function getStartDate(today, daysOffset) {
    const currentDayOfWeek = today.getDay();
    const daysToMonday = (currentDayOfWeek === 0 ? 6 : currentDayOfWeek - 1); 
    const startDate = new Date(today);
    startDate.setDate(today.getDate() - daysToMonday - daysOffset); 
    startDate.setDate(startDate.getDate() - (startDate.getDay() === 0 ? 6 : startDate.getDay() - 1)); 
    return startDate;
}

function getStartDate(today, daysOffset) {
    const currentDayOfWeek = today.getUTC11Day();
    const daysToMonday = (currentDayOfWeek === 0 ? 6 : currentDayOfWeek - 1);
    const startDate = new Date(today);
    startDate.setUTCDate(today.getUTCDate() - daysToMonday - daysOffset);
    return startDate;
}

// 涉及函数：generateCalendar

// 原代码：

// 在与JSON日期数据进行比较时，由于时区问题，日历的显示存在错位

const todayStr = getChinaTime().toISOString().split('T')[0];
let currentDate = new Date(startDate);

// 改进后：

// 将currentDate时间归零，避免由于时区差异导致的日期比较错误

const todayStr = getChinaTime().toISOString().split('T')[0];
let currentDate = new Date(startDate);
currentDate.setUTCHours(0, 0, 0, 0);

// 原代码：
dateNumber.innerText = date.getDate();

// 改进后
dateNumber.innerText = date.getUTCDate();

// 原代码：
currentDate.setDate(currentDate.getDate() + 1);

// 改进后
currentDate.setUTCDate(currentDate.getUTCDate() + 1);

function createDayContainer(date, activities) {
    const dayContainer = document.createElement('div');
    dayContainer.className = 'day-container';

    const dateNumber = document.createElement('span');
    dateNumber.className = 'date-number';
    dateNumber.innerText = date.getUTCDate();
    dayContainer.appendChild(dateNumber);

    const activity = activities.find(activity => activity.activity_time === date.toISOString().split('T')[0]);
    // console.log(processedActivities);
    if (activity) processedActivities.push(activity);

    // 根据骑行距离设置球的大小
    const ballSize = activity ? Math.min(parseFloat(activity.riding_distance) / 4, 24) : 2;

    const ball = document.createElement('div');
    ball.className = 'activity-indicator';
    ball.style.width = `${ballSize}px`;
    ball.style.height = `${ballSize}px`;
    if (!activity) ball.classList.add('no-activity');
    ball.style.left = '50%';
    ball.style.top = '50%';
    dayContainer.appendChild(ball);

    dayContainer.addEventListener('mouseenter', () => {
        if (date.toDateString() === new Date().toDateString()) {
            dateNumber.style.opacity = '0';
            ball.style.opacity = '1';
        } else {
            if (todayContainer) {
                todayContainer.querySelector('.date-number').style.opacity = '0';
                todayContainer.querySelector('.activity-indicator').style.opacity = '1';
            }
        }
    });
    dayContainer.addEventListener('mouseleave', () => {
        if (date.toDateString() === new Date().toDateString()) {
            dateNumber.style.opacity = '1';
            ball.style.opacity = '0';
        } else {
            if (todayContainer) {
                todayContainer.querySelector('.date-number').style.opacity = '1';
                todayContainer.querySelector('.activity-indicator').style.opacity = '0';
            }
        }
    });

    if (date.toDateString() === new Date().toDateString()) {
        todayContainer = dayContainer;
        dayContainer.classList.add('today');
        ball.style.backgroundColor = '#242428';
        dateNumber.style.color = '#242428';
        dateNumber.style.opacity = '1';
        ball.style.opacity = '0';
    }
    return dayContainer;
}

Blog
├─assets
│      cycling.min.css
│      cycling.min.js
│
├─pages
│      cycling.html
│
└─src
    │  cycling.js
    │  main.js
    │
    ├─cycling
    │      cycling.scss
    │      _bar-chart.scss
    │      _base.scss
    │      _calendar.scss
    │      _message-box.scss
    │      _sports.scss
    │
    └─sass

import './cycling/cycling.scss';

// 为了数据的统一性，generateCalendar处理后赋值供全局使用
let processedActivities = [];

// 日历
function generateCalendar(activities, startDate, numWeeks) {
    const calendarElement = document.getElementById('calendar');
    calendarElement.innerHTML = ''; 
    
    const daysOfWeek = ['一', '二', '三', '四', '五', '六', '日']; 
    daysOfWeek.forEach(day => {
        const dayElement = document.createElement('div');
        dayElement.className = 'calendar-week-header';
        dayElement.innerText = day;
        calendarElement.appendChild(dayElement);
    });

    const todayStr = getChinaTime().toISOString().split('T')[0];
    // 起始日期
    let currentDate = new Date(startDate);

    processedActivities = [];

    // 创建日历
    function createDayContainer(date, activities) {
        const dayContainer = document.createElement('div');
        dayContainer.className = 'day-container';

        const dateNumber = document.createElement('span');
        dateNumber.className = 'date-number';
        dateNumber.innerText = date.getDate();
        dayContainer.appendChild(dateNumber);

        const activity = activities.find(activity => activity.activity_time === date.toISOString().split('T')[0]);
        if (activity) processedActivities.push(activity);

