const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');

const {
  buildDuplicateTimetableGroupName,
  buildDuplicateTimetableGroup,
  buildDuplicateTimetableEntry
} = require('../src/web/routes/data-sources/timetables/duplicate');
const { buildTimetableGroupFormViewModel } = require('../src/web/routes/data-sources/timetables/form-view-model');

test('timetable duplicate helper copies group and entry fields', () => {
  const group = {
    id: 5,
    name: 'Morning Shift',
    short_description: 'Weekday events',
    timezone: 'Europe/Berlin'
  };
  const entry = {
    id: 12,
    schedule_group_id: 5,
    title: 'Opening',
    short_description: 'Doors open',
    start_datetime: '2026-08-04T08:00:00.000Z',
    end_datetime: '2026-08-04T09:00:00.000Z'
  };

  const duplicateGroup = buildDuplicateTimetableGroup(group, buildDuplicateTimetableGroupName(group.name));
  const duplicateEntry = buildDuplicateTimetableEntry(entry);

  assert.equal(duplicateGroup.id, null);
  assert.equal(duplicateGroup.name, 'Copy of Morning Shift');
  assert.equal(duplicateGroup.short_description, 'Weekday events');
  assert.equal(duplicateGroup.shortDescription, 'Weekday events');
  assert.equal(duplicateGroup.timezone, 'Europe/Berlin');
  assert.equal(duplicateEntry.id, null);
  assert.equal(duplicateEntry.schedule_group_id, null);
  assert.equal(duplicateEntry.title, 'Opening');
  assert.equal(duplicateEntry.short_description, 'Doors open');
  assert.equal(duplicateEntry.start_datetime, '2026-08-04T08:00:00.000Z');
  assert.equal(duplicateEntry.end_datetime, '2026-08-04T09:00:00.000Z');
});

test('timetable duplicate form model keeps info toast variant and secondary actions', () => {
  const model = buildTimetableGroupFormViewModel(
    { id: null, name: 'Morning Shift', shortDescription: 'Weekday events', timezone: 'Europe/Berlin' },
    [],
    'Review the copied values and save when ready.',
    { permissionKeys: ['timetables.create'] },
    false,
    { messageVariant: 'info' }
  );

  assert.equal(model.messageVariant, 'info');
  assert.equal(model.showSaveSecondaryActions, true);
  assert.equal(model.timetableGroup.timezone, 'Europe/Berlin');
});

test('timetable list template includes duplicate action', () => {
  const template = fs.readFileSync(path.join(__dirname, '..', 'src', 'web', 'views', 'data-sources', 'timetables', 'list.hbs'), 'utf8');

  assert.match(template, /\/data-sources\/timetables\/{\{id\}\}\/duplicate/);
  assert.match(template, />Dupe<\/a>/);
});