mirror of
https://github.com/KingHWJ/WeReadBoard.git
synced 2026-11-03 18:24:58 +08:00
admin
4d8cc2a2d7
WeRead API returns star=100 for book reviews and star=-1 for thoughts, causing '☆'.repeat(5-100) to throw 'Invalid count value: -95'.
955 lines
38 KiB
JavaScript
955 lines
38 KiB
JavaScript
/* ===== 微信读书数据展示 - 前端逻辑 ===== */
|
||
|
||
const API_BASE = "";
|
||
|
||
// ===== 主题管理 =====
|
||
|
||
/**
|
||
* 获取当前主题。
|
||
* @returns {"light"|"dark"}
|
||
*/
|
||
function getCurrentTheme() {
|
||
return document.documentElement.getAttribute("data-theme") === "dark" ? "dark" : "light";
|
||
}
|
||
|
||
/**
|
||
* 切换明亮/黑暗主题。
|
||
* 持久化到 localStorage，并触发图表重绘。
|
||
*/
|
||
function toggleTheme() {
|
||
const newTheme = getCurrentTheme() === "dark" ? "light" : "dark";
|
||
document.documentElement.setAttribute("data-theme", newTheme);
|
||
localStorage.setItem("theme", newTheme);
|
||
refreshChartsForTheme();
|
||
}
|
||
|
||
/**
|
||
* 从 CSS 变量读取当前主题的颜色值，供 ECharts 使用。
|
||
*/
|
||
function getChartColors() {
|
||
const cs = getComputedStyle(document.documentElement);
|
||
return {
|
||
axis: cs.getPropertyValue("--chart-axis").trim(),
|
||
axisLine: cs.getPropertyValue("--chart-axis-line").trim(),
|
||
splitLine: cs.getPropertyValue("--chart-split-line").trim(),
|
||
label: cs.getPropertyValue("--chart-label").trim(),
|
||
borderColor: cs.getPropertyValue("--chart-border-color").trim(),
|
||
tooltipBg: cs.getPropertyValue("--chart-tooltip-bg").trim(),
|
||
tooltipBorder: cs.getPropertyValue("--chart-tooltip-border").trim(),
|
||
tooltipText: cs.getPropertyValue("--chart-tooltip-text").trim(),
|
||
accent: cs.getPropertyValue("--accent").trim(),
|
||
accentLight: cs.getPropertyValue("--accent-light").trim(),
|
||
accentDark: cs.getPropertyValue("--accent-dark").trim(),
|
||
};
|
||
}
|
||
|
||
// ===== 工具函数 =====
|
||
|
||
/**
|
||
* 升级微信读书封面图 URL 到高清晰度版本。
|
||
* 微信读书 CDN 的封面图通过文件名前缀区分分辨率：
|
||
* t6_ = 低清缩略图（~150px，Retina 屏模糊）
|
||
* t8_ = 高清版（~500px，适合 2x/3x 屏幕）
|
||
* 如果 URL 不含 t6_ 前缀或已是高清则原样返回。
|
||
*/
|
||
function hdCover(url) {
|
||
if (!url) return "";
|
||
return url.replace("/t6_", "/t8_");
|
||
}
|
||
|
||
async function fetchAPI(path) {
|
||
const resp = await fetch(API_BASE + path);
|
||
if (!resp.ok) throw new Error(`API error: ${resp.status}`);
|
||
return resp.json();
|
||
}
|
||
|
||
function formatHours(seconds) {
|
||
if (!seconds) return "0";
|
||
return (seconds / 3600).toFixed(1);
|
||
}
|
||
|
||
// ===== 数据库健康检查 =====
|
||
|
||
// 存储所有 ECharts 实例，用于主题切换时重绘
|
||
const chartInstances = {};
|
||
|
||
/**
|
||
* 主题切换后重绘所有 ECharts 图表。
|
||
*/
|
||
function refreshChartsForTheme() {
|
||
Object.values(chartInstances).forEach((chart) => {
|
||
if (chart && !chart.isDisposed()) {
|
||
chart.dispose();
|
||
}
|
||
});
|
||
// 重新加载所有图表
|
||
loadYearlyTrend();
|
||
loadTimeDistribution();
|
||
loadCategories();
|
||
loadAuthors();
|
||
}
|
||
|
||
/**
|
||
* 页面加载时检查 MySQL 数据库连接状态。
|
||
* 如果连接失败，显示告警横幅并阻止后续数据加载。
|
||
*/
|
||
async function checkDBHealth() {
|
||
try {
|
||
const resp = await fetch(API_BASE + "/api/health");
|
||
const data = await resp.json();
|
||
if (resp.ok && data.database === "connected") {
|
||
// 数据库连接正常，隐藏告警横幅
|
||
document.getElementById("dbAlertBanner").style.display = "none";
|
||
return true;
|
||
} else {
|
||
// 数据库连接异常，显示告警横幅
|
||
showDBAlert(data.message || "数据库连接失败");
|
||
return false;
|
||
}
|
||
} catch (error) {
|
||
// 健康检查接口本身无法访问
|
||
showDBAlert("无法连接到服务器，请检查后端服务是否运行。");
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 显示数据库连接告警横幅。
|
||
* @param {string} message - 告警详情信息
|
||
*/
|
||
function showDBAlert(message) {
|
||
const banner = document.getElementById("dbAlertBanner");
|
||
const detail = document.getElementById("dbAlertDetail");
|
||
if (banner) banner.style.display = "flex";
|
||
if (detail) detail.textContent = message;
|
||
}
|
||
|
||
// ===== 初始化 =====
|
||
document.addEventListener("DOMContentLoaded", async () => {
|
||
// 首先检查数据库连接状态
|
||
const isHealthy = await checkDBHealth();
