<?php
// PHP爬虫脚本
// 每个函数对应一个接口，参数在函数头有中文注释

/**
 * 首页内容
 * @return JSON
 */
function homeContent() {
    $data = [
        'class' => [
            ['type_id' => '1', 'type_name' => '电影'],
            ['type_id' => '2', 'type_name' => '电视剧']
        ],
        'list' => [
            ['vod_id' => 'h1', 'vod_name' => '首页视频1', 'vod_pic' => 'https://example.com/home1.jpg'],
            ['vod_id' => 'h2', 'vod_name' => '首页视频2', 'vod_pic' => 'https://example.com/home2.jpg']
        ],
        'style' => [ 'type' => 'rect', 'ratio' => 1.33 ]
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

/**
 * 二级分类内容
 * @param string $t 分类ID
 * @param string $subId 二级分类ID
 */
function subCategory($t, $subId) {
    $data = [
        'list' => [
            ['vod_id' => $t . '_' . $subId . '_1', 'vod_name' => '二级分类内容1', 'vod_pic' => 'https://example.com/sub1.jpg'],
            ['vod_id' => $t . '_' . $subId . '_2', 'vod_name' => '二级分类内容2', 'vod_pic' => 'https://example.com/sub2.jpg']
        ],
        'style' => [ 'type' => 'oval', 'ratio' => 0.75 ]
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

/**
 * 分类内容
 * @param string $t 分类ID
 * @param int $pg 页码
 * @param string $f 筛选条件
 * @param string $extend 扩展参数
 */
function categoryContent($t, $pg, $f, $extend) {
    if ($t == '1') {
        $data = [
            'is_sub' => true,
            'list' => [
                ['vod_id' => 'movie_action', 'vod_name' => '动作片', 'vod_pic' => 'https://example.com/action.jpg'],
                ['vod_id' => 'movie_comedy', 'vod_name' => '喜剧片', 'vod_pic' => 'https://example.com/comedy.jpg']
            ],
            'style' => [ 'type' => 'rect', 'ratio' => 2.0 ]
        ];
        return json_encode($data, JSON_UNESCAPED_UNICODE);
    }
    $data = [
        'list' => [
            ['vod_id' => $t . '_c1', 'vod_name' => '分类视频1', 'vod_pic' => 'https://example.com/cat1.jpg'],
            ['vod_id' => $t . '_c2', 'vod_name' => '分类视频2', 'vod_pic' => 'https://example.com/cat2.jpg']
        ],
        'page' => intval($pg),
        'pagecount' => 5,
        'limit' => 20,
        'total' => 100,
        'style' => [ 'type' => 'round', 'ratio' => 1.0 ]
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

/**
 * 详情内容
 * @param string $ids 视频ID
 */
function detailContent($ids) {
    $data = [
        'list' => [[
            'vod_id' => $ids,
            'vod_name' => '详情: ' . $ids,
            'vod_pic' => 'https://example.com/detail.jpg',
            'vod_content' => '这是 ' . $ids . ' 的详细描述'
        ]]
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

/**
 * 搜索内容
 * @param string $wd 搜索关键词
 * @param bool $quick 是否快速搜索
 */
function searchContent($wd, $quick) {
    $data = [
        'list' => [[
            'vod_id' => 's_' . $wd,
            'vod_name' => '搜索结果: ' . $wd,
            'vod_pic' => 'https://example.com/search.jpg'
        ]]
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

/**
 * 播放内容
 * @param string $id 视频ID
 */
function playerContent($id) {
    $data = [
        'parse' => 1,
        'url' => 'https://haokan.baidu.com/v?vid=' . $id
    ];
    return json_encode($data, JSON_UNESCAPED_UNICODE);
}

?>