        // 根据骑行距离设置球的大小
        const ballSize = activity ? Math.min(parseFloat(activity.riding_distance) / 4, 24) : 2;

        const ball = document.createElement('div');
        ball.className = 'activity-indicator';
        ball.style.width = `${ballSize}px`;
        ball.style.height = `${ballSize}px`;
        if (!activity) ball.classList.add('no-activity');
        ball.style.left = '50%';
        ball.style.top = '50%';
        dayContainer.appendChild(ball);

        dayContainer.addEventListener('mouseenter', () => {
            dateNumber.style.opacity = '1';
            ball.style.opacity = '0';
        });
        dayContainer.addEventListener('mouseleave', () => {
            dateNumber.style.opacity = '0';
            ball.style.opacity = '1';
        });

        // 今天日期和球的颜色
        if (date.toDateString() === new Date().toDateString()) {
            dayContainer.classList.add('today');
            ball.style.backgroundColor = '#2ea9df';
            dateNumber.style.color = '#2ea9df';
        }

        return dayContainer;
    }

    // 异步显示，模仿打字机效果
    async function displayCalendar() {
        for (let week = 0; week < numWeeks; week++) {
            for (let day = 0; day < 7; day++) {
                const currentDateStr = currentDate.toISOString().split('T')[0];
                // 不再计算超过今天的日期
                if (currentDateStr > todayStr) return;

                const dayContainer = createDayContainer(currentDate, activities);
                calendarElement.appendChild(dayContainer);

                // 速度
                await new Promise(resolve => setTimeout(resolve, 30));
                currentDate.setDate(currentDate.getDate() + 1);
            }
        }
    }
    displayCalendar().then(() => {
        generateBarChart();
        displayTotalActivities();
    });
}

// 柱形图
function generateBarChart() {
    const barChartElement = document.getElementById('barChart');
    barChartElement.innerHTML = '';

    const today = getChinaTime();
    const startDate = getStartDate(today, 21);

    // 每周数据
    const weeklyData = {};

    // 每周总活动时间
    processedActivities.forEach(activity => {
        const activityDate = new Date(activity.activity_time);
        const weekStart = getWeekStartDate(activityDate);
        const weekEnd = new Date(weekStart);
        weekEnd.setDate(weekStart.getDate() + 6);

        const weekKey = `${weekStart.toISOString().split('T')[0]} - ${weekEnd.toISOString().split('T')[0]}`;
        weeklyData[weekKey] = (weeklyData[weekKey] || 0) + convertToHours(activity.moving_time);
    });

    // 最大时间
    const maxTime = Math.max(...Object.values(weeklyData), 0);

    // 创建柱形图
    Object.keys(weeklyData).forEach(week => {
        const barContainer = document.createElement('div');
        barContainer.className = 'bar-container';

        const bar = document.createElement('div');
        bar.className = 'bar';
        const width = (weeklyData[week] / maxTime) * 190;
        bar.style.setProperty('--bar-width', `${width}px`);

        const durationText = document.createElement('div');
        durationText.className = 'bar-duration';
        durationText.innerText = '0h';

        const messageBox = createMessageBox();
        const clickMessageBox = createMessageBox();

        barContainer.style.position = 'relative'; 
        bar.appendChild(durationText);
        barContainer.appendChild(bar);
        barContainer.appendChild(messageBox);
        barContainer.appendChild(clickMessageBox);
        barChartElement.appendChild(barContainer);

        bar.style.width = '0';
        bar.offsetHeight;
        // 动画效果
        bar.style.transition = 'width 1s ease-out';
        bar.style.width = `${width}px`;

        durationText.style.opacity = '1';
        // 动态文本
        animateText(durationText, 0, weeklyData[week], 1000);
        setupBarInteractions(bar, messageBox, clickMessageBox, weeklyData[week]);
    });
}

// 动态文本显示
function animateText(element, startValue, endValue, duration) {
    const startTime = performance.now();
    function update() {
        const elapsed = performance.now() - startTime;
        const progress = Math.min(elapsed / duration, 1);
        const currentValue = Math.floor(progress * endValue);
        element.innerText = `${currentValue}h`;
        if (progress < 1) {
            requestAnimationFrame(update);
        } else {
            element.innerText = `${endValue.toFixed(1)}h`;
        }
    }
    update();
}

// 计算总公里数
function calculateTotalKilometers(activities) {
    return activities.reduce((total, activity) => total + parseFloat(activity.riding_distance) || 0, 0);
}

// 显示总活动数和总公里数
function displayTotalActivities() {
    const totalCountElement = document.getElementById('totalCount');
    const totalDistanceElement = document.getElementById('totalDistance');

    if (!totalCountElement || !totalDistanceElement) return;

    const totalCountValue = totalCountElement.querySelector('#totalCountValue');
    const totalDistanceValue = totalDistanceElement.querySelector('#totalDistanceValue');

    const totalCountSpinner = totalCountElement.querySelector('.loading-spinner');
    const totalDistanceSpinner = totalDistanceElement.querySelector('.loading-spinner');

    totalCountSpinner.classList.add('active');
    totalDistanceSpinner.classList.add('active');

    const uniqueDays = new Set(processedActivities.map(activity => activity.activity_time));
    const totalCount = uniqueDays.size;
    const totalKilometers = calculateTotalKilometers(processedActivities);

    animateCount(totalCountValue, totalCount, 1000, 50);
    animateCount(totalDistanceValue, totalKilometers, 1000, 50, true);

    setTimeout(() => {
        totalDistanceValue.textContent = `${totalKilometers.toFixed(2)} km`;
        totalCountSpinner.classList.remove('active');
        totalDistanceSpinner.classList.remove('active');
    }, 1000);
}

