/// PocketBase migration: budget / chart / icon fields on home_filter_widgets.
migrate((app) => {
  const col = app.findCollectionByNameOrId("home_filter_widgets");

  const addIfMissing = (config) => {
    if (col.fields.getByName(config.name)) return;
    col.fields.add(new Field(config));
  };

  addIfMissing({
    type: "text",
    name: "widget_type",
    required: false,
    max: 40,
  });
  addIfMissing({
    type: "text",
    name: "icon_id",
    required: false,
    max: 40,
  });
  addIfMissing({
    type: "text",
    name: "chart_style",
    required: false,
    max: 40,
  });
  addIfMissing({
    type: "text",
    name: "budget_cap_mode",
    required: false,
    max: 40,
  });
  addIfMissing({
    type: "number",
    name: "budget_fixed_amount",
    required: false,
  });
  addIfMissing({
    type: "number",
    name: "budget_average_months",
    required: false,
    onlyInt: true,
  });

  app.save(col);
}, (app) => {
  try {
    const col = app.findCollectionByNameOrId("home_filter_widgets");
    for (const name of [
      "widget_type",
      "icon_id",
      "chart_style",
      "budget_cap_mode",
      "budget_fixed_amount",
      "budget_average_months",
    ]) {
      const field = col.fields.getByName(name);
      if (field) col.fields.removeById(field.id);
    }
    app.save(col);
  } catch (_) {}
});