import { v } from 'convex/values';

import { internalMutation } from './_generated/server.js';

// One-shot backfill: preserve existing automatic fast-forward behavior for
// GitHub spoons now that refreshes honor autoSyncEnabled. Idempotent.
export const backfillAutoSyncDefaults = internalMutation({
  args: {},
  returns: v.object({ updated: v.number() }),
  handler: async (ctx) => {
    const settings = await ctx.db.query('spoonSettings').collect();
    let updated = 0;
    for (const row of settings) {
      if (row.autoSyncEnabled) continue;
      const spoon = await ctx.db.get(row.spoonId);
      if (spoon?.provider !== 'github') continue;
      await ctx.db.patch(row._id, {
        autoSyncEnabled: true,
        updatedAt: Date.now(),
      });
      updated += 1;
    }
    return { updated };
  },
});