|
||
if (!isHealthy) {
|
||
// 数据库连接失败，不加载后续数据
|
||
return;
|
||
}
|
||
|
||
// 数据库连接正常，加载所有数据模块
|
||
loadOverview();
|
||
loadYearlyTrend();
|
||
loadTimeDistribution();
|
||
loadCategories();
|
||
loadAuthors();
|
||
loadTopBooks();
|
||
loadShelf(1);
|
||
loadNotebooks();
|
||
loadRecommend(0);
|
||
initNavScroll();
|
||
});
|
||
|
||
// ===== 导航栏滚动高亮 =====
|
||
function initNavScroll() {
|
||
const links = document.querySelectorAll(".nav-link");
|
||
const sections = document.querySelectorAll("section[id]");
|
||
|
||
window.addEventListener("scroll", () => {
|
||
let current = "";
|
||
sections.forEach((sec) => {
|
||
const top = sec.offsetTop - 100;
|
||
if (window.scrollY >= top) current = sec.id;
|
||
});
|
||
links.forEach((link) => {
|
||
link.classList.toggle("active", link.getAttribute("href") === `#${current}`);
|
||
});
|
||
});
|
||
|
||
links.forEach((link) => {
|
||
link.addEventListener("click", (e) => {
|
||
e.preventDefault();
|
||
const target = document.querySelector(link.getAttribute("href"));
|
||
if (target) {
|
||
window.scrollTo({ top: target.offsetTop - 60, behavior: "smooth" });
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
// ===== 总览数据 =====
|
||
async function loadOverview() {
|
||
try {
|
||
const data = await fetchAPI("/api/overview");
|
||
|
||
// Hero 统计
|
||
const heroStats = document.getElementById("heroStats");
|
||
heroStats.innerHTML = `
|
||
<div class="hero-stat">
|
||
<div class="hero-stat-value">${formatHours(data.total_read_time)}</div>
|
||
<div class="hero-stat-label">累计阅读 (小时)</div>
|
||
</div>
|
||
<div class="hero-stat">
|
||
<div class="hero-stat-value">${data.read_days}</div>
|
||
<div class="hero-stat-label">阅读天数</div>
|
||
</div>
|
||
<div class="hero-stat">
|
||
<div class="hero-stat-value">${data.shelf_count}</div>
|
||
<div class="hero-stat-label">书架藏书</div>
|
||
</div>
|
||
<div class="hero-stat">
|
||
<div class="hero-stat-value">${data.total_notes}</div>
|
||
<div class="hero-stat-label">读书笔记</div>
|
||
</div>
|
||
`;
|
||
|
||
document.getElementById("heroSubtitle").textContent =
|
||
`自 ${data.regist_time} 加入微信读书，已陪伴你 ${data.read_days} 个阅读的日子`;
|
||
|
||
// 统计卡片
|
||
const statsGrid = document.getElementById("statsGrid");
|
||
statsGrid.innerHTML = `
|
||
<div class="stat-card">
|
||
<div class="stat-card-icon">⏱️</div>
|
||
<div class="stat-card-value">${data.total_read_time_str}</div>
|
||
<div class="stat-card-label">累计阅读时长</div>
|
||
<div class="stat-card-sub">今年: ${data.year_read_time_str}</div>
|
||
</div>
|
||
<div class="stat-card">
|
||
<div class="stat-card-icon">📅</div>
|
||
<div class="stat-card-value">${data.read_days}</div>
|
||
<div class="stat-card-label">累计阅读天数</div>
|
||
<div class="stat-card-sub">今年: ${data.year_read_days} 天</div>
|
||
</div>
|
||
<div class="stat-card">
|
||
<div class="stat-card-icon">📚</div>
|
||
<div class="stat-card-value">${data.shelf_count}</div>
|
||
<div class="stat-card-label">书架书籍</div>
|
||
<div class="stat-card-sub">已读完: ${data.finished_count} 本</div>
|
||
</div>
|
||
<div class="stat-card">
|
||
<div class="stat-card-icon">✍️</div>
|
||
<div class="stat-card-value">${data.total_notes}</div>
|
||
<div class="stat-card-label">读书笔记</div>
|
||
<div class="stat-card-sub">来自 ${data.notebook_count} 本书</div>
|
||
</div>
|
||
`;
|
||
|
||
// 更新时间
|
||
const timeStr = `数据更新: ${data.fetch_time}`;
|
||
document.getElementById("fetchTime").textContent = timeStr;
|
||
document.getElementById("footerTime").textContent = data.fetch_time;
|
||
} catch (e) {
|
||
console.error("加载总览失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 年度趋势图 =====
|
||
async function loadYearlyTrend() {
|
||
try {
|
||
const data = await fetchAPI("/api/yearly-trend");
|
||
const el = document.getElementById("chart-yearly");
|
||
if (chartInstances.yearly) chartInstances.yearly.dispose();
|
||
const chart = echarts.init(el);
|
||
chartInstances.yearly = chart;
|
||
|
||
const c = getChartColors();
|
||
const years = data.map((d) => d.year);
