mirror of
https://github.com/RhenCloud/Cloud-Index.git
synced 2025-12-06 15:26:10 +08:00
feat: 完整的 R2 文件管理系统初始化
- 实现 11 个 API 端点：上传、删除、重命名、复制、移动、创建文件夹等 - 构建存储抽象层，支持多后端（R2、S3、GitHub） - 添加完整的前端界面：列表/网格视图、文件操作、批量管理 - 添加深色/浅色主题支持 - 迁移至 Jinja2 模板继承架构 - 添加完整的 API 文档和项目文档 - 优化 Vercel 部署配置
This commit is contained in:
947
static/js/main.js
Normal file
947
static/js/main.js
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@@ -0,0 +1,947 @@
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(function () {
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function updateStatus(message, state) {
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const statusDiv = document.getElementById("uploadStatus");
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if (!statusDiv) {
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return null;
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}
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statusDiv.textContent = message;
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statusDiv.className = "upload-status" + (state ? ` ${state}` : "");
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statusDiv.style.display = "block";
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return statusDiv;
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}
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function hideStatusLater(statusDiv, delay = 2000) {
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if (!statusDiv) {
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return;
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}
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setTimeout(() => {
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statusDiv.style.display = "none";
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}, delay);
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}
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const dialogState = {
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container: null,
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title: null,
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message: null,
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inputWrapper: null,
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input: null,
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confirmBtn: null,
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cancelBtn: null,
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resolve: null,
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options: null,
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previousActiveElement: null,
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};
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function isDialogOpen() {
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return Boolean(dialogState.container && !dialogState.container.hasAttribute("hidden"));
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}
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function closeDialog(confirmed) {
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if (!dialogState.resolve || !dialogState.container) {
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return;
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}
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const showInput = dialogState.options?.showInput;
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const value = confirmed && showInput && dialogState.input ? dialogState.input.value : undefined;
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dialogState.container.classList.remove("is-visible");
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dialogState.container.setAttribute("aria-hidden", "true");
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window.setTimeout(() => {
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if (!dialogState.container.classList.contains("is-visible")) {
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dialogState.container.setAttribute("hidden", "");
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}
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}, 200);
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if (dialogState.inputWrapper) {
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dialogState.inputWrapper.hidden = true;
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}
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const resolve = dialogState.resolve;
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dialogState.resolve = null;
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const options = dialogState.options || {};
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dialogState.options = null;
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if (dialogState.previousActiveElement && typeof dialogState.previousActiveElement.focus === "function") {
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dialogState.previousActiveElement.focus({ preventScroll: true });
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}
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dialogState.previousActiveElement = null;
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resolve({
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confirmed,
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value: value !== undefined ? value : undefined,
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options,
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});
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}
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function openDialog(options) {
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if (!dialogState.container) {
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return Promise.resolve({ confirmed: false });
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}
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return new Promise((resolve) => {
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dialogState.resolve = resolve;
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dialogState.options = options;
