From 1c70c884067624f3c87fa5ceb877386ff36aa2fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A8=8B=E5=BA=8F=E5=91=98=E5=B0=8F=E5=A2=A8?=
 <2291200076@qq.com>
Date: Thu, 28 Jul 2022 23:13:21 +0800
Subject: [PATCH] =?UTF-8?q?B=E7=AB=99=20=E5=89=8D=E7=AB=AF=E9=A1=B5?=
 =?UTF-8?q?=E5=AE=8C=E5=96=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 html/bilibili.html          | 239 +++++++++++++++++++++++++++++++++++-
 html/weibo.html             |   3 +-
 src/get_bilibili_hotband.js |   3 +-
 3 files changed, 239 insertions(+), 6 deletions(-)

diff --git a/html/bilibili.html b/html/bilibili.html
index 604ae10..c09ee7b 100644
--- a/html/bilibili.html
+++ b/html/bilibili.html
@@ -40,11 +40,22 @@
         <hr>
         <div>
             显示字段：
+            <label for="show_keyword">
+                <input type="checkbox" class="filter_checkbox" name="show_keyword" id="show_keyword" checked="true"
+                    detailed-checked="true">关键词
+            </label>
+            <label for="show_word_type">
+                <input type="checkbox" class="filter_checkbox" name="show_word_type" id="show_word_type"
+                    detailed-checked="true">word_type
+            </label>
+            <label for="show_hot_id">
+                <input type="checkbox" class="filter_checkbox" name="show_hot_id" id="show_hot_id"
+                    detailed-checked="true">hot_id
+            </label>
             <br>
             <button id="btn_show_all">全选</button>
             <button id="btn_show_none">全不选</button>
             |
-            <button id="btn_show_concise">简洁</button>
             <button id="btn_show_default">普通</button>
             <button id="btn_show_detailed">详细</button>
         </div>
@@ -55,8 +66,7 @@
     </nobr>
     <nobr>
         <label for="auto_refresh">
-            <input type="checkbox" class="filter_checkbox" name="auto_refresh" id="auto_refresh">自动拉取<span
-                id="auto_refresh_countdown"></span>
+            <input type="checkbox" name="auto_refresh" id="auto_refresh">自动拉取<span id="auto_refresh_countdown"></span>
         </label>
     </nobr>
     <nobr>
@@ -64,6 +74,229 @@
     </nobr>
     <table id="list"></table>
     <script>
+        let iconMapper = {
+            "http://i0.hdslb.com/bfs/feed-admin/e9e7a2d8497d4063421b685e72680bf1cfb99a0d.png": ["热", "#FF895C"],
+            "http://i0.hdslb.com/bfs/feed-admin/4d579fb61f9655316582db193118bba3a721eec0.png": ["新", "#F87399"],
+        }
+        function getIconText(iconUrl) {
+            if (!iconUrl) {
+                return '';
+            }
+            else if (Object.keys(iconMapper).indexOf(iconUrl) != -1) {
+                return iconMapper[iconUrl];
+            } else {
+                console.log("未知 iconUrl:", iconUrl);
+                return ["&nbsp;?&nbsp;", 'grey'];
+            }
+        }
+    </script>
+    <script>
+        /**
+         * 全局变量
+         */
+        // 拉取下来的数据
+        let hotBandData;
+
+        // 按钮
+        const btnShowAll = document.getElementById('btn_show_all');
+        const btnShowNone = document.getElementById('btn_show_none');
+        const btnShowDefault = document.getElementById('btn_show_default');
+        const btnShowDetailed = document.getElementById('btn_show_detailed');
+
+        const btnRefresh = document.getElementById('btn_refresh');
+
+        // 复选框
+        const filterCheckbox = document.getElementsByClassName("filter_checkbox");
+
+        const showKeyword = document.getElementById("show_keyword");
+        const showWordType = document.getElementById("show_word_type");
+        const showHotId = document.getElementById("show_hot_id");
+
+        const autoRefresh = document.getElementById("auto_refresh");
+
+
+        // 绑定按钮点击事件
+        btnShowAll.addEventListener('click', function () {
+            for (let i = 0; i < filterCheckbox.length; i++) {
+                const element = filterCheckbox[i];
+                element.checked = true;
+            }
