A lot of things updated.

Signed-off-by: Pavel Kirilin <win10@list.ru>

anime/__main__.py

@@ -1,10 +1,11 @@
 from pathlib import Path
 from typing import Optional
-from fastapi import FastAPI
+from fastapi import FastAPI, HTTPException, Request, Response
 from fastapi.staticfiles import StaticFiles
 from typer import Typer, Argument
 import uvicorn
 from anime.routes import router
+from starlette.middleware.base import BaseHTTPMiddleware
 
 CURRENT_DIR = Path(__file__).parent
 STATIC_DIR = CURRENT_DIR / "static"
@@ -12,6 +13,20 @@ STATIC_DIR = CURRENT_DIR / "static"
 cli = Typer()
 
 
+async def response_formatter(request: Request, call_next):
+    try:
+        response = await call_next(request)
+        print(response)
+    except Exception as e:
+        response = Response(
+            status_code=500,
+            content={
+                "detail": str(e),
+            },
+        )
+    return response
+
+
 @cli.command()
 def run_app(
     host: str = "0.0.0.0",
@@ -33,7 +48,9 @@ def run_app(
             check_dir=False,
         ),
     )
+    app.add_middleware(BaseHTTPMiddleware, dispatch=response_formatter)
     app.state.anime_dir = anime_dir
+    app.state.pid = None
 
     uvicorn.run(app, host=host, port=port, workers=1)
 

anime/routes.py

@@ -1,5 +1,7 @@
 import os
 from pathlib import Path
+import shutil
+import subprocess
 from fastapi import APIRouter, HTTPException, Request
 
 from anime.dtos import KillRequest, PlayerOffsetRequest
@@ -25,17 +27,54 @@ def start_watching(request: Request) -> None:
     anime_dir = request.app.state.anime_dir
     if not anime_dir:
         raise HTTPException(status_code=400, detail="Anime directory is not set.")
-    os.chdir(anime_dir)
-    os.system("awatch")
-    os.chdir(CWD)
+    if request.app.state.pid:
+        try:
+            os.kill(request.app.state.pid, 0)
+        except OSError:
+            pass
+        else:
+            raise HTTPException(
+                status_code=400,
+                detail="Awatch is already running.",
+            )
+    awatch = shutil.which("awatch")
+    if awatch is None:
+        raise Exception(
+            "awatch command is not available. Please install awatch.\n"
+            "https://gitlab.le-memese.com/s3rius/awatch/"
+        )
+    ret = subprocess.Popen(
+        [awatch],
+        cwd=anime_dir,
+    )
+    request.app.state.pid = ret.pid
+    ret.wait()
+    request.app.state.pid = None
 
 
 @router.post("/player/offset")
 async def offset(req: PlayerOffsetRequest) -> None:
     direction = "+" if req.forward else "-"
-    os.system(f"playerctl position {req.offset}{direction}")
+    playerctl = shutil.which("playerctl")
+    if playerctl is None:
+        raise HTTPException(
+            status_code=500,
+            detail="playerctl command is not available.",
+        )
+
+    subprocess.run(
+        [playerctl, "position", f"{req.offset}{direction}"],
+        check=False,
+    )
 
 
 @router.post("/player/play-pause")
 async def play_pause() -> None:
-    os.system("playerctl play-pause")
+    playerctl = shutil.which("playerctl")
+    if playerctl is None:
+        raise HTTPException(
+            status_code=500,
+            detail="playerctl command is not available.",
+        )
+
+    subprocess.run([playerctl, "play-pause"], check=False)

build.py

@@ -1,6 +1,7 @@
 import os
 from pathlib import Path
-from shutil import copytree, rmtree
+import shutil
+import subprocess
 
 
 CURRENT_DIR = Path(__file__).parent
@@ -29,15 +30,19 @@ def build(setup_kwargs):
     This script is useful for packaging the application.
     """
     print("Starting building frontend ...")
+    pnpm_path = shutil.which("pnpm")
+    if pnpm_path is None:
+        raise Exception("pnpm command is not available. PLease install pnpm.")
 