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dialogState.previousActiveElement =
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document.activeElement instanceof HTMLElement ? document.activeElement : null;
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dialogState.container.removeAttribute("hidden");
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dialogState.container.setAttribute("aria-hidden", "false");
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if (dialogState.title) {
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dialogState.title.textContent = options.title || "";
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dialogState.title.hidden = !options.title;
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}
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if (dialogState.message) {
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dialogState.message.textContent = options.message || "";
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}
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if (dialogState.inputWrapper && dialogState.input) {
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dialogState.inputWrapper.hidden = !options.showInput;
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dialogState.input.value = options.defaultValue || "";
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dialogState.input.placeholder = options.placeholder || "";
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}
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if (dialogState.confirmBtn) {
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dialogState.confirmBtn.textContent = options.confirmLabel || "确定";
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}
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if (dialogState.cancelBtn) {
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dialogState.cancelBtn.textContent = options.cancelLabel || "取消";
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dialogState.cancelBtn.hidden = options.hideCancel || false;
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}
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window.requestAnimationFrame(() => {
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if (!dialogState.container) {
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return;
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}
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dialogState.container.classList.add("is-visible");
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if (options.showInput && dialogState.input) {
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dialogState.input.focus();
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dialogState.input.select();
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} else if (dialogState.confirmBtn) {
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dialogState.confirmBtn.focus();
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}
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});
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});
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}
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function initDialog() {
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const container = document.getElementById("appDialog");
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if (!container || container.dataset.initialized === "true") {
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return;
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}
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container.dataset.initialized = "true";
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dialogState.container = container;
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dialogState.title = document.getElementById("appDialogTitle");
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dialogState.message = document.getElementById("appDialogMessage");
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dialogState.inputWrapper = document.getElementById("appDialogInputWrapper");
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dialogState.input = document.getElementById("appDialogInput");
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dialogState.confirmBtn = document.getElementById("appDialogConfirm");
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dialogState.cancelBtn = document.getElementById("appDialogCancel");
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if (dialogState.confirmBtn) {
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dialogState.confirmBtn.addEventListener("click", () => closeDialog(true));
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}
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if (dialogState.cancelBtn) {
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dialogState.cancelBtn.addEventListener("click", () => closeDialog(false));
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}
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container.addEventListener("click", (event) => {
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if (
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event.target === container ||
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(event.target instanceof HTMLElement && event.target.dataset.dialogDismiss === "true")
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) {
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closeDialog(false);
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}
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});
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document.addEventListener("keydown", (event) => {
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if (!isDialogOpen()) {
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return;
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}
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if (event.key === "Escape") {
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event.preventDefault();
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closeDialog(false);
