const { test } = require('node:test')
const assert = require('node:assert/strict')
const fs = require('node:fs')
const vm = require('node:vm')
const ts = require('typescript')

function setup() {
  const data = new Map()
  const exports = {}
  vm.runInNewContext(ts.transpileModule(fs.readFileSync(require.resolve('../src/renderer/src/features/workspace/sourceSettings.ts'), 'utf8'), {
    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 },
  }).outputText, {
    exports,
    require: () => ({ STUDIO_SOURCE_SETTINGS_STORAGE_KEY: 'test-settings' }),
    window: { localStorage: { getItem: key => data.get(key) ?? null, setItem: (key, value) => data.set(key, value) } },
  })
  return exports
}

test('remote workspace reads local domain and linked platform by actual platform ID', () => {
  const api = setup()
  api.storeStudioSourceSettings('local-platform-uuid', { ...api.defaultStudioSourceSettings, rosDomainId: '75', rosLinkedPlatformId: 'yahboom-uuid' })
  const result = api.readLocalStudioSourceSettings([
    { id: 'yahboom-uuid', platformKey: 'yahboom', sourceSettings: { rosDomainId: '77' } },
    { id: 'local-platform-uuid', platformKey: 'futuredrive-local-pc' },
  ])
  assert.equal(result.rosDomainId, '75')
  assert.equal(result.rosLinkedPlatformId, 'yahboom-uuid')
})

test('local platform defaults and unlinked selection are preserved', () => {
  const api = setup()
  const platforms = [{ id: 'local-platform-uuid', platformKey: 'futuredrive-local-pc', sourceSettings: { rosDomainId: '76' } }]
  assert.equal(api.readLocalStudioSourceSettings(platforms).rosDomainId, '76')
  api.storeStudioSourceSettings('local-platform-uuid', { ...api.defaultStudioSourceSettings, rosDomainId: '75', rosLinkedPlatformId: null })
  assert.equal(api.readLocalStudioSourceSettings(platforms).rosLinkedPlatformId, null)
})