// ==UserScript==
// @name         BiliBili稿件批量举报实验型号
// @namespace    https://bbs.tampermonkey.net.cn/
// @version      1.1.1 Prototype
// @description  批量举报B站稿件（请谨慎使用）
// @author       You
// @match        https://space.bilibili.com/*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_xmlhttpRequest
// @grant        GM_registerMenuCommand
// @grant        GM_unregisterMenuCommand
// @connect      api.bilibili.com
// @connect      www.bilibili.com
// ==/UserScript==

const SubmitText = '涉嫌考试作弊，违法违规。'
GM_registerMenuCommand("自动举报所有稿件", fuckBilibiliShitVideo, "h");

let csrfText = ''

// 更健壮的CSRF获取方式
function getCsrf() {
    if (!csrfText) {
        const cookies = document.cookie.split(';')
        for (const cookie of cookies) {
            const [key, value] = cookie.trim().split('=')
            if (key === 'bili_jct') {
                csrfText = decodeURIComponent(value)
                break
            }
        }
    }
    if (!csrfText) {
        throw new Error('未找到CSRF token，请确保已登录')
    }
    return csrfText
}

// 改用GM_xmlhttpRequest并添加Promise封装
function fuckVideo(aid) {
    return new Promise((resolve, reject) => {
        GM_xmlhttpRequest({
            method: "POST",
            url: 'https://api.bilibili.com/x/web-interface/appeal/v2/submit',
            headers: {
                "Content-Type": "application/x-www-form-urlencoded"
            },
            data: new URLSearchParams({
                aid: aid,
                attach: "",
                block_author: false,
                csrf: getCsrf(),
                desc: SubmitText,
                tid: 2
            }).toString(),
            onload: (response) => {
                try {
                    const data = JSON.parse(response.responseText)
                    if (data.code === 0) {
                        resolve(true)
                    } else {
                        reject(new Error(`API错误: ${data.message}`))
                    }
                } catch (e) {
                    reject(new Error('响应解析失败'))
                }
            },
            onerror: (error) => reject(error)
        })
    })
}

// 添加错误处理和更安全的aid提取
async function getVideoAid(url) {
    return new Promise((resolve, reject) => {
        GM_xmlhttpRequest({
            url: url,
            method: "GET",
            onload: function(xhr) {
                try {
                    const match = xhr.responseText.match(/"aid":"?(\d+)"?/)
                    if (match && match[1]) {
                        resolve(match[1])
                    } else {
                        reject(new Error('未找到视频aid'))
                    }
                } catch (e) {
                    reject(e)
                }
            },
            onerror: (error) => reject(error)
        })
    })
}

// 添加延迟防止请求过频
async function getPageAllVideoAid() {
    const idList = [...document.querySelectorAll('.bili-cover-card')]
        .map(dom => dom.href)
        .filter(url => url && url.includes('video/BV'))
    
    for (const [index, url] of idList.entries()) {
        try {
            const aid = await getVideoAid(url)
            await fuckVideo(aid)
            console.log(`已处理第 ${index + 1}/${idList.length} 个稿件`)
            // 添加1秒间隔防止请求过频
            await new Promise(r => setTimeout(r, 1000))
        } catch (error) {
            console.error(`处理失败（${url}）:`, error)
        }
    }
}

// 添加全局错误处理
async function fuckBilibiliShitVideo() {
    if (!confirm('确定要批量举报本页所有稿件吗？此操作不可逆！')) return
    
    try {
        await getPageAllVideoAid()
        alert('本页稿件处理完成，请查看控制台了解详情')
    } catch (error) {
        alert('操作失败: ' + error.message)
    }
}