// ==UserScript==
// @name         多吉搜索直达按钮
// @description  给百度、360、搜狗、必应、谷歌等搜索引擎的结果页加入多吉搜索按钮，一键跳转到多吉搜索进行相同关键词的检索。
// @icon         https://www.dogedoge.com/assets/doge_ico.png
// @namespace    https://greasyfork.org/zh-CN/users/393603-tsing
// @version      3.0
// @author       Tsing
// @include      *://ipv6.baidu.com/s?*
// @include      *://www.baidu.com/s?*
// @include      *://www.so.com/s?*
// @include      *://www.sogou.com/web?*
// @include      *://www.sogou.com/sie*
// @include      *://www.sogou.com/sogou*
// @include      *://www.sogou.com/tx*
// @include      *://*.bing.com/search?*
// @include      *://www.google.com/search?*
// @include      *://www.google.com.*/search?*
// @include      *://www.dogedoge.com/results?*
// @require      https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js
// @grant        none
// @note         2019.10.31 V1.0 在百度搜索的结果页加入多吉搜索按钮。
// @note         2019.11.06 V2.0 听取多吉搜索开发者 @nicoljiang 的建议，给检索关键词进行 urlencode 编码，并新增支持360、搜狗、必应搜索。给多吉搜索选择一个特征色号：#dd2248，保证视觉统一性。
// @note         2019.11.16 V2.1 感谢多吉搜索首页（https://dogedoge.com）推广该脚本！本次去除了各搜索引擎结果页面上按钮偶尔出现的下划线，新增了部分颜色动效，和原网站的一致性更高。
// @note         2019.11.20 V2.2 新增支持谷歌搜索引擎，感谢Greasy Fork站点网友 @魏信壹 的建议 。
// @note         2019.11.23 V3.0 当用户修改输入框中的检索内容然后直接点击多吉按钮时，可以实时更新多吉搜索的检索式。同时在多吉搜索的结果页面新增了一个Google的搜索按钮。
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    var hostname = window.location.hostname;

    if(hostname.match(RegExp(/baidu.com/))){
        // 百度搜索
        var url_baidu = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#kw").val()) + "&from=TsingScript";
        $("#form").append('<span style="display: inline-block;"><a href="' + url_baidu + '" target="_blank" title="使用多吉搜索引擎检索该关键词" id="dogedoge" style="display:block; float:left; font-size:14px; text-align:center; text-decoration:none; width:100px; height:33px; line-height:33px; margin-left:5px; color:#fff; letter-spacing:1px; background:#3385ff; border-bottom:1px solid #2d78f4; outline:medium;" onmouseover="this.style.background=\'#317ef3\'" onmouseout="this.style.background=\'#3385ff\'">多吉搜索</a></span>')
        $("#kw").change(function(){ // 用户修改页面上输入框中的内容，然后直接点击多吉按钮，需要实时更新href。
            var url_baidu_new = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#kw").val()) + "&from=TsingScript";
            $("#dogedoge").attr('href',url_baidu_new);
        });

    }else if(hostname.match(RegExp(/so.com/))){
        // 360搜索
        var url_360 = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#keyword").val()) + "&from=TsingScript";
        $(".adv-search-wrap").after('<span class="adv-search-wrap"><a href="' + url_360 + '" target="_blank" title="使用多吉搜索引擎检索该关键词" id="dogedoge" style="display:block; background:#19b955;height:38px;line-height:38px;width:90px;text-align:center; text-decoration:none; color:#ffffff;font-size:14px;" onmouseover="this.style.background=\'#1bc550\'" onmouseout="this.style.background=\'#19b955\'">多吉搜索</a></span>');
        $("#keyword").change(function(){
            var url_360_new = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#keyword").val()) + "&from=TsingScript";
            $("#dogedoge").attr('href',url_360_new);
        });