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return;
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}
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if (event.key === "Enter" && dialogState.options?.showInput) {
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const active = document.activeElement;
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if (active === dialogState.input) {
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event.preventDefault();
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closeDialog(true);
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}
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}
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});
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}
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function showConfirm(message, options = {}) {
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return openDialog({
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title: options.title || "确认操作",
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message,
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confirmLabel: options.confirmLabel || "确定",
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cancelLabel: options.cancelLabel || "取消",
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hideCancel: options.hideCancel || false,
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}).then((result) => Boolean(result.confirmed));
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}
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async function showPrompt(message, options = {}) {
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const result = await openDialog({
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title: options.title || "请输入内容",
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message,
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confirmLabel: options.confirmLabel || "确定",
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cancelLabel: options.cancelLabel || "取消",
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showInput: true,
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defaultValue: options.defaultValue || "",
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placeholder: options.placeholder || "",
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});
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if (!result.confirmed) {
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return null;
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}
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const value = typeof result.value === "string" ? result.value.trim() : "";
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return value === "" ? null : value;
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}
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function initThemeAndView() {
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const themeToggle = document.getElementById("themeToggle");
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const viewToggle = document.getElementById("viewToggle");
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if (!themeToggle || !viewToggle) {
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return;
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}
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const themeIcon = themeToggle.querySelector("i");
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const viewIcon = viewToggle.querySelector("i");
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const savedTheme = localStorage.getItem("theme");
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if (savedTheme === "dark") {
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document.documentElement.setAttribute("data-theme", "dark");
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if (themeIcon) {
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themeIcon.classList.remove("fa-moon");
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themeIcon.classList.add("fa-sun");
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}
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}
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const savedView = localStorage.getItem("view") || "list";
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document.documentElement.setAttribute("data-view", savedView);
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if (viewIcon) {
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if (savedView === "grid") {
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viewIcon.classList.remove("fa-th-large");
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viewIcon.classList.add("fa-th-list");
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} else {
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viewIcon.classList.remove("fa-th-list");
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viewIcon.classList.add("fa-th-large");
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}
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}
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viewToggle.addEventListener("click", () => {
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const current = document.documentElement.getAttribute("data-view") || "list";
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const next = current === "grid" ? "list" : "grid";
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document.documentElement.setAttribute("data-view", next);
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localStorage.setItem("view", next);
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if (!viewIcon) {
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return;
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}
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if (next === "grid") {
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viewIcon.classList.remove("fa-th-large");
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viewIcon.classList.add("fa-th-list");
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} else {