+            render();
+        });
+        btnShowNone.addEventListener('click', function () {
+            for (let i = 0; i < filterCheckbox.length; i++) {
+                const element = filterCheckbox[i];
+                element.checked = false;
+            }
+            render();
+        });
+        btnShowDefault.addEventListener('click', function () {
+            for (let i = 0; i < filterCheckbox.length; i++) {
+                const element = filterCheckbox[i];
+                element.checked = element.getAttribute('checked') === 'true';
+            }
+            render();
+        });
+        btnShowDetailed.addEventListener('click', function () {
+            for (let i = 0; i < filterCheckbox.length; i++) {
+                const element = filterCheckbox[i];
+                element.checked = element.getAttribute('detailed-checked') === 'true';
+            }
+            render();
+        });
+
+        btnRefresh.onclick = function () {
+            getData();
+            document.getElementById("update-finish-info").style.display = "";
+            // btnRefresh.style.display = "none";
+            btnRefresh.style.visibility = "hidden";
+            setTimeout(function () {
+                document.getElementById("update-finish-info").style.display = "none";
+                // btnRefresh.style.display = "";
+                btnRefresh.style.visibility = "";
+            }, 1000);
+        };
+
+        // 绑定复选框改变事件
+        for (let i = 0; i < filterCheckbox.length; i++) {
+            // console.log(filterCheckbox[i]);
+            filterCheckbox[i].onchange = function () {
+                render();
+            };
+        }
+
+        let autoRefreshIntreval = null;
+        const autoRefreshCountDownElement = document.getElementById('auto_refresh_countdown');
+        const countDown = 20; // 自动拉取间隔时间，单位：秒
+        let autoRefreshCountDown = countDown;
+        autoRefresh.onchange = function () {
+            if (autoRefresh.checked) {
+                btnRefresh.style.display = "none";
+                btnRefresh.click();
+                autoRefreshIntreval = setInterval(function () {
+                    if ((--autoRefreshCountDown) > 0) {
+                        autoRefreshCountDownElement.innerHTML = `(${autoRefreshCountDown}s)`;
+                    } else {
+                        autoRefreshCountDown = countDown;
+                        btnRefresh.click();
+                        autoRefreshCountDownElement.innerHTML = ``;
+                    }
+                }, 1000);
+            } else {
+                clearInterval(autoRefreshIntreval);
+                btnRefresh.style.display = "";
+                autoRefreshCountDownElement.innerHTML = ``;
+            }
+        };
+
+        // 根据屏幕判断要显示哪些字段
+        // 此时还未拉取数据，所以进入 render 函数会直接返回，不会多次渲染
+        let initWidth = document.body.offsetWidth;
+        // console.log(initWidth);
+        if (initWidth < 400) {
+            btnShowNone.click();
+            btnShowNone.innerHTML += "(默认)";
+        } else if (initWidth < 780) {
+            btnShowDefault.click();
+            btnShowDefault.innerHTML += "(默认)";
+        } else {
+            btnShowDetailed.click();
+            btnShowDetailed.innerHTML += "(默认)";
+        }
+
+        // 网页加载后加载榜单
+        getData();
+
+        // 定时刷新
+        // setInterval(getData, 10 * 1000);
+
+        function getData() {
+            var xhr = new XMLHttpRequest();
+            xhr.open("GET", "../data/bilibili/latest.json?t=" + Date.now(), true);
+            xhr.send();
+            xhr.onreadystatechange = function () {
+                if (xhr.readyState !== 4) return;
+
+                if (xhr.status == 200) {
+                    try {
+                        hotBandData = JSON.parse(xhr.responseText);
+                        if (!hotBandData.data || typeof hotBandData.data !== 'object')
+                            throw new Error("data is undefined or not an object");