// 获取一周的开始日期
function getWeekStartDate(date) {
    const day = date.getDay();
    const diff = (day === 0 ? -6 : 1) - day;
    const weekStart = new Date(date);
    weekStart.setDate(weekStart.getDate() + diff);
    return weekStart;
}

// 将JSON的时间数据转换为小时
function convertToHours(moving_time) {
    const [hours, minutes] = moving_time.split(':').map(Number);
    return hours + (minutes / 60);
}

// 博客托管Github Pages需要中国时间
function getChinaTime() {
    const now = new Date();
    const offset = 8 * 60 * 60 * 1000;
    return new Date(now.getTime() + offset);
}

// 手搓JSON
async function loadActivityData() {
    const response = await fetch('XXXXXX');
    return response.json();
}

(async function() {
    const today = getChinaTime();
    const startDate = getStartDate(today, 21);

    const activities = await loadActivityData();
    generateCalendar(activities, startDate, 4);
})();

// 创建消息盒子
function createMessageBox() {
    const messageBox = document.createElement('div');
    messageBox.className = 'message-box';
    return messageBox;
}

// 获取起始时间
function getStartDate(today, daysOffset) {
    const currentDayOfWeek = today.getDay();
    const daysToMonday = (currentDayOfWeek === 0 ? 6 : currentDayOfWeek - 1); 
    const startDate = new Date(today);
    startDate.setDate(today.getDate() - daysToMonday - daysOffset); 
    startDate.setDate(startDate.getDate() - (startDate.getDay() === 0 ? 6 : startDate.getDay() - 1)); 
    return startDate;
}

// 动态更新计数器
function animateCount(element, totalValue, duration, intervalDuration, isDistance = false) {
    const step = totalValue / (duration / intervalDuration);
    let count = 0;
    const interval = setInterval(() => {
        count += step;
        if (count >= totalValue) {
            count = totalValue;
            clearInterval(interval);
        }
        element.textContent = isDistance ? count.toFixed(2) : Math.round(count);
    }, intervalDuration);
}

// 骚话集合
function setupBarInteractions(bar, messageBox, clickMessageBox, weeklyData) {
    let mouseLeaveTimeout;
    let autoHideTimeout;

    bar.addEventListener('mouseenter', () => {
        clearTimeout(mouseLeaveTimeout);
        clearTimeout(autoHideTimeout);

        const message = weeklyData > 14 ? '这周干的还不错' : '偷懒了啊';
        messageBox.innerText = message;
        messageBox.classList.add('show');

        autoHideTimeout = setTimeout(() => {
            messageBox.classList.remove('show');
        }, 700);
    });

    bar.addEventListener('mouseleave', () => {
        mouseLeaveTimeout = setTimeout(() => {
            messageBox.classList.remove('show');
        }, 700);
    });

    bar.addEventListener('click', () => {
        clickMessageBox.innerText = '一起来运动吧！';
        clickMessageBox.classList.add('show');
        setTimeout(() => {
            clickMessageBox.classList.remove('show');
        }, 700);

        messageBox.classList.remove('show');
        clearTimeout(mouseLeaveTimeout);
        clearTimeout(autoHideTimeout);
    });
}

// 总次数和总距离字体
$primary-color: #2ea9df;
// 柱状图字体
$gray-color: #333;
// 柱状图颜色
$light-gray-color: #EBE6F2;
// 柱状图边框
$light-gray-border-color: #DFD7E9;
// 未活动日历
$no-activity-color: gray;
//------ 分类色
// 公路车
$cycling-color: #EBE6F2;
$cycling-border-color: #DFD7E9; 
// 跑步
$running-color: #D5E5D3;
$running-border-color: #BDD6BA;
// 背景和文本颜色
$background-color: #333;
$text-color: #fff;

@import 'base';
@import 'calendar';
@import 'bar-chart';
@import 'sports';
@import 'message-box';

const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');

module.exports = {
    mode: 'production',
    entry: {
        main: path.resolve(__dirname, 'src/main.js'),
        cycling: path.resolve(__dirname, 'src/cycling.js'),
    },
    output: {
        path: path.resolve(__dirname, 'assets'),
        filename: '[name].min.js',
        publicPath: '/'
    },
    stats: {
        entrypoints: false,
        children: false
    },
    module: {
        rules: [
            {
                test: /\.(scss|css)$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    'css-loader',
                    'postcss-loader',
                    'sass-loader'
                ]
            },
            {
                test: /\.html$/,
                use: ['html-loader']
            }
        ],
    },
    resolve: {
        alias: {
            'iDisqus.css': 'disqus-php-api/dist/iDisqus.css',
        }
    },
    plugins: [
        new MiniCssExtractPlugin({
            filename: '[name].min.css'
        })
    ],
    optimization: {
        minimize: true,
        minimizer: [
            new TerserPlugin({
                parallel: true
            }),
            new CssMinimizerPlugin()
        ],
    }
};