-    with DirChanger(CURRENT_DIR / "frontend"):
-        ret_status = os.system("pnpm build")
-        if ret_status != 0:
-            raise Exception("Frontend build failed.")
+    subprocess.run(
+        [pnpm_path, "build"],
+        cwd=CURRENT_DIR / "frontend",
+        check=True,
+    )
 
     print("Frontend build finished.")
-    rmtree(STATIC_OUTPUT_DIR, ignore_errors=True)
-    copytree(symlinks=True, src=DIST_DIR, dst=STATIC_OUTPUT_DIR)
+    shutil.rmtree(STATIC_OUTPUT_DIR, ignore_errors=True)
+    shutil.copytree(symlinks=True, src=DIST_DIR, dst=STATIC_OUTPUT_DIR)
 
     return setup_kwargs
 

frontend/.gitignore

@@ -11,6 +11,7 @@ node_modules
 .DS_Store
 dist
 dist-ssr
+dev-dist
 coverage
 *.local
 

frontend/index.html

@@ -1,13 +1,18 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="UTF-8">
-    <link rel="icon" href="/favicon.ico">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Vite App</title>
-  </head>
-  <body>
-    <div id="app"></div>
-    <script type="module" src="/src/main.js"></script>
-  </body>
-</html>
+
+<head>
+  <meta charset="UTF-8">
+  <link rel="icon" href="/favicon.ico">
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <title>Anime</title>
+  <link rel="mask-icon" href="/mask-icon.svg" color="#FFFFFF">
+  <meta name="theme-color" content="#ffffff">
+</head>
+
+<body>
+  <div id="app"></div>
+  <script type="module" src="/src/main.js"></script>
+</body>
+
+</html>

frontend/package.json

@@ -24,6 +24,7 @@
     "eslint-plugin-vue": "^9.23.0",
     "prettier": "^3.2.5",
     "vite": "^5.2.8",
+    "vite-plugin-pwa": "^0.20.0",
     "vite-plugin-vue-devtools": "^7.0.25"
   }
 }

frontend/src/components/PlayerComponent.vue

@@ -1,5 +1,5 @@
 <script setup>
-import { Tabbar, TabbarItem, ActionBar, ActionBarButton } from 'vant';
+import { ActionBar, ActionBarButton } from 'vant';
 import { postRequest } from '@/utils'
 
 

frontend/src/utils/index.js

@@ -1,3 +1,5 @@
+import { showFailToast } from 'vant';
+
 async function postRequest(url, data) {
     const response = await fetch(url, {
         method: 'POST',
@@ -6,7 +8,13 @@ async function postRequest(url, data) {
         },
         body: JSON.stringify(data)
     })
-    return response.json()
+    const resp_data = await response.json()
+    if (!response.ok) {
+        showFailToast({
+            message: resp_data.detail
+        })
+    }
+    return resp_data
 }
 
 

frontend/vite.config.js

@@ -2,11 +2,36 @@ import { fileURLToPath, URL } from 'node:url'
 
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
+import { VitePWA } from 'vite-plugin-pwa'
 
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [
     vue(),
+    VitePWA({
+      manifest: {
+        name: 'Anime',
+        short_name: 'Anime',
+        start_url: '/',
+        theme_color: '#000000',
+        icons: [
+          {
+            src: '/pwa-192x192.jpg',
+            sizes: '192x192',
+            type: 'image/jpeg',
+          },
+          {
+            src: '/pwa-512x512.jpg',
+            sizes: '512x512',
+            type: 'image/jpeg',
+          }
+        ]
+      },
+      devOptions: {
+        enabled: true,
+      },
+      registerType: "autoUpdate",
+    })
   ],
   resolve: {
     alias: {