errorf("primary=%v fallback=%v", err, fbErr)
			}
			return "", "", fbErr
		}
		results := normalizeSearchResults(opts.FallbackSource, "track", pages)
		if len(results) > 0 {
			return results[0].ID, opts.FallbackSource, nil
		}
	}
	if err != nil {
		return "", "", err
	}
	return "", "", nil
}

type searchResult struct {
	ID         string
	Title      string
	Artist     string
	Album      string
	TrackCount int
	Explicit   bool
}

type searchOptions struct {
	query      string
	limit      int
	ignoreDB   bool
	noDownload bool
	first      bool
	outputFile string
}

func parseSearchArgs(args []string, defaultLimit int) (searchOptions, error) {
	if defaultLimit <= 0 {
		defaultLimit = 20
	}
	limit := defaultLimit
	parts := make([]string, 0, len(args))
	ignoreDB := false
	noDownload := false
	first := false
	outputFile := ""
	for i := 0; i < len(args); i++ {
		switch args[i] {
		case "--force", "--ignore-db":
			ignoreDB = true
			continue
		case "--no-download":
			noDownload = true
			continue
		case "--first":
			first = true
			continue
		case "--output-file":
			if i+1 >= len(args) {
				return searchOptions{}, fmt.Errorf("--output-file requires a path")
			}
			outputFile = strings.TrimSpace(args[i+1])
			i++
			continue
		case "--num-results":
			if i+1 >= len(args) {
				return searchOptions{}, fmt.Errorf("--num-results requires a value")
			}
			v, err := strconv.Atoi(args[i+1])
			if err != nil || v <= 0 {
				return searchOptions{}, fmt.Errorf("invalid --num-results value %q", args[i+1])
			}
			limit = v
			i++
			continue
		}
		if args[i] == "--limit" {
			if i+1 >= len(args) {
				return searchOptions{}, fmt.Errorf("--limit requires a value")
			}
			v, err := strconv.Atoi(args[i+1])
			if err != nil || v <= 0 {
				return searchOptions{}, fmt.Errorf("invalid --limit value %q", args[i+1])
			}
			limit = v
			i++
			continue
		}
		parts = append(parts, args[i])
	}
	return searchOptions{
		query:      strings.TrimSpace(strings.Join(parts, " ")),
		limit:      limit,
		ignoreDB:   ignoreDB,
		noDownload: noDownload,
		first:      first,
		outputFile: outputFile,
	}, nil
}

func promptSearchSelection(results []searchResult) ([]int, error) {
	reader := bufio.NewReader(os.Stdin)
	for {
		fmt.Print("Select results to download (e.g. 1,3-5; a=all; q=cancel): ")
		line, err := reader.ReadString('\n')
		if err != nil {
			return nil, err
		}
		line = strings.TrimSpace(line)
		if line == "" || strings.EqualFold(line, "q") || strings.EqualFold(line, "quit") {
			return nil, nil
		}
		if strings.EqualFold(line, "a") || strings.EqualFold(line, "all") {
			out := make([]int, 0, len(results))
			for i := range results {
				out = append(out, i)
			}
			return out, nil
		}

		selected := map[int]struct{}{}
		chunks := strings.Split(line, ",")
		ok := true
		for _, raw := range chunks {
			part := strings.TrimSpace(raw)
			if part == "" {
				continue
			}
			if strings.Contains(part, "-") {
				bounds := strings.SplitN(part, "-", 2)
				if len(bounds) != 2 {
					ok = false
					break
				}
				start, err1 := strconv.Atoi(strings.TrimSpace(bounds[0]))
				end, err2 := strconv.Atoi(strings.TrimSpace(bounds[1]))
				if err1 != nil || err2 != nil || start <= 0 || end <= 0 || start > end {
					ok = false
					break
				}
				for i := start; i <= end; i++ {
					if i > len(results) {
						ok = false
						break
					}
					selected[i-1] = struct{}{}
				}
				if !ok {
					break
				}
				continue
			}
			idx, err := strconv.Atoi(part)
			if err != nil || idx <= 0 || idx > len(results) {
				ok = false
				break
			}
			selected[idx-1] = struct{}{}
		}

		if !ok || len(selected) == 0 {
			fmt.Println("Invalid selection, try again.")
			continue
		}

		out := make([]int, 0, len(selected))
		for idx := range selected {
			out = append(out, idx)
		}
		for i := 1; i < len(out); i++ {
			for j := i; j > 0 && out[j] < out[j-1]; j-- {
				out[j], out[j-1] = out[j-1], out[j]
			}
		}
		return out, nil
	}
}