Form-automation-plugin
│  index.html
│  LICENSE
│  manifest.json
│  package-lock.json
│  package.json
│  README.md
│  webpack.config.js
│  
├─dist
│      33a80cb13f78b37acb39.woff2
│      8093dd36a9b1ec918992.ttf
│      8521c461ad88443142d9.woff
│      autoFill.min.js
│      eventHandler.min.js
│      formManager.min.js
│      main.min.css
│
└─src
    │  autoFill.js
    │  eventHandler.js
    │  formManager.js
    │  template.css
    │  template.html
    │
    ├─fonts
    │      iconfont.css
    │      iconfont.ttf
    │      iconfont.woff
    │      iconfont.woff2
    │
    └─images
            Appreciation-code.jpg
            icon128.png
            icon16.png
            icon48.png

const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: {
    autoFill: './src/autoFill.js',
    eventHandler: './src/eventHandler.js',
    formManager: './src/formManager.js',
  },
  output: {
    filename: '[name].min.js',
    path: path.resolve(__dirname, 'dist'),
    clean: true,
  },
  mode: 'production',
  module: {
    rules: [
      {
        test: /\.css$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
        ],
      },
    ],
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: 'main.min.css',
    }),
    new HtmlWebpackPlugin({
      template: path.resolve(__dirname, 'src', 'template.html'),
      filename: '../index.html',
      inject: 'body',
    }),
  ],
  resolve: {
    extensions: ['.js', '.css'],
  },
};

// autoFill.js文件是插件的最重要的核心模块，涉及到了插件的主要输出功能
// 遍历当前页面所有input，将autocomplete值设置为on，监听Textarea输入时触发
function handleAutocomplete() {
  const inputs = document.querySelectorAll('input');
  inputs.forEach(input => {
    const autocompleteAttr = input.getAttribute('autocomplete');
    if (autocompleteAttr) {
      input.setAttribute('autocomplete', 'on');
    } else {
      input.setAttribute('autocomplete', 'on');
    }
  });
}

// 这个函数有些臃肿，马上要去骑车，懒得搞了，现在的逻辑已经完善到9成了，大多数意外情况都卷了进去，但是一些防逆向防调试，我暂时无法解决，前端菜鸟，还望大哥指点一二
function fillInputFields() {
  chrome.storage.sync.get(["name", "email", "url"], (data) => {
    // console.log(data);

    const hasValidName = data.name !== undefined && data.name !== "";
    const hasValidEmail = data.email !== undefined && data.email !== "";
    const hasValidUrl = data.url !== undefined && data.url !== "";

    // 关键字
    const nameKeywords = [
      "name", "author", "display_name", "full-name", "username", "nick", "displayname", 
      "first-name", "last-name", "full name", "real-name", "given-name", 
      "family-name", "user-name", "pen-name", "alias", "name-field", "displayname"
    ];
    const emailKeywords = [
      "email", "mail", "contact", "emailaddress", "mailaddress", 
      "email-address", "mail-address", "email-addresses", "mail-addresses", 
      "emailaddresses", "mailaddresses", "contactemail", "useremail", 
      "contact-email", "user-mail"
    ];
    const urlKeywords = [
      "url", "link", "website", "homepage", "site", "web", "address", 
      "siteurl", "webaddress", "homepageurl", "profile", "homepage-link"
    ];

    const inputs = document.querySelectorAll("input, textarea");

    inputs.forEach((input) => {
      const typeAttr = input.getAttribute("type")?.toLowerCase() || "";
      const nameAttr = input.getAttribute("name")?.toLowerCase() || "";
      let valueToSet = "";

      // 处理 URL
      if (urlKeywords.some(keyword => nameAttr.includes(keyword))) {
        if (hasValidUrl) {
          valueToSet = data.url;
        }
      }
      // 处理邮箱
      else if (emailKeywords.some(keyword => nameAttr.includes(keyword))) {
        if (hasValidEmail) {
          valueToSet = data.email;
        }
      }
      // 处理名称
      else if (nameKeywords.some(keyword => nameAttr.includes(keyword))) {
        if (hasValidName) {
          valueToSet = data.name;
        }
      }

      // 处理没有 type 属性或者 type 为 text 的情况
      if ((typeAttr === "" || typeAttr === "text") && valueToSet === "") {
        if (nameAttr && nameKeywords.some(keyword => nameAttr.includes(keyword))) {
          if (hasValidName) {
            valueToSet = data.name;
          }
        } else if (nameAttr && urlKeywords.some(keyword => nameAttr.includes(keyword))) {
          if (hasValidUrl) {
            valueToSet = data.url;
          }
        }
      }

      // 处理 type 为 email
      if (typeAttr === "email" && valueToSet === "") {
        if (nameAttr && emailKeywords.some(keyword => nameAttr.includes(keyword))) {
          if (hasValidEmail) {
            valueToSet = data.email;
          }
        }
      }

      // 处理 type 为 url
      if (typeAttr === "url" && valueToSet === "") {
        if (nameAttr && urlKeywords.some(keyword => nameAttr.includes(keyword))) {
          if (hasValidUrl) {
            valueToSet = data.url;
          }
        }
      }

      // 填充输入字段
      if (valueToSet !== "") {
        input.value = valueToSet;
      }
    });
  });
}

function clearInputFields() {
  const inputs = document.querySelectorAll("input");
  inputs.forEach((input) => {
    const typeAttr = input.getAttribute("type")?.toLowerCase();
    if (typeAttr === "text" || typeAttr === "email") {
      input.value = "";
    }
  });
}