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viewIcon.classList.remove("fa-th-list");
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viewIcon.classList.add("fa-th-large");
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}
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});
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themeToggle.addEventListener("click", () => {
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const currentTheme = document.documentElement.getAttribute("data-theme");
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const newTheme = currentTheme === "dark" ? "light" : "dark";
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document.documentElement.setAttribute("data-theme", newTheme);
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localStorage.setItem("theme", newTheme);
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if (!themeIcon) {
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return;
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}
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if (newTheme === "dark") {
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themeIcon.classList.remove("fa-moon");
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themeIcon.classList.add("fa-sun");
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} else {
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themeIcon.classList.remove("fa-sun");
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themeIcon.classList.add("fa-moon");
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}
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});
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if (!savedTheme) {
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const prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches;
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if (prefersDark) {
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document.documentElement.setAttribute("data-theme", "dark");
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if (themeIcon) {
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themeIcon.classList.remove("fa-moon");
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themeIcon.classList.add("fa-sun");
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}
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localStorage.setItem("theme", "dark");
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}
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}
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}
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function registerServiceWorker() {
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if (!("serviceWorker" in navigator)) {
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return;
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}
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window.addEventListener("load", () => {
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navigator.serviceWorker
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.register("/static/sw.js")
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.then((registration) => {
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console.log("SW registered:", registration);
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})
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.catch((error) => {
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console.log("SW registration failed:", error);
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});
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});
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}
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function registerModalHandlers() {
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const modal = document.getElementById("previewModal");
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if (!modal) {
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return;
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}
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modal.addEventListener("click", (event) => {
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if (event.target === modal) {
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closePreview();
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}
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});
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document.addEventListener("keydown", (event) => {
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if (event.key === "Escape" && !isDialogOpen()) {
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closePreview();
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}
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});
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}
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async function uploadFiles(files) {
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const currentPrefix = document.body.dataset.currentPrefix || "";
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for (const file of files) {
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const formData = new FormData();
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formData.append("file", file);
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formData.append("prefix", currentPrefix);
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try {
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updateStatus(`正在上传: ${file.name}...`, null);
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const response = await fetch("/upload", {
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method: "POST",
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body: formData,
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});
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const result = await response.json();
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if (result.success) {
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const statusDiv = updateStatus(`✓ ${file.name} 上传成功！`, "success");
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hideStatusLater(statusDiv);