|
||
const hours = data.map((d) => d.hours);
|
||
|
||
chart.setOption({
|
||
tooltip: {
|
||
trigger: "axis",
|
||
backgroundColor: c.tooltipBg,
|
||
borderColor: c.tooltipBorder,
|
||
textStyle: { color: c.tooltipText },
|
||
formatter: (params) => {
|
||
const p = params[0];
|
||
return `${p.name}年<br/>阅读: <b>${p.value}</b> 小时`;
|
||
},
|
||
},
|
||
grid: { left: 50, right: 30, top: 30, bottom: 40 },
|
||
xAxis: {
|
||
type: "category",
|
||
data: years,
|
||
axisLabel: { color: c.axis },
|
||
axisLine: { lineStyle: { color: c.axisLine } },
|
||
},
|
||
yAxis: {
|
||
type: "value",
|
||
name: "小时",
|
||
nameTextStyle: { color: c.axis },
|
||
axisLabel: { color: c.axis },
|
||
splitLine: { lineStyle: { color: c.splitLine } },
|
||
},
|
||
series: [
|
||
{
|
||
data: hours,
|
||
type: "bar",
|
||
barWidth: "50%",
|
||
itemStyle: {
|
||
borderRadius: [8, 8, 0, 0],
|
||
color: {
|
||
type: "linear",
|
||
x: 0, y: 0, x2: 0, y2: 1,
|
||
colorStops: [
|
||
{ offset: 0, color: c.accentLight },
|
||
{ offset: 1, color: c.accent },
|
||
],
|
||
},
|
||
},
|
||
label: {
|
||
show: true,
|
||
position: "top",
|
||
color: c.label,
|
||
fontSize: 12,
|
||
formatter: "{c}h",
|
||
},
|
||
},
|
||
],
|
||
});
|
||
window.addEventListener("resize", () => chart.resize());
|
||
} catch (e) {
|
||
console.error("加载年度趋势失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 24小时时段分布 =====
|
||
async function loadTimeDistribution() {
|
||
try {
|
||
const data = await fetchAPI("/api/time-distribution");
|
||
const el = document.getElementById("chart-hours");
|
||
if (chartInstances.hours) chartInstances.hours.dispose();
|
||
const chart = echarts.init(el);
|
||
chartInstances.hours = chart;
|
||
|
||
const c = getChartColors();
|
||
const hours = data.map((d) => `${d.hour}时`);
|
||
const minutes = data.map((d) => d.duration_min);
|
||
|
||
chart.setOption({
|
||
tooltip: {
|
||
trigger: "axis",
|
||
backgroundColor: c.tooltipBg,
|
||
borderColor: c.tooltipBorder,
|
||
textStyle: { color: c.tooltipText },
|
||
formatter: (params) => {
|
||
const p = params[0];
|
||
return `${p.name}<br/>阅读: <b>${p.value}</b> 分钟`;
|
||
},
|
||
},
|
||
grid: { left: 50, right: 20, top: 20, bottom: 40 },
|
||
xAxis: {
|
||
type: "category",
|
||
data: hours,
|
||
axisLabel: {
|
||
color: c.axis,
|
||
fontSize: 10,
|
||
interval: 2,
|
||
},
|
||
axisLine: { lineStyle: { color: c.axisLine } },
|
||
},
|
||
yAxis: {
|
||
type: "value",
|
||
name: "分钟",
|
||
nameTextStyle: { color: c.axis },
|
||
axisLabel: { color: c.axis },
|
||
splitLine: { lineStyle: { color: c.splitLine } },
|
||
},
|
||
series: [
|
||
{
|
||
data: minutes,
|
||
type: "line",
|
||
smooth: true,
|
||
symbol: "circle",
|
||
symbolSize: 4,
|
||
lineStyle: { width: 2, color: c.accent },
|
||
itemStyle: { color: c.accent },
|
||
areaStyle: {
|
||
color: {
|
||
type: "linear",
|
||
x: 0, y: 0, x2: 0, y2: 1,
|
||
colorStops: [
|
||
{ offset: 0, color: c.accent + "4D" },
|
||
{ offset: 1, color: c.accent + "05" },
|
||
],
|
||
},
|
||
},
|
||
},
|
||
],
|
||
});
|
||
window.addEventListener("resize", () => chart.resize());
|
||
} catch (e) {
|
||
console.error("加载时段分布失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 偏好分类 =====
|
||
async function loadCategories() {
|
||
try {
|
||
const data = await fetchAPI("/api/categories");
|
||
const el = document.getElementById("chart-categories");
|
||
if (chartInstances.categories) chartInstances.categories.dispose();
|
||
const chart = echarts.init(el);
|
||
chartInstances.categories = chart;
|
||
|
||
const c = getChartColors();
|
||
const items = data.slice(0, 8).map((d) => ({
|
||
name: d.category_title,
|
||
value: d.reading_time,
|
||
}));
|
||
|
||
chart.setOption({
|
||
tooltip: {
|
||
trigger: "item",
|
||
backgroundColor: c.tooltipBg,
|
||
borderColor: c.tooltipBorder,
|
||
textStyle: { color: c.tooltipText },
|
||
formatter: (p) => {
|
||
const hours = (p.value / 3600).toFixed(1);
|
||
return `${p.name}<br/>阅读: <b>${hours}</b> 小时 (${p.percent}%)`;
|