// 监听 textarea 标签的输入事件
document.addEventListener("input", (event) => {
  if (event.target.tagName.toLowerCase() === "textarea") {
    handleAutocomplete();
    fillInputFields();
  }
});

import './fonts/iconfont.css';
import './template.css';

document.getElementById("save").addEventListener("click", () => {
  const saveButton = document.getElementById("save");
  if (saveButton.textContent === "更改") {
    unlockInputFields();
    changeButtonText("保存");
    return;
  }

  const name = document.getElementById("name").value.trim();
  const email = document.getElementById("email").value.trim();
  const url = document.getElementById("url").value.trim();

  // 验证邮箱格式的正则表达式
  const emailPattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
  if (name === "" || email === "") {
    alert("请填写必填字段：姓名和邮箱!");
    return;
  }

  if (!emailPattern.test(email)) {
    alert("请输入有效的邮箱地址!");
    return;
  }

  // 从 Chrome 存储中读取当前的值
  chrome.storage.sync.get(["name", "email", "url"], (data) => {
    const isNameAndEmailChanged = name !== data.name || email !== data.email;
    const isUrlChanged = url !== data.url;

    if (isNameAndEmailChanged || isUrlChanged) {
      chrome.storage.sync.set({ name, email, url }, () => {
        lockInputFields();
        changeButtonText("更改");
      });
    } else {
      lockInputFields();
      changeButtonText("更改");
    }
  });
});

// 页面加载完成时执行
document.addEventListener("DOMContentLoaded", () => {
  chrome.storage.sync.get(["name", "email", "url"], (data) => {
    document.getElementById("name").value = data.name || "";
    document.getElementById("email").value = data.email || "";
    document.getElementById("url").value = data.url || "";

    if (data.name || data.email || data.url) {
      lockInputFields();
      changeButtonText("更改");
    }
  });

  const menuItems = document.querySelectorAll('.dl-menu li a');
  const tabContents = document.querySelectorAll('.tab-content');

  menuItems.forEach(menuItem => {
    menuItem.addEventListener('click', (event) => {
      event.preventDefault();
      tabContents.forEach(tab => tab.classList.remove('active'));
      const targetId = menuItem.getAttribute('href').substring(1);
      document.getElementById(targetId).classList.add('active');
      menuItems.forEach(item => item.parentElement.classList.remove('active'));
      menuItem.parentElement.classList.add('active');
    });
  });
});

// 锁定输入框
function lockInputFields() {
  document.getElementById("name").setAttribute("disabled", "true");
  document.getElementById("email").setAttribute("disabled", "true");
  document.getElementById("url").setAttribute("disabled", "true");
}

// 解锁输入框
function unlockInputFields() {
  document.getElementById("name").removeAttribute("disabled");
  document.getElementById("email").removeAttribute("disabled");
  document.getElementById("url").removeAttribute("disabled");
}

// 更改按钮文本
function changeButtonText(text) {
  document.getElementById("save").textContent = text;
}

main()
│
├── readFeedsFromGitHub()
│   ├── GitHub API 调用
│   │   ├── 读取 rss_feeds.txt 文件
│   │   └── 处理文件报错
│   └── Return
│
├── fetchRSS()
│   ├── 遍历 RSS
│   │   ├── HTTP GET 请求
│   │   └── 处理请求错误
│   ├── 解析 RSS
│   │   ├── 清理 XML 内容中的非法字符
│   │   ├── 提取域名
│   │   └── 格式化并排序
│   └── Return
│
└── saveToGitHub()
    ├── GitHub API 调用
    │   ├── 保存到 _data/rss_data.json 供 Jekyll 调用
    │   └── 处理错误
    └── Return

go mod init github.com/achuanya/Grab-latest-RSS
// Go-GitHub v39
go get github.com/google/go-github/v39/github
// RSS 和 Atom feeds 解析库
go get github.com/mmcdole/gofeed
// OAuth2 认证和授权
go get golang.org/x/oauth2

package main

import (
	"bufio"
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"
	"os"
	"regexp"
	"sort"
	"sync"
	"time"

	"github.com/google/go-github/v39/github"
	"github.com/mmcdole/gofeed"
	"golang.org/x/oauth2"
)

const (
	maxRetries    = 3                // 最大重试次数
	retryInterval = 10 * time.Second // 重试间隔时间
)

type Config struct {
	GithubToken      string // GitHub API 令牌
	GithubName       string // GitHub 用户名
	GithubRepository string // GitHub 仓库名
}

// 用于解析 avatar_data.json 文件的结构
type Avatar struct {
	Name   string `json:"name"`   // 用户名
	Avatar string `json:"avatar"` // 头像 URL
}

// 爬虫抓取的数据结构
type Article struct {
	DomainName string `json:"domainName"` // 域名
	Name       string `json:"name"`       // 博客名称
	Title      string `json:"title"`      // 文章标题
	Link       string `json:"link"`       // 文章链接
	Date       string `json:"date"`       // 格式化后的文章发布时间
	Avatar     string `json:"avatar"`     // 头像 URL
}

// 初始化并返回配置信息
func initConfig() Config {
	return Config{
		GithubToken:      os.Getenv("TOKEN"), // 从环境变量中获取 GitHub API 令牌
		GithubName:       "achuanya",         // GitHub 用户名
		GithubRepository: "lhasa.github.io",  // GitHub 仓库名
	}
}

// 清理 XML 内容中的非法字符
func cleanXMLContent(content string) string {
	re := regexp.MustCompile(`[\x00-\x1F\x7F-\x9F]`)
	return re.ReplaceAllString(content, "")
}

