import assert from 'node:assert/strict';
import { test } from 'node:test';
import {
    publicObjectUrl,
    publicResourceUrl,
} from '../src/content/public-resource-url';
import { previewUrl, type PreviewAssetRow } from '../src/content/preview-url';

const config = {
    qiniuPublicDomain: 'https://cdn.joeyone.cn',
    qiniuKeyPrefix: 'doodle-assets/',
};

test('公开资源：字体相对路径与完整对象 key 生成相同地址，中文按段编码', () => {
    const path = 'assets/fonts/ToneOZ-Pinyin-Regular.ttf';
    const expected =
        'https://cdn.joeyone.cn/doodle-assets/assets/fonts/ToneOZ-Pinyin-Regular.ttf';
    assert.equal(publicResourceUrl(config, path), expected);
    assert.equal(
        publicObjectUrl(config.qiniuPublicDomain, `doodle-assets/${path}`),
        expected,
    );
    assert.equal(
        publicResourceUrl({ ...config, qiniuKeyPrefix: '' }, path),
        `${config.qiniuPublicDomain}/${path}`,
    );
    assert.equal(
        publicResourceUrl(config, 'user-avatars/中文 图.png'),
        `${config.qiniuPublicDomain}/doodle-assets/user-avatars/${encodeURIComponent('中文 图.png')}`,
    );
    for (const path of [
        '',
        '/absolute',
        '../escape',
        'a/../b',
        'a//b',
        'a\\b',
        'a\n',
        'a/',
    ]) {
        assert.equal(publicResourceUrl(config, path), null);
        assert.equal(publicObjectUrl(config.qiniuPublicDomain, path), null);
    }
    assert.equal(
        publicResourceUrl({ ...config, qiniuPublicDomain: null }, path),
        null,
    );
});

test('预览图：完整 key 不重复加前缀，pending 或 private 资产仍留空', () => {
    const row: PreviewAssetRow = {
        assetStatus: 'ready',
        assetVisibility: 'public',
        assetPurpose: 'preview',
        assetOwnerId: null,
        assetProvider: 'qiniu',
        assetKey: 'doodle-assets/assets/previews/math/example.jpg',
        assetExternalUrl: null,
        assetMimeType: 'image/jpeg',
    };
    assert.equal(
        previewUrl(row, config.qiniuPublicDomain),
        `${config.qiniuPublicDomain}/${row.assetKey}`,
    );
    assert.equal(
        previewUrl(
            { ...row, assetStatus: 'pending' },
            config.qiniuPublicDomain,
        ),
        null,
    );
    assert.equal(
        previewUrl(
            { ...row, assetVisibility: 'private' },
            config.qiniuPublicDomain,
        ),
        null,
    );
});