||
},
|
||
},
|
||
legend: {
|
||
type: "scroll",
|
||
orient: "vertical",
|
||
right: 10,
|
||
top: 20,
|
||
bottom: 20,
|
||
textStyle: { color: c.label, fontSize: 11 },
|
||
},
|
||
series: [
|
||
{
|
||
type: "pie",
|
||
radius: ["40%", "70%"],
|
||
center: ["35%", "50%"],
|
||
avoidLabelOverlap: false,
|
||
itemStyle: {
|
||
borderRadius: 6,
|
||
borderColor: c.borderColor,
|
||
borderWidth: 2,
|
||
},
|
||
label: { show: false },
|
||
emphasis: {
|
||
label: {
|
||
show: true,
|
||
fontSize: 14,
|
||
fontWeight: "bold",
|
||
color: c.tooltipText,
|
||
},
|
||
},
|
||
data: items,
|
||
color: [
|
||
"#c17b4a", "#e8a87c", "#d4a574", "#b8860b",
|
||
"#cd853f", "#daa520", "#bc8f8f", "#bdb76b",
|
||
],
|
||
},
|
||
],
|
||
});
|
||
window.addEventListener("resize", () => chart.resize());
|
||
} catch (e) {
|
||
console.error("加载分类失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 偏好作者 =====
|
||
async function loadAuthors() {
|
||
try {
|
||
const data = await fetchAPI("/api/authors");
|
||
const el = document.getElementById("chart-authors");
|
||
if (chartInstances.authors) chartInstances.authors.dispose();
|
||
const chart = echarts.init(el);
|
||
chartInstances.authors = chart;
|
||
|
||
const c = getChartColors();
|
||
const top10 = data.slice(0, 10);
|
||
const names = top10.map((d) => d.name);
|
||
const counts = top10.map((d) => d.count);
|
||
|
||
chart.setOption({
|
||
tooltip: {
|
||
trigger: "axis",
|
||
axisPointer: { type: "shadow" },
|
||
backgroundColor: c.tooltipBg,
|
||
borderColor: c.tooltipBorder,
|
||
textStyle: { color: c.tooltipText },
|
||
formatter: (params) => {
|
||
const p = params[0];
|
||
return `${p.name}<br/>阅读: <b>${p.value}</b> 本`;
|
||
},
|
||
},
|
||
grid: { left: 100, right: 40, top: 20, bottom: 20 },
|
||
xAxis: {
|
||
type: "value",
|
||
axisLabel: { color: c.axis },
|
||
splitLine: { lineStyle: { color: c.splitLine } },
|
||
},
|
||
yAxis: {
|
||
type: "category",
|
||
data: names.reverse(),
|
||
axisLabel: { color: c.axis, fontSize: 12 },
|
||
axisLine: { lineStyle: { color: c.axisLine } },
|
||
},
|
||
series: [
|
||
{
|
||
type: "bar",
|
||
data: counts.reverse(),
|
||
barWidth: "50%",
|
||
itemStyle: {
|
||
borderRadius: [0, 6, 6, 0],
|
||
color: {
|
||
type: "linear",
|
||
x: 0, y: 0, x2: 1, y2: 0,
|
||
colorStops: [
|
||
{ offset: 0, color: c.accentLight },
|
||
{ offset: 1, color: c.accent },
|
||
],
|
||
},
|
||
},
|
||
label: {
|
||
show: true,
|
||
position: "right",
|
||
color: c.label,
|
||
fontSize: 12,
|
||
formatter: "{c}本",
|
||
},
|
||
},
|
||
],
|
||
});
|
||
window.addEventListener("resize", () => chart.resize());
|
||
} catch (e) {
|
||
console.error("加载作者失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 读书排行 =====
|
||
async function loadTopBooks() {
|
||
try {
|
||
const data = await fetchAPI("/api/top-books");
|
||
const grid = document.getElementById("topBooksGrid");
|
||
|
||
grid.innerHTML = data
|
||
.map((book, i) => {
|
||
const tagsHtml = book.tags
|
||
.map((t) => `<span class="top-book-tag">${t}</span>`)
|
||
.join("");
|
||
return `
|
||
<div class="top-book-card" onclick="openBook('${book.book_id}')">
|
||
<div class="top-book-cover-wrapper">
|
||
<span class="top-book-rank">${i + 1}</span>
|
||
<img class="top-book-cover" src="${hdCover(book.cover)}" alt="${book.title}"
|
||
loading="lazy"
|
||
onerror="this.onerror=null;this.src='${book.cover}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22120%22 height=%22160%22%3E%3Crect fill=%22%23e8e0d4%22 width=%22120%22 height=%22160%22/%3E%3Ctext x=%2260%22 y=%2280%22 text-anchor=%22middle%22 fill=%22%239b8e80%22 font-size=%2214%22%3E无封面%3C/text%3E%3C/svg%3E'}">
|
||
</div>
|
||
<div class="top-book-info">
|
||
<div class="top-book-title">${book.title}</div>
|
||
<div class="top-book-author">${book.author}</div>
|
||
<div class="top-book-time">⏱ ${book.read_time_str}</div>
|
||
${tagsHtml ? `<div class="top-book-tags">${tagsHtml}</div>` : ""}
|
||
</div>
|
||
</div>`;
|
||
})
|
||
.join("");
|
||