// 尝试解析不同格式的时间字符串
func parseTime(timeStr string) (time.Time, error) {
	formats := []string{
		time.RFC3339,
		time.RFC3339Nano,
		time.RFC1123Z,
		time.RFC1123,
	}

	for _, format := range formats {
		if t, err := time.Parse(format, timeStr); err == nil {
			return t, nil
		}
	}
	return time.Time{}, fmt.Errorf("unable to parse time: %s", timeStr)
}

// 将时间格式化为 "January 2, 2006"
func formatTime(t time.Time) string {
	return t.Format("January 2, 2006")
}

// 从 URL 中提取域名，并添加 https:// 前缀
func extractDomain(urlStr string) (string, error) {
	u, err := url.Parse(urlStr)
	if err != nil {
		return "", err
	}
	domain := u.Hostname()
	protocol := "https://"
	if u.Scheme != "" {
		protocol = u.Scheme + "://"
	}
	fullURL := protocol + domain

	return fullURL, nil
}

// 获取当前的北京时间
func getBeijingTime() time.Time {
	beijingTimeZone := time.FixedZone("CST", 8*3600)
	return time.Now().In(beijingTimeZone)
}

// 记录错误信息到 error.log 文件
func logError(config Config, message string) {
	logMessage(config, message, "error.log")
}

// 记录信息到指定的文件
func logMessage(config Config, message string, fileName string) {
	ctx := context.Background()
	client := github.NewClient(oauth2.NewClient(ctx, oauth2.StaticTokenSource(&oauth2.Token{
		AccessToken: config.GithubToken,
	})))

	filePath := "_data/" + fileName
	fileContent := []byte(message + "\n\n")

	file, _, resp, err := client.Repositories.GetContents(ctx, config.GithubName, config.GithubRepository, filePath, nil)
	if err != nil && resp.StatusCode == http.StatusNotFound {
		_, _, err := client.Repositories.CreateFile(ctx, config.GithubName, config.GithubRepository, filePath, &github.RepositoryContentFileOptions{
			Message: github.String("Create " + fileName),
			Content: fileContent,
			Branch:  github.String("master"),
		})
		if err != nil {
			fmt.Printf("error creating %s in GitHub: %v\n", fileName, err)
		}
		return
	} else if err != nil {
		fmt.Printf("error checking %s in GitHub: %v\n", fileName, err)
		return
	}

	decodedContent, err := file.GetContent()
	if err != nil {
		fmt.Printf("error decoding %s content: %v\n", fileName, err)
		return
	}

	updatedContent := append([]byte(decodedContent), fileContent...)

	_, _, err = client.Repositories.UpdateFile(ctx, config.GithubName, config.GithubRepository, filePath, &github.RepositoryContentFileOptions{
		Message: github.String("Update " + fileName),
		Content: updatedContent,
		SHA:     github.String(*file.SHA),
		Branch:  github.String("master"),
	})
	if err != nil {
		fmt.Printf("error updating %s in GitHub: %v\n", fileName, err)
	}
}

// 从 GitHub 仓库中获取 JSON 文件内容
func fetchFileFromGitHub(config Config, filePath string) (string, error) {
	ctx := context.Background()
	client := github.NewClient(oauth2.NewClient(ctx, oauth2.StaticTokenSource(&oauth2.Token{
		AccessToken: config.GithubToken,
	})))

	file, _, resp, err := client.Repositories.GetContents(ctx, config.GithubName, config.GithubRepository, filePath, nil)
	if err != nil {
		if resp.StatusCode == http.StatusNotFound {
			return "", fmt.Errorf("file not found: %s", filePath)
		}
		return "", fmt.Errorf("error fetching file %s from GitHub: %v", filePath, err)
	}

	content, err := file.GetContent()
	if err != nil {
		return "", fmt.Errorf("error decoding file %s content: %v", filePath, err)
	}

	return content, nil
}

// 从 GitHub 仓库中读取头像配置
func loadAvatarsFromGitHub(config Config) (map[string]string, error) {
	content, err := fetchFileFromGitHub(config, "_data/avatar_data.json")
	if err != nil {
		return nil, err
	}

	var avatars []Avatar
	if err := json.Unmarshal([]byte(content), &avatars); err != nil {
		return nil, err
	}

	avatarMap := make(map[string]string)
	for _, a := range avatars {
		avatarMap[a.Name] = a.Avatar
	}

	return avatarMap, nil
}

// 从 RSS 列表中抓取最新的文章，并按发布时间排序
func fetchRSS(config Config, feeds []string) ([]Article, error) {
	var articles []Article
	var mu sync.Mutex     // 用于保证并发安全
	var wg sync.WaitGroup // 用于等待所有 goroutine 完成

	avatars, err := loadAvatarsFromGitHub(config)
	if err != nil {
		logError(config, fmt.Sprintf("[%s] [Load avatars error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), err))
		return nil, err
	}

	fp := gofeed.NewParser()
	httpClient := &http.Client{
		Timeout: 10 * time.Second,
	}

	for _, feedURL := range feeds {
		wg.Add(1)
		go func(feedURL string) {
			defer wg.Done()
			var resp *http.Response
			var bodyString string
			var fetchErr error