func promptSearchSelectionMenu(source, mediaType, query string, results []searchResult) ([]int, error) {
	if len(results) == 0 {
		return nil, nil
	}

	labels := make([]string, 0, len(results))
	labelToIndex := map[string]int{}
	for i, r := range results {
		artist := strings.TrimSpace(r.Artist)
		if artist == "" {
			artist = "Unknown Artist"
		}
		label := fmt.Sprintf("%2d. %s - %s", i+1, artist, r.Title)
		labels = append(labels, label)
		labelToIndex[label] = i
	}

	selected := []string{}
	prompt := &survey.MultiSelect{
		Message: fmt.Sprintf("Results for %s '%s' from %s", mediaType, query, strings.Title(source)),
		Help:    "SPACE: select  ENTER: download  /: filter  ESC: cancel",
		Options: labels,
		Description: func(value string, index int) string {
			resultIndex, ok := labelToIndex[value]
			if !ok || resultIndex < 0 || resultIndex >= len(results) {
				return ""
			}
			return formatSearchDetails(results[resultIndex])
		},
		PageSize: 15,
	}
	if err := survey.AskOne(prompt, &selected); err != nil {
		if strings.Contains(strings.ToLower(err.Error()), "interrupt") {
			return nil, nil
		}
		return nil, err
	}

	if len(selected) == 0 {
		return nil, nil
	}
	out := make([]int, 0, len(selected))
	for _, label := range selected {
		if idx, ok := labelToIndex[label]; ok {
			out = append(out, idx)
		}
	}
	for i := 1; i < len(out); i++ {
		for j := i; j > 0 && out[j] < out[j-1]; j-- {
			out[j], out[j-1] = out[j-1], out[j]
		}
	}
	return out, nil
}

func writeSearchResultsToFile(source, mediaType string, results []searchResult, path string) error {
	type outItem struct {
		Source    string `json:"source"`
		MediaType string `json:"media_type"`
		ID        string `json:"id"`
		Title     string `json:"title"`
	}
	out := make([]outItem, 0, len(results))
	for _, r := range results {
		out = append(out, outItem{Source: source, MediaType: mediaType, ID: r.ID, Title: r.Title})
	}
	b, err := json.MarshalIndent(out, "", "  ")
	if err != nil {
		return err
	}
	return os.WriteFile(path, b, 0o644)
}

func isAllowedSearchSource(source string) bool {
	return source == "qobuz" || source == "tidal" || source == "deezer" || source == "soundcloud"
}

func isAllowedMediaType(mediaType string) bool {
	switch mediaType {
	case "track", "album", "playlist", "artist", "label", "video":
		return true
	default:
		return false
	}
}

func promptSearchInteractive(defaultLimit int) (string, string, searchOptions, error) {
	reader := bufio.NewReader(os.Stdin)

	read := func(prompt string) (string, error) {
		fmt.Print(prompt)
		line, err := reader.ReadString('\n')
		if err != nil {
			return "", err
		}
		return strings.TrimSpace(line), nil
	}

	for {
		source, err := read("Source [qobuz/tidal/deezer/soundcloud]: ")
		if err != nil {
			return "", "", searchOptions{}, err
		}
		source = strings.ToLower(source)
		if !isAllowedSearchSource(source) {
			fmt.Println("Invalid source.")
			continue
		}

		mediaType, err := read("Type [track/album/playlist/artist/label/video]: ")
		if err != nil {
			return "", "", searchOptions{}, err
		}
		mediaType = strings.ToLower(mediaType)
		if !isAllowedMediaType(mediaType) {
			fmt.Println("Invalid media type.")
			continue
		}
		if source == "soundcloud" && mediaType != "track" {
			fmt.Println("SoundCloud search supports track only.")
			continue
		}

		query, err := read("Query: ")
		if err != nil {
			return "", "", searchOptions{}, err
		}
		if strings.TrimSpace(query) == "" {
			fmt.Println("Query cannot be empty.")
			continue
		}

		limitRaw, err := read(fmt.Sprintf("Limit [%d]: ", defaultLimit))
		if err != nil {
			return "", "", searchOptions{}, err
		}
		limit := defaultLimit
		if strings.TrimSpace(limitRaw) != "" {
			v, convErr := strconv.Atoi(limitRaw)
			if convErr != nil || v <= 0 {
				fmt.Println("Invalid limit.")
				continue
			}
			limit = v
		}