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setTimeout(() => {
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window.location.reload();
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}, 2000);
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} else {
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updateStatus(`✗ ${file.name} 上传失败: ${result.error}`, "error");
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}
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} catch (error) {
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updateStatus(`✗ ${file.name} 上传失败: ${error.message}`, "error");
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}
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}
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}
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async function promptDelete() {
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const suggested = "";
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const path = await showPrompt("请输入要删除的文件路径（相对于存储桶），例如：folder/file.jpg", {
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title: "删除文件",
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defaultValue: suggested,
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placeholder: "folder/file.jpg",
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confirmLabel: "删除",
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});
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if (path) {
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await deleteFile(path);
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}
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}
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async function deleteFolder(prefix) {
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const confirmed = await showConfirm(`确定要删除文件夹 "${prefix}" 及其所有内容吗？此操作不可逆！`, {
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title: "删除文件夹",
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confirmLabel: "确认删除",
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});
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if (!confirmed) {
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return;
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}
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updateStatus(`正在删除文件夹: ${prefix}...`, null);
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try {
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const response = await fetch(`/delete_folder/${prefix}`, {
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method: "DELETE",
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});
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const result = await response.json();
|
||||
|
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if (result.success) {
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const statusDiv = updateStatus("✓ 文件夹删除成功！", "success");
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hideStatusLater(statusDiv);
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setTimeout(() => {
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||||
// 返回上一级目录
|
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const parentPath = prefix.split("/").slice(0, -2).join("/");
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||||
window.location.href = parentPath ? `/${parentPath}` : "/";
|
||||
}, 1500);
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||||
} else {
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||||
updateStatus(`✗ 删除失败: ${result.error}`, "error");
|
||||
}
|
||||
} catch (error) {
|
||||
updateStatus(`✗ 删除失败: ${error.message}`, "error");
|
||||
}
|
||||
}
|
||||
|
||||
async function deleteFile(filePath, options = {}) {
|
||||
const { skipConfirm = false, suppressReload = false, suppressStatus = false } = options;
|
||||
|
||||
if (!skipConfirm) {
|
||||
const confirmed = await showConfirm(`确定要删除 "${filePath}" 吗？`, {
|
||||
title: "删除文件",
|
||||
confirmLabel: "删除",
|
||||
});
|
||||
|
||||
if (!confirmed) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!suppressStatus) {
|
||||
updateStatus(`正在删除: ${filePath}...`, null);
|
||||
}
|
||||
|
||||
try {
|
||||
const response = await fetch(`/delete/${filePath}`, {
|
||||
method: "DELETE",
|
||||
});
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
if (!suppressStatus) {
|
||||
const statusDiv = updateStatus("✓ 文件删除成功！", "success");
|
||||
hideStatusLater(statusDiv);
|
||||
}
|
||||
|
||||
if (!suppressReload) {
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 2000);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
if (!suppressStatus) {
|
||||
updateStatus(`✗ 删除失败: ${result.error}`, "error");
|
||||
}
|
||||
return false;
|
||||
} catch (error) {
|
||||
if (!suppressStatus) {
|
||||
updateStatus(`✗ 删除失败: ${error.message}`, "error");
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function getEntryCheckboxes() {
|
||||
return document.querySelectorAll(".entry-checkbox");
|
||||
}
|
||||
|
||||
function updateSelectAllState() {
|
||||
const master = document.getElementById("selectAll");
|
||||
if (!master) {
|
||||
return;
|
||||
}
|
||||
|
||||
const checkboxes = Array.from(getEntryCheckboxes());
|
||||
if (checkboxes.length === 0) {
|
||||
master.checked = false;
|
||||
master.indeterminate = false;
|
||||
return;
|
||||
}
|
||||
|
||||
const checkedCount = checkboxes.filter((checkbox) => checkbox.checked).length;
|
||||
|
||||
if (checkedCount === 0) {
|
||||
master.checked = false;
|
||||
master.indeterminate = false;
|
||||
} else if (checkedCount === checkboxes.length) {
|
||||
master.checked = true;
|
||||
master.indeterminate = false;
|
||||
} else {
|
||||
master.checked = false;
|
||||
master.indeterminate = true;
|
||||
}
|
||||
}
|
||||
|
||||
function toggleSelectAll(master) {
|
||||
const checkboxes = getEntryCheckboxes();
|
||||
const desiredState = Boolean(master.checked);
|
||||
|
||||
checkboxes.forEach((checkbox) => {
|
||||
checkbox.checked = desiredState;
|
||||
});
|
||||
|
||||
master.indeterminate = false;
|
||||
updateSelectAllState();