			for i := 0; i < maxRetries; i++ {
				resp, fetchErr = httpClient.Get(feedURL)
				if fetchErr == nil {
					bodyBytes := new(bytes.Buffer)
					bodyBytes.ReadFrom(resp.Body)
					bodyString = bodyBytes.String()
					resp.Body.Close()
					break
				}
				logError(config, fmt.Sprintf("[%s] [Get RSS error] %s: Attempt %d/%d: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), feedURL, i+1, maxRetries, fetchErr))
				time.Sleep(retryInterval)
			}

			if fetchErr != nil {
				logError(config, fmt.Sprintf("[%s] [Failed to fetch RSS] %s: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), feedURL, fetchErr))
				return
			}

			cleanBody := cleanXMLContent(bodyString)

			var feed *gofeed.Feed
			var parseErr error
			for i := 0; i < maxRetries; i++ {
				feed, parseErr = fp.ParseString(cleanBody)
				if parseErr == nil {
					break
				}
				logError(config, fmt.Sprintf("[%s] [Parse RSS error] %s: Attempt %d/%d: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), feedURL, i+1, maxRetries, parseErr))
				time.Sleep(retryInterval)
			}

			if parseErr != nil {
				logError(config, fmt.Sprintf("[%s] [Failed to parse RSS] %s: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), feedURL, parseErr))
				return
			}

			mainSiteURL := feed.Link
			domainName, err := extractDomain(mainSiteURL)
			if err != nil {
				logError(config, fmt.Sprintf("[%s] [Extract domain error] %s: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), mainSiteURL, err))
				domainName = "unknown"
			}

			name := feed.Title
			avatarURL := avatars[name]
			if avatarURL == "" {
				avatarURL = "https://cos.lhasa.icu/LinksAvatar/default.png"
			}

			if len(feed.Items) > 0 {
				item := feed.Items[0]

				publishedTime, err := parseTime(item.Published)
				if err != nil && item.Updated != "" {
					publishedTime, err = parseTime(item.Updated)
				}

				if err != nil {
					logError(config, fmt.Sprintf("[%s] [Getting article time error] %s: %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), item.Title, err))
					publishedTime = time.Now()
				}

				originalName := feed.Title
				// 该长的地方短，该短的地方长
				nameMapping := map[string]string{
					"obaby@mars": "obaby",
					"青山小站 | 一个在帝都搬砖的新时代农民工":       "青山小站",
					"Homepage on Miao Yu | 于淼":    "于淼",
					"Homepage on Yihui Xie | 谢益辉": "谢益辉",
				}

				validNames := make(map[string]struct{})
				for key := range nameMapping {
					validNames[key] = struct{}{}
				}

				_, valid := validNames[originalName]
				if !valid {
					for key := range validNames {
						if key == originalName {
							logError(config, fmt.Sprintf("[%s] [Name mapping not found] %s", getBeijingTime().Format("Mon Jan 2 15:04:2006"), originalName))
							break
						}
					}
				} else {
					name = nameMapping[originalName]
				}

				mu.Lock()
				articles = append(articles, Article{
					DomainName: domainName,
					Name:       name,
					Title:      item.Title,
					Link:       item.Link,
					Avatar:     avatarURL,
					Date:       formatTime(publishedTime),
				})
				mu.Unlock()
			}
		}(feedURL)
	}

	wg.Wait()
	sort.Slice(articles, func(i, j int) bool {
		date1, _ := time.Parse("January 2, 2006", articles[i].Date)
		date2, _ := time.Parse("January 2, 2006", articles[j].Date)
		return date1.After(date2)
	})

	return articles, nil
}

// 将爬虫抓取的数据保存到 GitHub
func saveToGitHub(config Config, data []Article) error {
	ctx := context.Background()
	client := github.NewClient(oauth2.NewClient(ctx, oauth2.StaticTokenSource(&oauth2.Token{
		AccessToken: config.GithubToken,
	})))

	manualArticles := []Article{
		{
			DomainName: "https://foreverblog.cn",
			Name:       "十年之约",
			Title:      "穿梭虫洞-随机访问十年之约友链博客",
			Link:       "https://foreverblog.cn/go.html",
			Date:       "January 01, 2000",
			Avatar:     "https://cos.lhasa.icu/LinksAvatar/foreverblog.cn.png",
		},
		{
			DomainName: "https://www.travellings.cn",
			Name:       "开往",
			Title:      "开往-友链接力",
			Link:       "https://www.travellings.cn/go.html",
			Date:       "January 01, 2000",
			Avatar:     "https://cos.lhasa.icu/LinksAvatar/www.travellings.png",
		},
	}

	data = append(data, manualArticles...)
	jsonData, err := json.Marshal(data)
	if err != nil {
		return err
	}

	filePath := "_data/rss_data.json"
	file, _, resp, err := client.Repositories.GetContents(ctx, config.GithubName, config.GithubRepository, filePath, nil)
	if err != nil && resp.StatusCode == http.StatusNotFound {
		_, _, err := client.Repositories.CreateFile(ctx, config.GithubName, config.GithubRepository, filePath, &github.RepositoryContentFileOptions{
			Message: github.String("Create rss_data.json"),
			Content: jsonData,
			Branch:  github.String("master"),
		})
		if err != nil {
			return fmt.Errorf("error creating rss_data.json in GitHub: %v", err)
		}
		return nil
	} else if err != nil {
		return fmt.Errorf("error checking rss_data.json in GitHub: %v", err)
	}