} catch (e) {
|
||
console.error("加载排行失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 书架 =====
|
||
let shelfCurrentPage = 1;
|
||
|
||
async function loadShelf(page) {
|
||
shelfCurrentPage = page;
|
||
const search = document.getElementById("shelfSearch").value;
|
||
const finished = document.getElementById("finishedOnly").checked ? "1" : "0";
|
||
const params = new URLSearchParams({
|
||
page: page,
|
||
per_page: 60,
|
||
category: search,
|
||
finished: finished,
|
||
});
|
||
|
||
try {
|
||
const data = await fetchAPI(`/api/shelf?${params}`);
|
||
const grid = document.getElementById("bookGrid");
|
||
|
||
document.getElementById("shelfInfo").textContent =
|
||
`共 ${data.total} 本 · 第 ${page}/${data.total_pages} 页`;
|
||
|
||
grid.innerHTML = data.books
|
||
.map((book) => {
|
||
const badges = [];
|
||
if (book.is_top) badges.push(`<span class="book-top-badge">置顶</span>`);
|
||
if (book.finish_reading) badges.push(`<span class="book-finished-badge">已读完</span>`);
|
||
return `
|
||
<div class="book-card" onclick="openBook('${book.book_id}')">
|
||
<div class="book-cover-wrapper">
|
||
<img class="book-cover-img" src="${hdCover(book.cover)}" alt="${book.title}"
|
||
loading="lazy"
|
||
onerror="this.onerror=null;this.src='${book.cover}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22120%22 height=%22160%22%3E%3Crect fill=%22%23e8e0d4%22 width=%22120%22 height=%22160%22/%3E%3Ctext x=%2260%22 y=%2280%22 text-anchor=%22middle%22 fill=%22%239b8e80%22 font-size=%2212%22%3E无封面%3C/text%3E%3C/svg%3E'}">
|
||
${badges.join("")}
|
||
</div>
|
||
<div class="book-title">${book.title}</div>
|
||
<div class="book-author">${book.author}</div>
|
||
</div>`;
|
||
})
|
||
.join("");
|
||
|
||
// 分页
|
||
renderPagination(page, data.total_pages);
|
||
} catch (e) {
|
||
console.error("加载书架失败:", e);
|
||
}
|
||
}
|
||
|
||
function renderPagination(current, total) {
|
||
const pag = document.getElementById("pagination");
|
||
if (total <= 1) {
|
||
pag.innerHTML = "";
|
||
return;
|
||
}
|
||
|
||
let html = `<button class="page-btn" ${current <= 1 ? "disabled" : ""} onclick="loadShelf(${current - 1})">上一页</button>`;
|
||
|
||
const maxButtons = 7;
|
||
let start = Math.max(1, current - 3);
|
||
let end = Math.min(total, start + maxButtons - 1);
|
||
start = Math.max(1, end - maxButtons + 1);
|
||
|
||
if (start > 1) {
|
||
html += `<button class="page-btn" onclick="loadShelf(1)">1</button>`;
|
||
if (start > 2) html += `<span class="page-info">...</span>`;
|
||
}
|
||
|
||
for (let i = start; i <= end; i++) {
|
||
html += `<button class="page-btn ${i === current ? "active" : ""}" onclick="loadShelf(${i})">${i}</button>`;
|
||
}
|
||
|
||
if (end < total) {
|
||
if (end < total - 1) html += `<span class="page-info">...</span>`;
|
||
html += `<button class="page-btn" onclick="loadShelf(${total})">${total}</button>`;
|
||
}
|
||
|
||
html += `<button class="page-btn" ${current >= total ? "disabled" : ""} onclick="loadShelf(${current + 1})">下一页</button>`;
|
||
|
||
pag.innerHTML = html;
|
||
}
|
||
|
||
// 搜索和筛选事件
|
||
document.getElementById("shelfSearch").addEventListener("input", debounce(() => loadShelf(1), 300));
|
||
document.getElementById("finishedOnly").addEventListener("change", () => loadShelf(1));
|
||
|
||
function debounce(fn, delay) {
|
||
let timer;
|
||
return (...args) => {
|
||
clearTimeout(timer);
|
||
timer = setTimeout(() => fn(...args), delay);
|
||
};
|
||
}
|
||
|
||
// ===== 笔记概览 =====
|
||
async function loadNotebooks() {
|
||
try {
|
||
const data = await fetchAPI("/api/notebooks");
|
||
const summary = document.getElementById("notesSummary");
|
||
|
||
const totalHighlights = data.reduce((s, d) => s + d.note_count, 0);
|
||
const totalReviews = data.reduce((s, d) => s + d.review_count, 0);
|
||
const totalBookmarks = data.reduce((s, d) => s + d.bookmark_count, 0);
|
||
|
||
summary.innerHTML = `
|
||
<div class="note-stat">
|
||
<div class="note-stat-value">${data.length}</div>
|
||
<div class="note-stat-label">有笔记的书</div>