|
||||
}
|
||||
|
||||
function attachEntryCheckboxListeners() {
|
||||
const master = document.getElementById("selectAll");
|
||||
if (master && !master.dataset.listenerAttached) {
|
||||
master.addEventListener("change", () => toggleSelectAll(master));
|
||||
master.dataset.listenerAttached = "true";
|
||||
}
|
||||
|
||||
getEntryCheckboxes().forEach((checkbox) => {
|
||||
if (!checkbox.dataset.listenerAttached) {
|
||||
checkbox.addEventListener("change", updateSelectAllState);
|
||||
checkbox.dataset.listenerAttached = "true";
|
||||
}
|
||||
});
|
||||
|
||||
updateSelectAllState();
|
||||
}
|
||||
|
||||
function downloadFile(url, filename) {
|
||||
if (!url) {
|
||||
updateStatus("✗ 无法下载：缺少下载链接", "error");
|
||||
return;
|
||||
}
|
||||
|
||||
const link = document.createElement("a");
|
||||
link.href = url;
|
||||
link.download = filename || "";
|
||||
link.target = "_blank";
|
||||
link.rel = "noopener";
|
||||
|
||||
document.body.appendChild(link);
|
||||
link.click();
|
||||
document.body.removeChild(link);
|
||||
|
||||
const statusDiv = updateStatus(`✓ 开始下载: ${filename || ""}`, "success");
|
||||
hideStatusLater(statusDiv);
|
||||
}
|
||||
|
||||
async function deleteSelectedEntries() {
|
||||
const selected = Array.from(getEntryCheckboxes()).filter((checkbox) => checkbox.checked);
|
||||
|
||||
if (selected.length === 0) {
|
||||
const statusDiv = updateStatus("✗ 请先选择要删除的项目", "error");
|
||||
hideStatusLater(statusDiv);
|
||||
return;
|
||||
}
|
||||
|
||||
const directories = selected.filter((checkbox) => checkbox.dataset.type === "dir");
|
||||
if (directories.length > 0) {
|
||||
const statusDiv = updateStatus("✗ 暂不支持批量删除文件夹，请仅选择文件", "error");
|
||||
hideStatusLater(statusDiv);
|
||||
return;
|
||||
}
|
||||
|
||||
const files = selected.map((checkbox) => checkbox.value);
|
||||
const confirmMessage =
|
||||
files.length === 1 ? `确定要删除 "${files[0]}" 吗？` : `确定要删除选中的 ${files.length} 个文件吗？`;
|
||||
|
||||
const confirmed = await showConfirm(confirmMessage, {
|
||||
title: "批量删除",
|
||||
confirmLabel: "删除",
|
||||
});
|
||||
|
||||
if (!confirmed) {
|
||||
return;
|
||||
}
|
||||
|
||||
const deleteButton = document.getElementById("deleteTrigger");
|
||||
if (deleteButton) {
|
||||
deleteButton.disabled = true;
|
||||
deleteButton.classList.add("is-disabled");
|
||||
}
|
||||
|
||||
const inProgressStatus = updateStatus(`正在删除 ${files.length} 个文件...`, null);
|
||||
|
||||
const failures = [];
|
||||
let successCount = 0;
|
||||
|
||||
for (const filePath of files) {
|
||||
// 跳过额外提示和页面刷新，在批量完成后统一处理
|
||||
const result = await deleteFile(filePath, {
|
||||
skipConfirm: true,
|
||||
suppressReload: true,
|
||||
suppressStatus: true,
|
||||
});
|
||||
|
||||
if (result) {
|
||||
successCount += 1;
|
||||
} else {
|
||||
failures.push(filePath);
|
||||
}
|
||||
}
|
||||
|
||||
if (deleteButton) {
|
||||
deleteButton.disabled = false;
|
||||
deleteButton.classList.remove("is-disabled");
|
||||
}
|
||||
|
||||
if (inProgressStatus) {
|
||||
inProgressStatus.style.display = "none";
|
||||
}
|
||||
|
||||
if (failures.length === 0 && successCount > 0) {
|
||||
const statusDiv = updateStatus(`✓ 已删除 ${successCount} 个文件`, "success");
|
||||
hideStatusLater(statusDiv, 3000);
|
||||
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
return;
|
||||
}
|
||||
|
||||
if (failures.length > 0) {
|
||||
const message =
|
||||
failures.length === files.length
|
||||
? "✗ 删除失败，请稍后重试"
|
||||
: `删除部分文件失败：${failures.join(", ")}`;
|
||||
const statusDiv = updateStatus(message, "error");
|
||||
hideStatusLater(statusDiv, 4000);
|
||||
|
||||
if (successCount > 0) {
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function promptRename(oldKey, oldName, isFolder = false) {
|
||||
const title = isFolder ? "重命名文件夹" : "重命名文件";
|
||||
const newName = await showPrompt(`请输入新的名称：`, {
|
||||
title: title,
|
||||
defaultValue: oldName,
|
||||
confirmLabel: "重命名",
|
||||
});
|
||||
|
||||
if (newName && newName !== oldName) {
|
||||
if (isFolder) {
|
||||
await renameFolder(oldKey, newName);
|
||||
} else {
|
||||
await renameFile(oldKey, newName);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function renameFile(oldKey, newName) {
|
||||
updateStatus(`正在重命名: ${oldKey}...`, null);
|
||||
|
||||
try {
|
||||
const response = await fetch(`/rename/${oldKey}`, {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify({ newName: newName }),
|
||||
});
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
const statusDiv = updateStatus("✓ 文件重命名成功！", "success");
|
||||
hideStatusLater(statusDiv);
|
||||
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
} else {
|
||||
updateStatus(`✗ 重命名失败: ${result.error}`, "error");
|
||||
}
|
||||
} catch (error) {
|
||||
updateStatus(`✗ 重命名失败: ${error.message}`, "error");
|
||||
}
|
||||
}
|
||||
|
||||
async function renameFolder(oldPrefix, newName) {
|
||||
updateStatus(`正在重命名文件夹: ${oldPrefix}...`, null);
|
||||
|
||||
try {
|
||||
const response = await fetch(`/rename_folder/${oldPrefix}`, {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify({ newName: newName }),
|
||||
});
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
const statusDiv = updateStatus("✓ 文件夹重命名成功！", "success");
|
||||
hideStatusLater(statusDiv);
|
||||
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
} else {
|
||||
updateStatus(`✗ 重命名失败: ${result.error}`, "error");
|
||||
}
|
||||
} catch (error) {
|
||||
updateStatus(`✗ 重命名失败: ${error.message}`, "error");
|
||||
}
|
||||
}
|
||||
|
||||
async function promptCopyOrMove(source, isFolder, operation) {
|
||||
const opText = operation === "copy" ? "复制" : "移动";
|
||||
const itemText = isFolder ? "文件夹" : "文件";
|
||||
const dest = await showPrompt(`请输入目标目录路径：`, {
|
||||
title: `${opText}${itemText}`,
|
||||
confirmLabel: opText,
|
||||
});
|
||||
|
||||
if (dest) {
|
||||
// 确保 dest 以 / 结尾
|
||||
let normalizedDest = dest;
|
||||
if (!normalizedDest.endsWith("/")) {
|
||||
normalizedDest += "/";
|
||||
}
|
||||
// 提取源名称
|
||||
let name = source
|
||||
.split("/")
|
||||
.filter((p) => p)
|
||||
.pop();
|
||||
if (isFolder) {
|
||||
name += "/";
|
||||
}
|
||||
const fullDest = normalizedDest + name;
|
||||
|
||||
