// ==UserScript==
// @name         anime1.me收藏番剧（交互优化+去广告版）
// @namespace    http://tampermonkey.net/
// @version      0.3.1
// @license      MPL-2.0
// @description  添加了收藏番剧功能（来自@c4r的脚本）优化了UI和交互
// @author       c4r feat.皮蛋萌
// @match        *://anime1.me/*
// @grant        none
// @require      https://code.jquery.com/jquery-latest.js
// @downloadURL none
// ==/UserScript==

(function () {
    'use strict';

    function getPlaylist() {
        let strPlaylist = localStorage.getItem('anime1Playlist')

        if (strPlaylist === undefined || strPlaylist === null) {
            strPlaylist = ''
        } else {}

        let arryPlaylist = new Array()
        let slotList = strPlaylist.split('\r\n').slice(0, -1)

        slotList.forEach(item => {
            let titlePos = item.indexOf("title :")
            let urlPos = item.indexOf('url :')
            if (titlePos < 0 || urlPos < 0) {}
            else {
                let title = item.slice(7, urlPos - 1)
                let url = item.slice(urlPos + 5)
                arryPlaylist.push({ 'title': title, 'url': url })
            }
        })
        return arryPlaylist
    }

    function delSub(title, url) {
        let strPlaylist = localStorage.getItem('anime1Playlist')
        let str = 'title :' + title + ' url :' + url + '\r\n'

        // console.log(strPlaylist)
        // console.log('---')
        // console.log(str)
        // console.log('include : ', strPlaylist.includes(str))

        if (strPlaylist.includes(str)) {
            strPlaylist = strPlaylist.replace(str, '')
            console.log(strPlaylist)
            localStorage.setItem('anime1Playlist', strPlaylist)
        }
    }


    function addPlaylist(title, url) {
        let strPlaylist = localStorage.getItem('anime1Playlist')
        if (strPlaylist === undefined || strPlaylist === null) {
            strPlaylist = ''
        } else {

        }

        if (strPlaylist.includes('title :' + title + ' url :' + url)) {
            delSub(title, url)
            $('li[title="'+title+'"]').remove()
            $("#menu-subscribe").attr('value',"订阅");
        } else {

            strPlaylist = strPlaylist + 'title :' + title + ' url :' + url + '\r\n'
            localStorage.setItem('anime1Playlist', strPlaylist)
            // location.reload()
            $('#subscribe > ul').append('<li title="'+title+'" style="display: flex;">\
                <a unsubscribed url="'+
                url + '" name="' + title + '" title="退订">[x] </a>\
                <a href='+
                url + '> ' + title + '</a>\
                </li>')
            $("#menu-subscribe").attr('value',"退订");
        }
    }

    function showPlaylist() {
        $('<section id="subscribe" class="widget widget_recent_entries"><h3 class="widget-title">收藏列表</h3><ul></ul></section>').insertBefore(
            $('#recent-posts-6')
        )

        let arrayPlaylist = getPlaylist()

        arrayPlaylist.forEach(item => {
            $('#subscribe > ul').append('<li title="'+item.title+'" style="display: flex;">\
            <a unsubscribed url="'+
                item.url + '" name="' + item.title + '" title="退订">[x] </a>\
            <a href='+
                item.url + '> ' + item.title + '</a>\
            </li>')
        })
    }

    $(document).ready(function () {
        //移除广告
        $('#execphp-6').remove()
        $('#anime-bottom').remove()

        let title = $('footer span.cat-links:eq(0) > a').text()
        let url = $('footer span.cat-links:eq(0) > a').attr('href')
        let strPlaylist = localStorage.getItem('anime1Playlist')
        let value = ''
        if (strPlaylist.includes('title :' + title + ' url :' + url)) {
            value = '退订'
        }else{value = '订阅'}

        if ($('footer span.cat-links').length > 0) {

            // 添加订阅按钮
            $('<section class="widget widget_search"><input id="menu-subscribe" type="submit" class="search-submit" value="'+value+'"></section>').insertBefore($('#recent-posts-6'))
            $("#menu-subscribe").on("click", () => {
                // console.log(title, url)
                addPlaylist(title, url)
            });
        }

        showPlaylist()

        $(document).on('click', 'a[unsubscribed]', (event) => {
            //

            // console.log(event.target)
            let title = $(event.target).attr('name')
            let url = $(event.target).attr('url')

            // console.log('删除 : ', title , url)
            if(title == $('footer span.cat-links:eq(0) > a').text()){$("#menu-subscribe").attr('value',"订阅");}
            delSub(title, url)
            // location.reload()
            $(event.target).closest('li').remove()
        })
    })
})();