|
||
</div>
|
||
<div class="note-stat">
|
||
<div class="note-stat-value">${totalHighlights}</div>
|
||
<div class="note-stat-label">划线</div>
|
||
</div>
|
||
<div class="note-stat">
|
||
<div class="note-stat-value">${totalReviews}</div>
|
||
<div class="note-stat-label">想法/点评</div>
|
||
</div>
|
||
<div class="note-stat">
|
||
<div class="note-stat-value">${totalBookmarks}</div>
|
||
<div class="note-stat-label">书签</div>
|
||
</div>
|
||
`;
|
||
|
||
const grid = document.getElementById("notebooksGrid");
|
||
grid.innerHTML = data
|
||
.map((nb) => {
|
||
const progress = nb.reading_progress || 0;
|
||
return `
|
||
<div class="notebook-card" onclick="openNotes('${nb.book_id}', '${nb.title.replace(/'/g, "\\'")}', '${(nb.author || '').replace(/'/g, "\\'")}', '${nb.cover}')" style="cursor:pointer">
|
||
<img class="notebook-cover" src="${hdCover(nb.cover)}" alt="${nb.title}"
|
||
loading="lazy"
|
||
onerror="this.onerror=null;this.src='${nb.cover}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2260%22 height=%2280%22%3E%3Crect fill=%22%23e8e0d4%22 width=%2260%22 height=%2280%22/%3E%3C/svg%3E'}">
|
||
<div class="notebook-info">
|
||
<div class="notebook-title">${nb.title}</div>
|
||
<div class="notebook-author">${nb.author}</div>
|
||
<div class="notebook-stats">
|
||
<span class="notebook-stat-item">划线 <strong>${nb.note_count}</strong></span>
|
||
<span class="notebook-stat-item">想法 <strong>${nb.review_count}</strong></span>
|
||
<span class="notebook-stat-item">书签 <strong>${nb.bookmark_count}</strong></span>
|
||
</div>
|
||
<div class="notebook-progress">
|
||
<div class="notebook-progress-bar" style="width: ${progress}%"></div>
|
||
</div>
|
||
</div>
|
||
</div>`;
|
||
})
|
||
.join("");
|
||
} catch (e) {
|
||
console.error("加载笔记失败:", e);
|
||
}
|
||
}
|
||
|
||
// ===== 打开书籍详情弹窗 =====
|
||
function openBook(bookId) {
|
||
if (!bookId) return;
|
||
showModal("bookDetailModal");
|
||
const body = document.getElementById("bookDetailBody");
|
||
body.innerHTML = `<div class="loading"><div class="loading-spinner"></div></div>`;
|
||
|
||
fetchAPI(`/api/book/detail?book_id=${bookId}`)
|
||
.then((data) => {
|
||
const p = data.progress || {};
|
||
const progress = p.progress || 0;
|
||
const rating = data.new_rating > 0 ? (data.new_rating / 10).toFixed(1) : null;
|
||
const tags = [];
|
||
if (data.category) tags.push(data.category);
|
||
if (rating) tags.push(`${rating}分`);
|
||
if (data.new_rating_count) tags.push(`${data.new_rating_count}人评分`);
|
||
|
||
body.innerHTML = `
|
||
<div class="detail-header">
|
||
<img class="detail-cover" src="${hdCover(data.cover || '')}" alt="${data.title}"
|
||
onerror="this.onerror=null;this.src='${data.cover || ''}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22120%22 height=%22160%22%3E%3Crect fill=%22%23e8e0d4%22 width=%22120%22 height=%22160%22/%3E%3C/svg%3E'}">
|
||
<div class="detail-meta">
|
||
<div class="detail-title">${data.title}</div>
|
||
<div class="detail-author">${data.author || ''}${data.translator ? ' / 译: ' + data.translator : ''}</div>
|
||
<div class="detail-tags">${tags.map(t => `<span class="detail-tag">${t}</span>`).join('')}</div>
|
||
${progress.is_start_reading ? `
|
||
<div class="detail-progress-info">
|
||
<div style="font-size:13px;color:var(--text-secondary)">
|
||
阅读进度: <strong>${progress.progress}%</strong>
|
||
${progress.record_reading_time_str ? ' · 累计 ' + progress.record_reading_time_str : ''}
|
||
${progress.finish_time ? ' · 读完于 ' + progress.finish_time : ''}
|
||
</div>
|
||
<div class="detail-progress-bar">
|
||
<div class="detail-progress-fill" style="width:${progress}%"></div>
|
||
</div>
|
||
</div>` : '<div style="font-size:13px;color:var(--text-light);margin-top:8px">尚未开始阅读</div>'}
|
||
</div>
|
||
</div>
|
||
${data.intro ? `<div class="detail-intro">${data.intro}</div>` : ''}
|
||
<div class="detail-info-grid">
|
||
${data.publisher ? `<div class="detail-info-item"><strong>出版社:</strong> ${data.publisher}</div>` : ''}
|
