初始化web服务功能

2026-03-25 14:26:26 +08:00
parent ae70f17d2e
commit ac09d3db9e
99 changed files with 3253 additions and 304 deletions
--- a/src/lib/platform.ts
+++ b/src/lib/platform.ts
@@ -0,0 +1,123 @@
+import { isDesktop, getTransport } from "./transport"
+import type { UnsubscribeFn } from "./transport"
+
+/**
+ * Platform-aware API wrappers for features that differ between
+ * Tauri desktop and web browser environments.
+ */
+
+export { isDesktop }
+
+/**
+ * Subscribe to backend events.
+ * Uses Tauri listen() in desktop mode, WebSocket in web mode.
+ */
+export async function subscribe<T>(
+  event: string,
+  handler: (payload: T) => void
+): Promise<UnsubscribeFn> {
+  return getTransport().subscribe(event, handler)
+}
+
+/**
+ * Open a URL in the default browser (desktop) or new tab (web).
+ */
+export async function openUrl(url: string): Promise<void> {
+  if (isDesktop()) {
+    const { openUrl: tauriOpenUrl } = await import(
+      "@tauri-apps/plugin-opener"
+    )
+    await tauriOpenUrl(url)
+  } else {
+    window.open(url, "_blank")
+  }
+}
+
+/**
+ * Open a path in the system file manager (desktop only).
+ * No-op in web mode.
+ */
+export async function openPath(path: string): Promise<void> {
+  if (isDesktop()) {
+    const { openPath: tauriOpenPath } = await import(
+      "@tauri-apps/plugin-opener"
+    )
+    await tauriOpenPath(path)
+  }
+}
+
+/**
+ * Reveal a file/directory in the system file manager (desktop only).
+ * No-op in web mode.
+ */
+export async function revealItemInDir(path: string): Promise<void> {
+  if (isDesktop()) {
+    const { revealItemInDir: tauriReveal } = await import(
+      "@tauri-apps/plugin-opener"
+    )
+    await tauriReveal(path)
+  }
+}
+
+/**
+ * Open a native file/directory dialog (desktop) or fallback (web).
+ */
+export async function openFileDialog(options?: {
+  directory?: boolean
+  multiple?: boolean
+  title?: string
+}): Promise<string | string[] | null> {
+  if (isDesktop()) {
+    const { open } = await import("@tauri-apps/plugin-dialog")
+    return open(options ?? {})
+  }
+  // Web fallback: for directory selection, prompt for server-side path.
+  // For file selection, use a hidden file input.
+  if (options?.directory) {
+    const path = window.prompt(
+      options?.title ?? "输入服务端目录路径 (Enter server directory path)"
+    )
+    return path || null
+  }
+  return new Promise((resolve) => {
+    const input = document.createElement("input")
+    input.type = "file"
+    if (options?.multiple) input.multiple = true
+    input.onchange = () => {
+      if (!input.files?.length) {
+        resolve(null)
+        return
+      }
+      const paths = Array.from(input.files).map((f) => f.name)
+      resolve(options?.multiple ? paths : paths[0])
+    }
+    input.click()
+  })
+}
+
+/**
+ * Get the current Tauri window (desktop only).
+ * Returns null in web mode.
+ */
+export async function getCurrentWindow() {
+  if (isDesktop()) {
+    const { getCurrentWindow: tauriGetCurrentWindow } = await import(
+      "@tauri-apps/api/window"
+    )
+    return tauriGetCurrentWindow()
+  }
+  return null
+}
+
+/**
+ * Close the current window.
+ * Desktop: closes Tauri window. Web: navigates back or closes tab.
+ */
+export async function closeCurrentWindow(): Promise<void> {
+  if (isDesktop()) {
+    const win = await getCurrentWindow()
+    await win?.close()
+  } else {
+    window.history.back()
+  }
+}