+                    } catch (e) {
+                        console.error("[error]", "\n", e, "\n", "\n", "[xhr.responseText]", "\n", xhr.responseText);
+                        alert("latest.json 文件解析失败，请检查文件");
+                        return;
+                    }
+                    console.log(hotBandData);
+
+                    // 更新时间
+                    document.getElementById("latestUpdateTime").innerHTML =
+                        "数据拉取时间：" + new Date().toLocaleString() + "<br/>" +
+                        "热榜更新时间：" + new Date(hotBandData.update_time).toLocaleString();
+
+                    // 渲染榜单
+                    render();
+                } else if (xhr.status == 404) {
+                    alert("data 目录下未找到 latest.json 文件，可能的原因：\n您还没有运行脚本拉取数据，请先运行脚本，然后刷新页面");
+                }
+            }
+        }
+
+        function render() {
+            if (!hotBandData) return;
+
+            /**
+             * 渲染热搜列表
+             */
+            let hotBandList = hotBandData.data;
+            var str = [];
+            // 渲染表格
+            str.push(`<thead>
+                <tr class="thead" style="top: 0; background-color: white; position: sticky;">
+                    <td>编号</td>
+                    <td>热搜</td>
+                    ${showKeyword.checked ? "<td>关键词</td>" : ""}
+                    ${showWordType.checked ? "<td>word_type</td>" : ""}
+                    ${showHotId.checked ? "<td>hot_id</td>" : ""}
+                </tr>
+            </thead>`);
+            str.push(`<tbody>`);
+
+            for (var i = 0; i < hotBandList.length; i++) {
+                const hotBand = hotBandList[i];
+                str.push(`<tr>
+                    <!-- 编号 -->
+                    <td>${hotBand.position}</td>
+
+                    <!-- 热搜 -->
+                    <td style="text-align: left; font-size: 14px;">
+                        <nobr>
+                            <div style="min-width: 20px; display: inline-block;">
+                                <span class="hotband-label" style="background-color: ${getIconText(hotBand.icon)[1]}; ${hotBand.icon ? "" : "display: none;"}">${getIconText(hotBand.icon)[0]}</span>
+                            </div>
+                            <span>${hotBand.show_name}</span>
+                        </nobr>
+                    </td>
+
+                    ${showKeyword.checked ? `
+                    <!-- 关键词 -->
+                    <td>${hotBand.keyword}</td>
+                    ` : ""}
+
+                    ${showWordType.checked ? `
+                    <!-- word_type -->
+                    <td>${hotBand.word_type}</td>
+                    ` : ""}
+
+                    ${showHotId.checked ? `
+                    <!-- hot_id -->
+                    <td>${hotBand.hot_id}</td>
+                    ` : ""}
+                </tr >`);
+            }
+            str.push(`</tbody>`);
+            document.getElementById('list').innerHTML = str.join('');
+        }
     </script>
 </body>
 
diff --git a/html/weibo.html b/html/weibo.html
index be75868..3c21e8b 100644
--- a/html/weibo.html
+++ b/html/weibo.html
@@ -82,8 +82,7 @@
     </nobr>
     <nobr>
         <label for="auto_refresh">
-            <input type="checkbox" class="filter_checkbox" name="auto_refresh" id="auto_refresh">自动拉取<span
-                id="auto_refresh_countdown"></span>
+            <input type="checkbox" name="auto_refresh" id="auto_refresh">自动拉取<span id="auto_refresh_countdown"></span>
         </label>
     </nobr>
     <nobr>
diff --git a/src/get_bilibili_hotband.js b/src/get_bilibili_hotband.js
index 9d29daa..3de3a4a 100644
--- a/src/get_bilibili_hotband.js
+++ b/src/get_bilibili_hotband.js
@@ -107,7 +107,8 @@ async function main() {
     fs.writeFileSync(`${DATA_FOLDER}/latest.json`, JSON.stringify({
         update_time: requestTimestamp,
         update_time_friendly: now.substring(0, 19).replace(/T/g, " "),
-        data: data
+        data: data.list,
+        exp_str: data.exp_str,
     }));
 }