||
${data.publish_time ? `<div class="detail-info-item"><strong>出版时间:</strong> ${data.publish_time}</div>` : ''}
|
||
${data.isbn ? `<div class="detail-info-item"><strong>ISBN:</strong> ${data.isbn}</div>` : ''}
|
||
${data.word_count ? `<div class="detail-info-item"><strong>字数:</strong> ${(data.word_count / 10000).toFixed(1)}万字</div>` : ''}
|
||
</div>
|
||
<div class="detail-actions">
|
||
<button class="btn-primary" onclick="window.open('weread://reading?bId=${bookId}','_blank')">在微信读书中打开</button>
|
||
</div>
|
||
`;
|
||
})
|
||
.catch((e) => {
|
||
body.innerHTML = `<div class="empty-state">加载失败: ${e.message}</div>`;
|
||
});
|
||
}
|
||
|
||
// ===== 打开笔记详情弹窗 =====
|
||
function openNotes(bookId, title, author, cover) {
|
||
if (!bookId) return;
|
||
showModal("notesDetailModal");
|
||
const body = document.getElementById("notesDetailBody");
|
||
body.innerHTML = `
|
||
<div class="notes-header">
|
||
<img class="notes-cover" src="${hdCover(cover || '')}" alt="${title}"
|
||
onerror="this.onerror=null;this.src='${cover || ''}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2260%22 height=%2280%22%3E%3Crect fill=%22%23e8e0d4%22 width=%2260%22 height=%2280%22/%3E%3C/svg%3E'}">
|
||
<div>
|
||
<div class="notes-title">${title}</div>
|
||
<div class="notes-author">${author || ''}</div>
|
||
</div>
|
||
</div>
|
||
<div class="loading"><div class="loading-spinner"></div></div>
|
||
`;
|
||
|
||
fetchAPI(`/api/book/notes?book_id=${bookId}`)
|
||
.then((data) => {
|
||
let html = `
|
||
<div class="notes-header">
|
||
<img class="notes-cover" src="${hdCover(cover || '')}" alt="${title}"
|
||
onerror="this.onerror=null;this.src='${cover || ''}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2260%22 height=%2280%22%3E%3Crect fill=%22%23e8e0d4%22 width=%2260%22 height=%2280%22/%3E%3C/svg%3E'}">
|
||
<div>
|
||
<div class="notes-title">${title}</div>
|
||
<div class="notes-author">${author || ''}</div>
|
||
<div class="notes-counts">
|
||
<span>划线 <strong>${data.highlight_count}</strong></span>
|
||
<span>想法/点评 <strong>${data.review_count}</strong></span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
// 划线区
|
||
if (data.highlight_count > 0) {
|
||
html += `<div class="notes-section-title">📌 划线 (${data.highlight_count})</div>`;
|
||
const grouped = data.grouped_highlights;
|
||
for (const [chTitle, items] of Object.entries(grouped)) {
|
||
html += `<div class="chapter-group">`;
|
||
html += `<div class="chapter-title">${chTitle}</div>`;
|
||
items.forEach((h) => {
|
||
html += `
|
||
<div class="highlight-item">
|
||
${escapeHtml(h.mark_text)}
|
||
<div class="highlight-date">${h.create_time || ''}</div>
|
||
</div>
|
||
`;
|
||
});
|
||
html += `</div>`;
|
||
}
|
||
}
|
||
|
||
// 想法/点评区
|
||
if (data.review_count > 0) {
|
||
html += `<div class="notes-section-title">💭 想法/点评 (${data.review_count})</div>`;
|
||
data.reviews.forEach((r) => {
|
||
const starVal = Math.max(0, Math.min(5, parseInt(r.star) || 0));
|
||
const stars = starVal > 0 ? `<span class="review-star">${"★".repeat(starVal)}${"☆".repeat(5 - starVal)}</span>` : "";
|
||
html += `
|
||
<div class="review-item">
|
||
${escapeHtml(r.content)}
|
||
<div class="review-meta">
|
||
${stars}
|
||
${r.chapter_name ? ' · ' + r.chapter_name : ''}
|
||
${r.is_finish ? ' · 书评' : ''}
|
||
· ${r.create_time || ''}
|
||
</div>
|
||
</div>
|
||
`;
|
||
});
|
||
}
|
||
|
||
if (data.highlight_count === 0 && data.review_count === 0) {
|
||
html += `<div class="empty-state">暂无笔记数据</div>`;
|
||
}
|
||
|
||
body.innerHTML = html;
|
||
})
|
||
.catch((e) => {
|
||
body.innerHTML = `<div class="empty-state">加载失败: ${e.message}</div>`;
|
||
});
|
||
}
|
||
|
||
// ===== 弹窗控制 =====
|
||
function showModal(id) {
|
||
document.getElementById(id).classList.add("active");
|
||
document.body.style.overflow = "hidden";
|
||
}
|
||
|
||
function closeModal(id) {
|
||
document.getElementById(id).classList.remove("active");
|
||
document.body.style.overflow = "";
|
||
}
|
||
|
||
// ESC 关闭弹窗
