add logging

src/stores/logs.ts

@@ -0,0 +1,54 @@
+// filepath: src/stores/logs.ts
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import { listen } from '@tauri-apps/api/event'
+
+export interface LogEntry {
+  id: string
+  taskId: string
+  message: string
+  level: 'info' | 'error'
+  timestamp: number
+}
+
+interface LogEvent {
+  id: string
+  message: string
+  level: string
+}
+
+export const useLogsStore = defineStore('logs', () => {
+  const logs = ref<LogEntry[]>([])
+  const isListening = ref(false)
+
+  function addLog(taskId: string, message: string, level: 'info' | 'error') {
+    logs.value.push({
+      id: crypto.randomUUID(),
+      taskId,
+      message,
+      level,
+      timestamp: Date.now()
+    })
+    
+    // Optional: Limit log size to avoid memory issues
+    if (logs.value.length > 5000) {
+        logs.value = logs.value.slice(-5000)
+    }
+  }
+
+  async function initListener() {
+    if (isListening.value) return
+    isListening.value = true
+    
+    await listen<LogEvent>('download-log', (event) => {
+      const { id, message, level } = event.payload
+      addLog(id, message, level as 'info' | 'error')
+    })
+  }
+  
+  function clearLogs() {
+      logs.value = []
+  }
+
+  return { logs, addLog, initListener, clearLogs }
+})