// ==UserScript==
// @name         MCBBS自动售卖机
// @namespace    https://miaowoo.cc/
// @version      0.8.1
// @description  自动售卖道具
// @author       MiaoWoo
// @match        https://www.mcbbs.net/home.php?mod=magic**
// @grant        none
// ==/UserScript==
/* global jq */
(async function () {
    let store = window.localStorage
    const lastOrderKey = 'circlebox:lastorder'
    let params = 0
    let checkTimes = 0
    let stock = 0
    let messagetext = undefined
    let storeUsername = undefined
    let gateway = "https://reward.yumc.pw"
    async function sleep(time) {
        return new Promise((resolve, reject) => setTimeout(resolve, time))
    }
    function createMenu() {
        let master = document.createElement('a')
        master.href = "/home.php?mod=magic&action=mybox&nodeType=master"
        master.innerText = "售卖机主节点"
        let slave = document.createElement('a')
        slave.href = "/home.php?mod=magic&action=mybox&nodeType=slave"
        slave.innerText = "售卖机子节点"
        let masterLi = document.createElement('li')
        masterLi.append(master)
        let slaveLi = document.createElement('li')
        slaveLi.append(slave)
        let tbn = document.getElementsByClassName('tbn')[0].children[1]
        tbn.append(masterLi)
        tbn.append(slaveLi)
    }
    async function main() {
        params = location.href.split('?')[1].split('&').map(s => s.split('=')).reduce((pre, cur, index) => { pre[cur[0]] = cur[1]; return pre }, {})
        let errorh1 = document.getElementsByTagName('h1')[0]
        if (errorh1 && errorh1.innerText.startsWith(50)) {
            return refresh()
        }
        setTimeout(refresh, 600000)
        let taskId = setTimeout(refresh, 60000)
        createMenu()
        if (!params.nodeType) { return console.log('nodeType is undefined skip...') }
        if (!params.action) { return refresh() }
        console.log(params)
        try {
            storeUsername = document.getElementsByClassName('username')[0].innerText
            messagetext = document.getElementById('messagetext')
            if (messagetext) {
                updateStatus(messagetext.innerText)
                return
            } else {
                updateStatus('')
            }
            clearTimeout(taskId)
            switch (params.nodeType) {
                case "master":
                    master(params)
                    break
                case "slave":
                    slave(params)
                    break
            }
        } catch (ex) {
            await sleep(1500)
            refresh()
        }
    }
    async function master(params) {
        switch (params.action || "shop") {
            case "shop":
                await shopAction(params)
                break
            case "mybox":
                stock = await updateStock()
                await myboxAction(params)
                break
            case "log":
                await logAction(params)
                break
        }
    }
    async function slave(params) {
        switch (params.action || "shop") {
            case "shop":
            case "log":
                refresh()
                break
            case "mybox":
                stock = await updateStock()
                await needReplenishment()
                break
        }
    }
    async function needReplenishment() {
        let timeoutTask = setTimeout(() => { refresh() }, 120000)
        if (stock == 0) { return }
        let result = await fetch(gateway + '/mcbbs/needReplenishment').then(r => r.json())
        if (result.code != 200) {
            if (++checkTimes > 5) { return refresh() }
            clearTimeout(timeoutTask)
            return setTimeout(() => needReplenishment(), 2000)
        }
        let masterInfo = result.data
        sendItem(() => window.showWindow('magics', 'home.php?mod=magic&action=mybox&operation=give&magicid=32', 'get', 0), masterInfo.username, masterInfo.amount || stock)
    }
    async function refresh() {
        try {
            await fetch('/api/mobile/index.php?version=4&module=credit')
            location.href = '/home.php?mod=magic&action=mybox&nodeType=' + params.nodeType
        } catch (error) {
            setTimeout(refresh, 5000)
        }
    }
    async function shopAction() {
        await sendOrderAction(() => window.showWindow('magics', 'home.php?mod=magic&action=shop&operation=give&mid=mcbbs_mcserver_plus:serverBump'), true)
    }
    async function myboxAction() {
        await sendOrderAction(() => window.showWindow('magics', 'home.php?mod=magic&action=mybox&operation=give&magicid=32', 'get', 0))
    }
    async function updateStock() {
        let serverBump = document.getElementById('magic_mcbbs_mcserver_plus:serverBump')
        let stock = 0
        if (serverBump) {
            stock = serverBump.nextElementSibling.nextElementSibling.children[0].innerText
        }
        await fetch(gateway + `/mcbbs/updateStock/username/${storeUsername}/stock/${stock}`).then(r => r.json())
        return stock
    }
    async function updateStatus(message) {
        await fetch(gateway + `/mcbbs/updateStatus/username/${storeUsername}/message/${message}`).then(r => r.json())
    }
    async function lowStockNotify(stock, order_id, goods_amount) {
        await fetch(gateway + `/mcbbs/lowStockNotify/username/${storeUsername}/stock/${stock}/order_id/${order_id}/goods_amount/${goods_amount}`).then(r => r.json())
    }
    async function clearOrderCache(order_id) {
        await fetch(gateway + '/mcbbs/clearOrderCache/order_id/' + order_id).then(r => r.json())
    }
    async function handleLowStock(order, stock) {
        if (order.allowAutoBuy) {
            await clearOrderCache(order.order_id)
            await sleep(1500)
            location.href = '/home.php?mod=magic&action=shop&nodeType=' + params.nodeType
        } else {
            await lowStockNotify(stock, order.order_id, order.goods_amount)
        }
    }
    async function sendItem(openFn, usernameValue, amountValue) {
        try { openFn() } catch (ex) { }
        amountValue = Math.min(stock, amountValue)
        let username = undefined
        let count = 0
        while ((username = jq('#selectedusername')[0]) == undefined) {
            if (count > 5) {
                console.log('检测窗口超时!')
