/// <reference path="../pb_data/types.d.ts" />
//
// M6 — Add a Quote ↔ Repair Order link.
//
// `quotes.repairOrderId`  — set when a quote is generated from an existing RO
//                           (so you can jump back to the originating RO).
// `repairOrders.quoteId`   — set when an RO is created by "converting" an
//                           approved quote (so you can jump back to the source
//                           quote). Also lets the dashboard report "converted
//                           quotes" as a metric.
//
// Both are nullable text columns (PocketBase relation fields would lock you
// into one record type; plain text keeps the link loose and survives renames
// of the related collection). The frontend treats empty/null as "no link".
//
migrate(
  (db) => {
    // quotes.repairOrderId
    const quotes = db.findCollectionByNameOrId('quotes');
    if (quotes) {
      if (!quotes.fields.find((f) => f.name === 'repairOrderId')) {
        quotes.fields.push(new TextField({ name: 'repairOrderId', required: false }));
        db.save(quotes);
        console.log('[M6] added repairOrderId to quotes');
      }
    } else {
      console.warn('[M6] quotes collection not found — skipping');
    }

    // repairOrders.quoteId
    const ros = db.findCollectionByNameOrId('repairOrders');
    if (ros) {
      if (!ros.fields.find((f) => f.name === 'quoteId')) {
        ros.fields.push(new TextField({ name: 'quoteId', required: false }));
        db.save(ros);
        console.log('[M6] added quoteId to repairOrders');
      }
    } else {
      console.warn('[M6] repairOrders collection not found — skipping');
    }
  },
  (db) => {
    const quotes = db.findCollectionByNameOrId('quotes');
    if (quotes) {
      const i1 = quotes.fields.findIndex((f) => f.name === 'repairOrderId');
      if (i1 >= 0) { quotes.fields.splice(i1, 1); db.save(quotes); }
    }
    const ros = db.findCollectionByNameOrId('repairOrders');
    if (ros) {
      const i2 = ros.fields.findIndex((f) => f.name === 'quoteId');
      if (i2 >= 0) { ros.fields.splice(i2, 1); db.save(ros); }
    }
  }
);