// Point the DB at a closed port before the pool is built; getPublic() is fully
// monkeypatched below so no query runs, and db.close() releases the pool at the
// end so the process exits cleanly.
process.env.DB_HOST = '127.0.0.1'
process.env.DB_PORT = '59999'

const { test, beforeEach, afterEach, after } = require('node:test')
const assert = require('node:assert/strict')

// Lock the /public/settings brand contract the mobile app themes itself from
// (§8.6 of the Android plan). Exercises settings.getPublic() against an in-memory
// fake by monkeypatching settings.db — no DB. The brand block is sourced from the
// BRAND_* config defaults, with admin site_title / contact_email overriding.
const settingsDb = require('../src/model/settings/settings.db')
const settings = require('../src/model/settings/settings.model')
const brand = require('../src/config/brand')
const db = require('../src/utils/db')

after(() => db.close())

let savedGetAll
beforeEach(() => {
  savedGetAll = settingsDb.getAll
  settingsDb.getAll = async () => [] // no stored settings → pure BRAND_* defaults
})
afterEach(() => {
  settingsDb.getAll = savedGetAll
})

const THEMING_FIELDS = ['name', 'shortName', 'tagline', 'description', 'contactEmail', 'url', 'accent', 'logo', 'hero', 'favicon']

test('getPublic exposes the full brand theming contract the app depends on', async () => {
  const pub = await settings.getPublic()
  assert.ok(pub.brand, 'brand block present')
  for (const key of THEMING_FIELDS) {
    assert.ok(key in pub.brand, `brand.${key} present`)
  }
  // Defaults flow from BRAND_* config when nothing is stored.
  assert.equal(pub.brand.name, brand.name)
  assert.equal(pub.brand.accent, brand.accent)
  assert.equal(pub.brand.logo, brand.logo)
  assert.equal(pub.brand.hero, brand.hero)
  assert.equal(pub.brand.favicon, brand.favicon)
  // Never leak the Discord-only integer accent form to a public client.
  assert.equal(pub.brand.accentInt, undefined)
})

test('admin site_title / contact_email override the brand defaults', async () => {
  settingsDb.getAll = async () => [
    { key: 'site_title', value: 'My Shard' },
    { key: 'contact_email', value: 'hi@shard.tld' },
  ]
  const pub = await settings.getPublic()
  assert.equal(pub.brand.name, 'My Shard') // site_title overrides brand.name
  assert.equal(pub.brand.contactEmail, 'hi@shard.tld') // contact_email overrides
  assert.equal(pub.brand.accent, brand.accent) // colors still from config
})