                return false
            }
            await sleep(800)
            count++
        }
        username.value = usernameValue
        let amount = username.parentNode.parentNode.nextElementSibling.childNodes[3].childNodes[0]
        amount.value = amountValue
        let remark = username.parentNode.parentNode.nextElementSibling.nextElementSibling.childNodes[3].childNodes[0]
        remark.value = `子节点补货 补货账号: ${storeUsername} 补货数量: ${amountValue}`
        await sleep(300)
        jq('#operatesubmit').click()
        await sleep(500)
        jq('#fwin_dialog_submit').click()
        let info = ''
        let error = ''
        while ((info = jq('.alert_info').text()) == '') {
            if (count > 3) {
                error = jq('#ntcwin').text()
                break
            }
            await sleep(800)
            count++
        }
        if (error && error.startsWith('抱歉，对方道具包容量不足')) {
            amountValue = error.replace(/[^0-9]/ig, "")
            if (amountValue == 0) {
                return refresh()
            }
            await sleep(200)
            amount.value = amountValue
            remark.value = `子节点补货 补货账号: ${storeUsername} 补货数量: ${amountValue}`
            await sleep(300)
            jq('#operatesubmit').click()
            await sleep(500)
            jq('#fwin_dialog_submit').click()
        }
        await sleep(800)
        refresh()
    }
    async function sendOrderAction(openFn, back = false) {
        let timeoutTask = setTimeout(() => { refresh() }, 45000)
        let count = 0
        if (stock < 50) {
            setTimeout(() => { refresh() }, 15000)
        }
        document.getElementById('scbar_txt').value = "订单 第"+(checkTimes+1)+"次 检查中..."
        let result = await fetch(gateway + '/mcbbs/needSendOrder').then(r => r.json())
        if (result.code != 200) {
            if (checkTimes++ > 10 || back) {
                refresh()
            }
            clearTimeout(timeoutTask)
            return setTimeout(() => sendOrderAction(openFn), 2000)
        }
        let order = result.data
        if (store.getItem(lastOrderKey) == order.order_id) {
            let finish = await fetch(gateway + '/mcbbs/updateOrder', {
                method: "POST",
                headers: {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({
                    "order_id": order.order_id,
                    "status": 2,
                    "remark": "当前订单可能重复发货 如未到帐 请联系管理员!"
                })
            }).then(r => r.json())
            return
        }
        try { openFn() } catch (ex) { }
        if (!order || !order.order_id) { return setTimeout(() => sendOrderAction(openFn), 2000) }
        console.log(`开始发送订单 ${order.order_id}`)
        let username = undefined
        while ((username = jq('#selectedusername')[0]) == undefined) {
            if (count > 8) {
                console.log('检测窗口超时!')
                if (!back) { await handleLowStock(order, stock) }
                return
            }
            await sleep(800)
            count++
        }
        username.value = order.reciver_name
        let amount = username.parentNode.parentNode.nextElementSibling.childNodes[3].childNodes[0]
        amount.value = order.goods_amount
        let remark = username.parentNode.parentNode.nextElementSibling.nextElementSibling.childNodes[3].childNodes[0]
        remark.value = `圈云盒子 自动发货订单: ${order.order_id} 物品: ${order.goods_name} 数量: ${order.goods_amount} 发货账号: ${storeUsername}`
        await sleep(300)
        jq('#operatesubmit').click()
        await sleep(500)
        jq('#fwin_dialog_submit').click()
        let info = ''
        let error = ''
        while ((info = jq('.alert_info').text()) == '') {
            if (count > 8) {
                error = jq('#ntcwin').text()
                break
            }
            await sleep(800)
            count++
        }
        if (error == "抱歉，操作数量不合法") {
            if (order.goods_amount > stock) {
                error = `发货账号: ${storeUsername} 库存 ${stock} 不足 ${order.goods_amount} 已通知管理员(QQ: 502647092) 请等待...`
            }
            await handleLowStock(order, stock)
        }
        try {
            if (!info && !error) {
                store.setItem(lastOrderKey, order.order_id)
            }
            let finish = await fetch(gateway + '/mcbbs/updateOrder', {
                method: "POST",
                headers: {
                    'Accept': 'application/json',
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({
                    "order_id": order.order_id,
                    "status": error ? 3 : 2,
                    "remark": info || error || "未获取到结果!"
                })
            }).then(r => r.json())
            console.log(finish)
        } catch (ex) {
            console.log(ex)
        } finally {
            await sleep(800)
            refresh()
        }
    }
    async function logAction(params) {
        switch (params.operation) {
            case "givelog":
                await givelogOperation()
                break
        }
    }
    async function givelogOperation() {
        let logs = jq('table.dt').children().children().map((index, item) => {
            let line = jq(item).text().split('\n').filter(f => f)
            return line.join(' ')
        }).splice(1)//去除第一行无效数据
        console.log(logs)
    }
    main()
})()