	_, _, err = client.Repositories.UpdateFile(ctx, config.GithubName, config.GithubRepository, filePath, &github.RepositoryContentFileOptions{
		Message: github.String("Update rss_data.json"),
		Content: jsonData,
		SHA:     github.String(*file.SHA),
		Branch:  github.String("master"),
	})
	if err != nil {
		return fmt.Errorf("error updating rss_data.json in GitHub: %v", err)
	}

	return nil
}

// 从 GitHub 仓库中获取 RSS 文件
func readFeedsFromGitHub(config Config) ([]string, error) {
	ctx := context.Background()
	client := github.NewClient(oauth2.NewClient(ctx, oauth2.StaticTokenSource(&oauth2.Token{
		AccessToken: config.GithubToken,
	})))

	filePath := "_data/rss_feeds.txt"
	file, _, resp, err := client.Repositories.GetContents(ctx, config.GithubName, config.GithubRepository, filePath, nil)
	if err != nil && resp.StatusCode == http.StatusNotFound {
		errMsg := fmt.Sprintf("Error: %s not found in GitHub repository", filePath)
		logError(config, fmt.Sprintf("[%s] [Read RSS file error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), errMsg))
		return nil, fmt.Errorf(errMsg)
	} else if err != nil {
		errMsg := fmt.Sprintf("Error fetching %s from GitHub: %v", filePath, err)
		logError(config, fmt.Sprintf("[%s] [Read RSS file error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), errMsg))
		return nil, fmt.Errorf(errMsg)
	}

	content, err := file.GetContent()
	if err != nil {
		errMsg := fmt.Sprintf("Error decoding %s content: %v", filePath, err)
		logError(config, fmt.Sprintf("[%s] [Read RSS file error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), errMsg))
		return nil, fmt.Errorf(errMsg)
	}

	var feeds []string
	scanner := bufio.NewScanner(bytes.NewReader([]byte(content)))

	for scanner.Scan() {
		feeds = append(feeds, scanner.Text())
	}

	if err := scanner.Err(); err != nil {
		errMsg := fmt.Sprintf("Error reading RSS file content: %v", err)
		logError(config, fmt.Sprintf("[%s] [Read RSS file error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), errMsg))
		return nil, fmt.Errorf(errMsg)
	}

	return feeds, nil
}

func main() {
	config := initConfig()

	// 从 GitHub 仓库中读取 RSS feeds 列表
	rssFeeds, err := readFeedsFromGitHub(config)
	if err != nil {
		logError(config, fmt.Sprintf("[%s] [Read RSS feeds error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), err))
		fmt.Printf("Error reading RSS feeds from GitHub: %v\n", err)
		return
	}

	// 抓取 RSS feeds
	articles, err := fetchRSS(config, rssFeeds)
	if err != nil {
		logError(config, fmt.Sprintf("[%s] [Fetch RSS error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), err))
		fmt.Printf("Error fetching RSS feeds: %v\n", err)
		return
	}

	// 将抓取的数据保存到 GitHub 仓库
	err = saveToGitHub(config, articles)
	if err != nil {
		logError(config, fmt.Sprintf("[%s] [Save data to GitHub error] %v", getBeijingTime().Format("Mon Jan 2 15:04:2006"), err))
		fmt.Printf("Error saving data to GitHub: %v\n", err)
		return
	}
	fmt.Println("Stop writing code and go ride a road bike now!")
}

[
    {
        "domainName": "https://yihui.org",
        "name": "谢益辉",
        "title": "Rd2roxygen",
        "link": "https://yihui.org/rd2roxygen/",
        "date": "April 14, 2024",
        "avatar": "https://cos.lhasa.icu/LinksAvatar/yihui.org.png"
    },
    {
        "domainName": "https://www.laruence.com",
        "name": "风雪之隅",
        "title": "PHP8.0的Named Parameter",
        "link": "https://www.laruence.com/2022/05/10/6192.html",
        "date": "May 10, 2022",
        "avatar": "https://cos.lhasa.icu/LinksAvatar/www.laruence.com.png"
    }
]

name: ScheduledRssRawler

on:
  schedule:
    - cron: '0 * * * *'
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Set up Go
      uses: actions/setup-go@v3
      with:
        go-version: '1.22.5'

    - name: Install dependencies
      run: go mod tidy
      working-directory: ./api

    - name: Build
      run: go build -o main
      working-directory: ./api

    - name: Run Go program
      env:
        TOKEN: $
      run: ./main
      working-directory: ./api

gem install tzinfo-data

gem 'tzinfo-data', '>= 1.2021a'

bundle exec jekyll serve

var preview = document.getElementById("preview");
var previewImage = document.getElementById("previewImage");

var previewImageTitle = <figcaption class="previewImageTitle"> + image.title[i] + </figcaption>;
previewImage.setAttribute('src', image.url[i]);
preview.style.display = 'flex';

var previousPreviewImageTitle = document.querySelector('.previewImageTitle');
if (previousPreviewImageTitle) {
    previousPreviewImageTitle.parentNode.removeChild(previousPreviewImageTitle);
}
previewImage.insertAdjacentHTML('afterend', previewImageTitle);

preview.addEventListener("click", function() {
    this.style.display = 'none';
});

image.url[i] = image.url[i].replace(/\.(jpg|jpeg|png|gif)[^/]*$/, '.$1');

@font-face {
    font-family: 仓耳今楷01-W04;
    src: url("https://api.lhasa.icu/assets/font/tsanger01W04.ttf")  format("truetype");
}