-- +goose Up
-- Hot-path indexes for capabilities resolution + support queues (admin / staff / user).

-- Active plan lookup: CapabilitiesForCompany / CreditsOverview
-- WHERE company_id = ? AND is_active = true ORDER BY created_at DESC LIMIT 1
CREATE INDEX IF NOT EXISTS company_plans_company_active_created_idx
  ON company_plans (company_id, created_at DESC)
  WHERE is_active = true;

-- Admin queue: status filter + activity sort (COALESCE last_message / updated)
CREATE INDEX IF NOT EXISTS support_tickets_status_activity_idx
  ON support_tickets (status, (COALESCE(last_message_at, updated_at)) DESC);

-- Staff inbox: assigned tickets by activity
CREATE INDEX IF NOT EXISTS support_tickets_assignee_activity_idx
  ON support_tickets (assignee_admin_user_id, status, (COALESCE(last_message_at, updated_at)) DESC)
  WHERE assignee_admin_user_id IS NOT NULL;

-- User ticket list: company + creator + activity
CREATE INDEX IF NOT EXISTS support_tickets_user_activity_idx
  ON support_tickets (company_id, created_by_user_id, (COALESCE(last_message_at, updated_at)) DESC);

-- +goose Down
DROP INDEX IF EXISTS support_tickets_user_activity_idx;
DROP INDEX IF EXISTS support_tickets_assignee_activity_idx;
DROP INDEX IF EXISTS support_tickets_status_activity_idx;
DROP INDEX IF EXISTS company_plans_company_active_created_idx;