if (operation === "copy") {
|
||||
await copyItem(source, fullDest, isFolder);
|
||||
} else {
|
||||
await moveItem(source, fullDest, isFolder);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async function copyItem(source, destination, isFolder) {
|
||||
updateStatus(`正在复制...`, null);
|
||||
await performOperation("/copy", "复制", { source, destination, is_folder: isFolder });
|
||||
}
|
||||
|
||||
async function moveItem(source, destination, isFolder) {
|
||||
updateStatus(`正在移动...`, null);
|
||||
await performOperation("/move", "移动", { source, destination, is_folder: isFolder });
|
||||
}
|
||||
|
||||
async function performOperation(endpoint, opText, body) {
|
||||
try {
|
||||
const response = await fetch(endpoint, {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify(body),
|
||||
});
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
const statusDiv = updateStatus(`✓ ${opText}成功！`, "success");
|
||||
hideStatusLater(statusDiv);
|
||||
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
} else {
|
||||
updateStatus(`✗ ${opText}失败: ${result.error}`, "error");
|
||||
}
|
||||
} catch (error) {
|
||||
updateStatus(`✗ ${opText}失败: ${error.message}`, "error");
|
||||
}
|
||||
}
|
||||
|
||||
function getFileType(filename) {
|
||||
const extension = filename.toLowerCase().split(".").pop();
|
||||
const imageExtensions = ["jpg", "jpeg", "png", "gif", "bmp", "webp", "svg", "ico"];
|
||||
const videoExtensions = ["mp4", "webm", "ogg", "mov", "avi", "mkv", "m4v"];
|
||||
|
||||
if (imageExtensions.includes(extension)) {
|
||||
return "image";
|
||||
}
|
||||
if (videoExtensions.includes(extension)) {
|
||||
return "video";
|
||||
}
|
||||
return "unknown";
|
||||
}
|
||||
|
||||
function openPreview(url, filename) {
|
||||
const modal = document.getElementById("previewModal");
|
||||
const container = document.getElementById("previewContainer");
|
||||
const info = document.getElementById("previewInfo");
|
||||
|
||||
if (!modal || !container || !info) {
|
||||
window.open(url, "_blank");
|
||||
return;
|
||||
}
|
||||
|
||||
const fileType = getFileType(filename);
|
||||
|
||||
if (fileType === "unknown") {
|
||||
window.open(url, "_blank");
|
||||
return;
|
||||
}
|
||||
|
||||
container.innerHTML = '<div class="preview-loading">加载中...</div>';
|
||||
info.textContent = filename;
|
||||
modal.classList.add("show");
|
||||
document.body.style.overflow = "hidden";
|
||||
|
||||
setTimeout(() => {
|
||||
if (fileType === "image") {
|
||||
const image = document.createElement("img");
|
||||
image.className = "preview-content";
|
||||
image.src = url;
|
||||
image.alt = filename;
|
||||
|
||||
image.onload = () => {
|
||||
container.innerHTML = "";
|
||||
container.appendChild(image);
|
||||
};
|
||||
|
||||
image.onerror = () => {
|
||||
container.innerHTML = '<div class="preview-error">图片加载失败</div>';
|
||||
};
|
||||
} else if (fileType === "video") {
|
||||
const video = document.createElement("video");
|
||||
video.className = "preview-content";
|
||||
video.src = url;
|
||||
video.controls = true;
|
||||
video.autoplay = false;
|
||||
|
||||
video.onloadedmetadata = () => {
|
||||
container.innerHTML = "";
|
||||
container.appendChild(video);
|
||||
};
|
||||
|
||||
video.onerror = () => {
|
||||
container.innerHTML = '<div class="preview-error">视频加载失败</div>';
|
||||
};
|
||||
}
|
||||
}, 100);
|
||||
}
|
||||
|
||||
function closePreview() {
|
||||
const modal = document.getElementById("previewModal");
|
||||
const container = document.getElementById("previewContainer");
|
||||
|
||||
if (!modal || !container) {
|
||||
return;
|
||||
}
|
||||
|
||||
modal.classList.remove("show");
|
||||
document.body.style.overflow = "";
|
||||
|
||||
setTimeout(() => {
|
||||
container.innerHTML = "";
|
||||
}, 300);
|
||||
}
|
||||
|
||||
function downloadPreview() {
|
||||
const container = document.getElementById("previewContainer");
|
||||
const info = document.getElementById("previewInfo");
|
||||
|
||||
if (!container || !info) {
|
||||
return;
|
||||
}
|
||||
|
||||
const media = container.querySelector(".preview-content");
|
||||
if (media && media.src) {
|
||||
downloadFile(media.src, info.textContent);
|
||||
}
|
||||
}
|
||||
|
||||
document.addEventListener("DOMContentLoaded", () => {
|
||||
initDialog();
|
||||
initThemeAndView();
|
||||
registerModalHandlers();
|
||||
registerServiceWorker();
|
||||
attachEntryCheckboxListeners();
|
||||
});
|
||||
|
||||
window.uploadFiles = uploadFiles;
|
||||
window.promptDelete = promptDelete;
|
||||
window.deleteFile = deleteFile;
|
||||
window.deleteSelectedEntries = deleteSelectedEntries;
|
||||
window.toggleSelectAll = (master) => toggleSelectAll(master);
|
||||
window.downloadFile = downloadFile;
|
||||
window.openPreview = openPreview;
|
||||
window.closePreview = closePreview;
|
||||
window.downloadPreview = downloadPreview;
|
||||
window.promptRename = promptRename;
|
||||
window.deleteFolder = deleteFolder;
|
||||
window.promptCopyOrMove = promptCopyOrMove;
|
||||
|
||||
async function promptCreateFolder() {
|
||||
const currentPrefix = document.body.dataset.currentPrefix || "";
|
||||
const folderName = await showPrompt("请输入新文件夹的名称：", {
|
||||
title: "新建文件夹",
|
||||
confirmLabel: "创建",
|
||||
});
|
||||
|
||||
if (folderName) {
|
||||
const path = currentPrefix + folderName;
|
||||
await createFolder(path);
|
||||
}
|
||||
}
|
||||
|
||||
async function createFolder(path) {
|
||||
updateStatus(`正在创建文件夹: ${path}...`, null);
|
||||
|
||||
try {
|
||||
const response = await fetch(`/create_folder`, {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify({ path: path }),
|
||||
});
|
||||
|
||||
const result = await response.json();
|
||||
|
||||
if (result.success) {
|
||||
const statusDiv = updateStatus("✓ 文件夹创建成功！", "success");
|
||||
hideStatusLater(statusDiv);
|
||||
|
||||
setTimeout(() => {
|
||||
window.location.reload();
|
||||
}, 1500);
|
||||
} else {
|
||||
updateStatus(`✗ 创建失败: ${result.error}`, "error");
|
||||
}
|
||||
} catch (error) {
|
||||
updateStatus(`✗ 创建失败: ${error.message}`, "error");
|
||||
}
|
||||
}
|
||||
window.promptCreateFolder = promptCreateFolder;
|
||||
})();
|
||||
Reference in New Issue
Block a user