    }else if(hostname.match(RegExp(/sogou.com/))){
        //搜狗搜索
        var url_sogou = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#upquery").val()) + "&from=TsingScript";
        $(".querybox").append('<a href="' + url_sogou + '" target="_blank" title="使用多吉搜索引擎检索该关键词" id="dogedoge" class="sbtn1" style="text-align:center;text-decoration:none;line-height:34px;color:#333;" onmouseup="this.className=\'sbtn1\'" onmousedown="this.className=\'btnactive\'" onmouseout="this.className=\'sbtn1\'" onmouseover="this.className=\'btnactive\'">多吉搜索</a>');
        $("#upquery").change(function(){
            var url_sogou_new = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#upquery").val()) + "&from=TsingScript";
            $("#dogedoge").attr('href',url_sogou_new);
        });

    }else if(hostname.match(RegExp(/bing.com/))){
        //必应搜索
        var url_bing = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#sb_form_q").val()) + "&from=TsingScript";
        $("#sb_form").append('<a href="'+ url_bing + '" target="_blank" title="使用多吉搜索引擎检索该关键词" id="dogedoge" class="b_searchbox" style="display:inline-block; width:100px; line-height:32px; margin:0 0 0 10px; padding:5px; color:#444; font-size:16px; font-weight:500; text-align:center;text-decoration:none; border-radius:6px; border-color:#eee; box-shadow:0 0 0 1px rgba(0,0,0,.1), 0 2px 4px 0 rgba(0,0,0,.16)" onmouseover="this.style.background=\'#f5f5f5\'" onmouseout="this.style.background=\'#ffffff\'">多吉搜索</a>');
        $("#sb_form_q").change(function(){
            var url_bing_new = "https://www.dogedoge.com/results?q=" + encodeURIComponent($("#sb_form_q").val()) + "&from=TsingScript";
            $("#dogedoge").attr('href',url_bing_new);
        });

    }else if(hostname.match(RegExp(/google.com/))){
        //谷歌搜索
        var url_google = "https://www.dogedoge.com/results?q=" + encodeURIComponent($(".gLFyf.gsfi:first").val()) + "&from=TsingScript";
        $(".RNNXgb:first").append('<div style="display:inline-block; height:100%; width:80px; border:3px solid #ffffff; box-sizing: border-box; border-radius:30px;"><button id="dogedoge" type="button" style="height:100%; width:100%; border:none; outline:none; border-radius:30px; font-size:15px; cursor:pointer; background:#eeeeee;" onclick="window.open(\''+ url_google + '\')" title="使用多吉搜索引擎检索该关键词">多吉</button></div>');
        $(".gLFyf.gsfi:first").change(function(){
            var url_google_new = "https://www.dogedoge.com/results?q=" + encodeURIComponent($(".gLFyf.gsfi:first").val()) + "&from=TsingScript";
            $("#dogedoge").attr('onclick','window.open("'+ url_google_new + '")');
        });

    }else if(hostname.match(RegExp(/dogedoge.com/))){
        //给多吉搜索增加一个Google按钮
        var dogedoge_to_google = "https://www.google.com/search?q=" + encodeURIComponent($("#search_form_input").val()) + "&from=TsingScript";
        $("#search_form").after('<button id="dogedoge" type="button" style="display:block; height:44px; width:80px; margin-top:-44px; margin-left:596px; font-size:1.2em; color:#222222; background:#ffffff; outline:none; border:1px solid rgba(0,0,0,0.15); border-radius:4px; box-shadow:0 2px 3px rgba(0,0,0,0.06); cursor:pointer;" onclick="window.open(\''+ dogedoge_to_google + '\')" title="使用谷歌搜索该关键词">Google</button>');
        $("#search_form_input").change(function(){
            var dogedoge_to_google_new = "https://www.google.com/search?q=" + encodeURIComponent($("#search_form_input").val()) + "&from=TsingScript";
            $("#dogedoge").attr('onclick','window.open("'+ dogedoge_to_google_new + '")');
        });

    }

})();