import assert from 'node:assert/strict';
import { mkdtemp, readFile, rm } from 'node:fs/promises';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import sharp from 'sharp';
import { buildApp } from '../dist/app.js';
import { signAccessToken } from '../dist/auth/jwt.js';
import { MediaStorage, MediaValidationError } from '../dist/content/media-storage.js';
import { ContentError, ContentRepository } from '../dist/content/content-repository.js';

const root = await mkdtemp(join(tmpdir(), 'qipai-media-'));
try {
  const png = await sharp({
    create: { width: 2400, height: 1200, channels: 3, background: '#336699' }
  }).png().toBuffer();
  const storage = new MediaStorage(root);
  const image = await storage.storeImage({
    tenantId: '7', storeId: '11', originalName: 'banner.png',
    contentType: 'image/png', body: png
  });
  assert.equal(image.mimeType, 'image/webp');
  assert.ok(image.width <= 1920);
  assert.match(image.storagePath, /^tenants\/7\/stores\/11\/.+\.webp$/);
  const storedPath = join(root, ...image.storagePath.split('/'));
  const storedBytes = await readFile(storedPath);
  assert.ok(storedBytes.length > 0);
  const storedMetadata = await sharp(storedBytes).metadata();
  assert.equal(storedMetadata.exif, undefined);
  assert.equal(storedMetadata.icc, undefined);
  await assert.rejects(
    () => storage.storeImage({
      tenantId: '7', originalName: 'spoofed.jpg', contentType: 'image/jpeg', body: png
    }),
    (error) => error instanceof MediaValidationError && error.code === 'IMAGE_DECODE_FAILED'
  );
  await assert.rejects(
    () => storage.storeImage({
      tenantId: '7', originalName: 'bad.txt', contentType: 'text/plain',
      body: Buffer.from('not an image')
    }),
    (error) => error instanceof MediaValidationError && error.code === 'IMAGE_TYPE_INVALID'
  );
  await storage.deleteImage(image.storagePath);
  await assert.rejects(() => readFile(storedPath), (error) => error.code === 'ENOENT');
  await assert.rejects(
    () => storage.deleteImage('../outside.webp'),
    (error) => error instanceof MediaValidationError && error.code === 'IMAGE_PATH_INVALID'
  );
} finally {
  await rm(root, { recursive: true, force: true });
}

const storeActor = {
  tenantId: '7', userId: '21',
  access: {
    roles: ['STORE_ADMIN'], capabilities: ['store.operation.write'], storeIds: ['11']
  },
  traceId: 'trace', ip: '127.0.0.1', userAgent: 'test'
};
const repository = new ContentRepository({ async execute() { return [[], []]; } });
await assert.rejects(
  () => repository.saveAdvertisement(storeActor, {
    scopeType: 'PLATFORM', title: 'x', imageAssetId: '1',
    targetType: 'NONE', targetValue: '', status: 'DRAFT', sortOrder: 0
  }),
  (error) => error instanceof ContentError && error.code === 'PLATFORM_AD_FORBIDDEN'
);

await assert.rejects(
  () => repository.registerAsset(storeActor, undefined, {
    storagePath: 'asset.webp', publicUrl: '/asset.webp', mimeType: 'image/webp',
    byteSize: 100, width: 10, height: 10, checksumSha256: '0'.repeat(64)
  }),
  (error) => error instanceof ContentError && error.code === 'GLOBAL_ASSET_FORBIDDEN'
);

const secret = 'test-only-content-management-secret-32';
const token = signAccessToken({
  sub: '21', sid: '5c4d3af8-c63c-4edb-bf95-b84127bb3f6e', tid: '7', aid: '9', rv: 1
}, secret, 900);
let listedAssetStoreId;
let listedDecorationStoreId;
let updatedAdvertisement;
const app = await buildApp({
  content: {
    jwtSecret: secret,
    authRepository: {
      async validateSession() {
        return {
          id: '5c4d3af8-c63c-4edb-bf95-b84127bb3f6e', tenantId: '7', platformAppId: '9',
          expiresAt: new Date(Date.now() + 60000),
          user: { id: '21', tenantId: '7', userType: 'STAFF', status: 'ACTIVE', roleVersion: 1,
            nickname: '', avatarUrl: '', phone: '' }
        };
      }
    },
    accessControl: { async getAccessProfile() { return storeActor.access; } },
    mediaStorage: { async storeImage() { throw new Error('not used'); } },
    repository: {
      async listAssets(_actor, storeId) { listedAssetStoreId = storeId; return [{ id: '31' }]; },
      async listDecorations(_actor, storeId) { listedDecorationStoreId = storeId; return [{ id: '41' }]; },
      async updateAdvertisement(_actor, id, input) { updatedAdvertisement = { id, input }; return { advertisementId: id }; },
      async listAdvertisements() { return []; },
      async registerAsset() {}, async saveDecoration() {}, async publishDecoration() {},
      async saveAdvertisement() {}
    }
  }
});
const authorization = { authorization: `Bearer ${token}` };
const assets = await app.inject({ method: 'GET', url: '/admin-api/media/images?storeId=11', headers: authorization });
assert.equal(assets.statusCode, 200);
assert.equal(listedAssetStoreId, '11');
const decorations = await app.inject({ method: 'GET', url: '/admin-api/decorations?storeId=11', headers: authorization });
assert.equal(decorations.statusCode, 200);
assert.equal(listedDecorationStoreId, '11');
const updated = await app.inject({
  method: 'PUT', url: '/admin-api/advertisements/51', headers: authorization,
  payload: {
    scopeType: 'STORE', storeId: '11', title: '门店轮播', imageAssetId: '31',
    targetType: 'PAGE', targetValue: '/pages/booking/index', status: 'ACTIVE', sortOrder: 10
  }
});
assert.equal(updated.statusCode, 200);
assert.equal(updatedAdvertisement.id, '51');
assert.equal(updatedAdvertisement.input.storeId, '11');
const missingStore = await app.inject({ method: 'GET', url: '/admin-api/decorations', headers: authorization });
assert.equal(missingStore.statusCode, 400);
await app.close();

console.log('PASS: content media, decoration and advertisement management contracts are scoped and editable.');