Wires the third MB-driven section: Members & Former, Member Of, and
Collaborators, mirroring Tauri's RELATIONSHIPS block.
Controller (`crates/qbz-slint/src/artist.rs`):
- load_mb_relationships(runtime, mbid) — calls QbzCore's
musicbrainz_get_artist_relationships, then maps each section
independently with group_relations.
- group_relations dedupes by mbid combining roles, preserves first-
seen order, and computes the per-row role + tooltip:
* role = first attribute, or the section default ("Band Member"
/ "Band" / "Collaborator") when MB has no attributes.
* tooltip = roles joined with ", " plus the period in parens
("Vocalist, Guitarist (1965 - 1969)"); falls back to just the
period or to the name.
- format_period mirrors Tauri's `{begin || '?'} - {end || 'present'}`
when at least one of the two is set, otherwise empty.
main.rs:
- The MB enrichment task now chains: resolve + metadata first, then
relationships with the resolved mbid. Both loading flags flip
together so the sidebar shows a single "Loading…" line per section
while the calls run.
ArtistPageView.slint:
- RELATIONSHIPS section, gated by mb-available + (loading || has-
data). Three sub-groups, each with a secondary label
("Members & Former" / "Member Of" / "Collaborators"), shown only
when their list is non-empty.
- Members and Collaborators use the User icon, Member Of uses the
Music icon (matches Tauri's Lucide imports).
- Each row reuses SidebarLink, emits NetworkSidebarActions.musician-
clicked(name, role) — logged-only until MusicianPage lands.
cc
vicrodh
72083adb7f