		return source, mediaType, searchOptions{query: query, limit: limit}, nil
	}
}

func normalizeSearchResults(source, mediaType string, pages []map[string]any) []searchResult {
	results := make([]searchResult, 0)
	for _, page := range pages {
		switch source {
		case "qobuz":
			key := mediaType + "s"
			bucket, ok := page[key].(map[string]any)
			if !ok {
				continue
			}
			items, ok := bucket["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				itm, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				id := asString(itm["id"])
				title := asString(itm["title"])
				if title == "" {
					title = asString(itm["name"])
				}
				if version := asString(itm["version"]); version != "" {
					title += " (" + version + ")"
				}
				artist := nestedSearchString(itm, "artist", "name")
				if artist == "" {
					artist = nestedSearchString(itm, "performer", "name")
				}
				album := nestedSearchString(itm, "album", "title")
				trackCount := searchInt(itm["tracks_count"])
				if trackCount == 0 {
					trackCount = searchInt(itm["track_count"])
				}
				explicit := searchBool(itm["parental_warning"])
				if id != "" && title != "" {
					results = append(results, searchResult{ID: id, Title: title, Artist: artist, Album: album, TrackCount: trackCount, Explicit: explicit})
				}
			}
		case "tidal":
			items, ok := page["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				itm, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				if wrapped, ok := itm["item"].(map[string]any); ok {
					itm = wrapped
				}
				id := asString(itm["id"])
				title := asString(itm["title"])
				if title == "" {
					title = asString(itm["name"])
				}
				artist := nestedSearchString(itm, "artist", "name")
				if artist == "" {
					if artists, ok := itm["artists"].([]any); ok && len(artists) > 0 {
						if a0, ok := artists[0].(map[string]any); ok {
							artist = asString(a0["name"])
						}
					}
				}
				album := nestedSearchString(itm, "album", "title")
				trackCount := searchInt(itm["numberOfTracks"])
				if trackCount == 0 {
					trackCount = searchInt(itm["tracks_count"])
				}
				explicit := searchBool(itm["explicit"])
				if id != "" && title != "" {
					results = append(results, searchResult{ID: id, Title: title, Artist: artist, Album: album, TrackCount: trackCount, Explicit: explicit})
				}
			}
		case "deezer":
			key := mediaType + "s"
			bucket, ok := page[key].(map[string]any)
			if !ok {
				continue
			}
			items, ok := bucket["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				itm, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				id := asString(itm["id"])
				title := asString(itm["title"])
				if title == "" {
					title = asString(itm["name"])
				}
				artist := nestedSearchString(itm, "artist", "name")
				album := nestedSearchString(itm, "album", "title")
				trackCount := searchInt(itm["nb_tracks"])
				explicit := searchBool(itm["explicit_lyrics"])
				if id != "" && title != "" {
					results = append(results, searchResult{ID: id, Title: title, Artist: artist, Album: album, TrackCount: trackCount, Explicit: explicit})
				}
			}
		case "soundcloud":
			items, ok := page["items"].([]any)
			if !ok {
				continue
			}
			for _, raw := range items {
				itm, ok := raw.(map[string]any)
				if !ok {
					continue
				}
				id := asString(itm["id"])
				title := asString(itm["title"])
				artist := nestedSearchString(itm, "artist", "name")
				if id != "" && title != "" {
					results = append(results, searchResult{ID: id, Title: title, Artist: artist})
				}
			}
		}
	}
	return results
}

func formatSearchDetails(r searchResult) string {
	lines := []string{"Selected item", ""}
	lines = append(lines, fmt.Sprintf("Title  : %s", r.Title))
	if strings.TrimSpace(r.Artist) != "" {
		lines = append(lines, fmt.Sprintf("Artist : %s", r.Artist))
	}
	if strings.TrimSpace(r.Album) != "" {
		lines = append(lines, fmt.Sprintf("Album  : %s", r.Album))
	}
	if r.TrackCount > 0 {
		lines = append(lines, fmt.Sprintf("Tracks : %d", r.TrackCount))
	}
	if r.Explicit {
		lines = append(lines, "Explicit: yes")
	}
	lines = append(lines, fmt.Sprintf("ID     : %s", r.ID))
	return strings.Join(lines, "\n")
}

func nestedSearchString(v map[string]any, keys ...string) string {
	cur := any(v)
	for _, key := range keys {
		m, ok := cur.(map[string]any)
		if !ok {
			return ""
		}
		cur = m[key]
	}
	return asString(cur)
}

func searchInt(v any) int {
	switch t := v.(type) {
	case int:
		return t
	case int64:
		return int(t)
	case float64:
		return int(t)
	case string:
		i, _ := strconv.Atoi(t)
		return i
	default:
		return 0
	}
}

func searchBool(v any) bool {
	b, ok := v.(bool)
	return ok && b
}