/// <reference path="../pb_data/types.d.ts" />
//
// M16 — Create user-scoped vehicles collection.
//
// Customer vehicles were previously inferred from repairOrders/quotes only.
// The Customers page already has add/edit/delete vehicle UI, so this collection
// stores explicit vehicle records keyed by customerId and userId.

migrate(
  (db) => {
    let existing = null;
    try { existing = db.findCollectionByNameOrId('vehicles'); } catch {}
    if (existing) {
      console.log('[M16] vehicles already exists — skipping');
      return;
    }

    const col = new Collection();
    col.name = 'vehicles';
    col.type = 'base';
    col.system = false;

    col.fields.add(new TextField({ name: 'userId', required: true }));
    col.fields.add(new TextField({ name: 'customerId', required: true }));
    col.fields.add(new TextField({ name: 'make', required: true }));
    col.fields.add(new TextField({ name: 'model', required: true }));
    col.fields.add(new TextField({ name: 'year', required: false }));
    col.fields.add(new TextField({ name: 'vin', required: false }));
    col.fields.add(new TextField({ name: 'licensePlate', required: false }));
    col.fields.add(new TextField({ name: 'mileage', required: false }));
    col.fields.add(new TextField({ name: 'color', required: false }));
    col.fields.add(new TextField({ name: 'engine', required: false }));

    const rule = 'userId = @request.auth.id';
    col.listRule = rule;
    col.viewRule = rule;
    col.createRule = rule;
    col.updateRule = rule;
    col.deleteRule = rule;

    db.save(col);
    console.log('[M16] created vehicles collection');
  },
  (db) => {
    let col = null;
    try { col = db.findCollectionByNameOrId('vehicles'); } catch {}
    if (col) {
      db.deleteCollection(col);
      console.log('[M16] deleted vehicles collection');
    }
  }
);