|
||
document.addEventListener("keydown", (e) => {
|
||
if (e.key === "Escape") {
|
||
closeModal("bookDetailModal");
|
||
closeModal("notesDetailModal");
|
||
}
|
||
});
|
||
|
||
// ===== HTML 转义 =====
|
||
function escapeHtml(text) {
|
||
if (!text) return "";
|
||
const div = document.createElement("div");
|
||
div.textContent = text;
|
||
return div.innerHTML;
|
||
}
|
||
|
||
// ===== 推荐发现 =====
|
||
let recommendMaxIdx = 0;
|
||
|
||
function switchDiscoverTab(tab) {
|
||
const recPanel = document.getElementById("recommendPanel");
|
||
const searchPanel = document.getElementById("searchPanel");
|
||
const tabRec = document.getElementById("tabRecommend");
|
||
const tabSearch = document.getElementById("tabSearch");
|
||
|
||
if (tab === "recommend") {
|
||
recPanel.style.display = "";
|
||
searchPanel.style.display = "none";
|
||
tabRec.classList.add("active");
|
||
tabSearch.classList.remove("active");
|
||
} else {
|
||
recPanel.style.display = "none";
|
||
searchPanel.style.display = "";
|
||
tabRec.classList.remove("active");
|
||
tabSearch.classList.add("active");
|
||
}
|
||
}
|
||
|
||
async function loadRecommend(maxIdx) {
|
||
const grid = document.getElementById("recommendGrid");
|
||
grid.innerHTML = `<div class="loading"><div class="loading-spinner"></div></div>`;
|
||
|
||
try {
|
||
const data = await fetchAPI(`/api/recommend?maxIdx=${maxIdx}`);
|
||
recommendMaxIdx = data.last_search_idx || 0;
|
||
renderDiscoverGrid(grid, data.books, true);
|
||
} catch (e) {
|
||
grid.innerHTML = `<div class="empty-state">加载推荐失败: ${e.message}</div>`;
|
||
}
|
||
}
|
||
|
||
async function loadMoreRecommend() {
|
||
loadRecommend(recommendMaxIdx);
|
||
}
|
||
|
||
async function doSearch() {
|
||
const keyword = document.getElementById("searchInput").value.trim();
|
||
if (!keyword) return;
|
||
|
||
const grid = document.getElementById("searchGrid");
|
||
grid.innerHTML = `<div class="loading"><div class="loading-spinner"></div></div>`;
|
||
|
||
try {
|
||
const data = await fetchAPI(`/api/search?keyword=${encodeURIComponent(keyword)}`);
|
||
if (data.books.length === 0) {
|
||
grid.innerHTML = `<div class="empty-state">未找到相关书籍</div>`;
|
||
return;
|
||
}
|
||
renderDiscoverGrid(grid, data.books, false);
|
||
} catch (e) {
|
||
grid.innerHTML = `<div class="empty-state">搜索失败: ${e.message}</div>`;
|
||
}
|
||
}
|
||
|
||
function renderDiscoverGrid(grid, books, showReason) {
|
||
grid.innerHTML = books
|
||
.map((book) => {
|
||
const rating = book.new_rating > 0 ? (book.new_rating / 10).toFixed(1) : null;
|
||
const ratingLabel = book.rating_title ? `<span class="discover-rating-label">${book.rating_title}</span>` : "";
|
||
const ratingHtml = rating ? `<span class="discover-rating">${rating}</span>` : "";
|
||
const readingHtml = book.reading_count ? `<span class="discover-reading-count">${book.reading_count}人在读</span>` : "";
|
||
const reasonHtml = (showReason && book.reason) ? `<div class="discover-reason">${book.reason}</div>` : "";
|
||
const categoryHtml = book.category ? `<div class="discover-category">${book.category}</div>` : "";
|
||
|
||
return `
|
||
<div class="discover-card" onclick="openBook('${book.book_id}')">
|
||
<img class="discover-cover" src="${hdCover(book.cover || '')}" alt="${book.title}"
|
||
loading="lazy"
|
||
onerror="this.onerror=null;this.src='${book.cover || ''}';this.onerror=function(){this.src='data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22200%22 height=%22180%22%3E%3Crect fill=%22%23e8e0d4%22 width=%22200%22 height=%22180%22/%3E%3Ctext x=%22100%22 y=%2290%22 text-anchor=%22middle%22 fill=%22%239b8e80%22 font-size=%2214%22%3E无封面%3C/text%3E%3C/svg%3E'}">
|
||
<div class="discover-info">
|
||
<div class="discover-title">${book.title}</div>
|
||
<div class="discover-author">${book.author || ''}</div>
|
||
<div class="discover-meta">${ratingHtml}${ratingLabel}${readingHtml}</div>
|
||
${categoryHtml}
|
||
${reasonHtml}
|
||
</div>
|
||
</div>
|
||
`;
|
||
})
|
||
.join("");
|
||
}
|