fix: Add proper analysis timer functionality to automation status

FIXES:
- Add nextAnalysisIn and analysisInterval fields to AutomationStatus interface
- Calculate countdown timer based on nextScheduled time from database
- Update nextScheduled time in database at start of each automation cycle
- Frontend timer will now show proper countdown instead of 'Analyzing now...'

- Analysis Timer will show: '4:32' (next analysis in 4 min 32 sec)
- Progress bar will display proper countdown visualization
- Timer updates every second showing time until next analysis cycle

lib/automation-service-simple.ts

@@ -37,6 +37,9 @@ export interface AutomationStatus {
   nextScheduled?: Date
   errorCount: number
   lastError?: string
+  nextAnalysisIn?: number // Seconds until next analysis
+  analysisInterval?: number // Analysis interval in seconds
+  currentCycle?: number // Current automation cycle
 }
 
 export class AutomationService {
@@ -184,6 +187,26 @@ export class AutomationService {
     try {
       console.log(`🔍 Running automation cycle for ${this.config.symbol} ${this.config.timeframe}`)
       
+      // Update next scheduled time in database for timer display
+      const intervalMs = this.getIntervalFromTimeframe(this.config.timeframe)
+      const nextScheduled = new Date(Date.now() + intervalMs)
+      
+      try {
+        await prisma.automationSession.updateMany({
+          where: { 
+            userId: this.config.userId,
+            status: 'ACTIVE'
+          },
+          data: { 
+            nextScheduled: nextScheduled,
+            lastAnalysis: new Date()
+          }
+        })
+        console.log(`⏰ Next analysis scheduled for: ${nextScheduled.toLocaleTimeString()}`)
+      } catch (dbError) {
+        console.error('Failed to update next scheduled time:', dbError)
+      }
+      
       // Step 1: Check daily trade limit
       const todayTrades = await this.getTodayTradeCount(this.config.userId)
       if (todayTrades >= this.config.maxDailyTrades) {
@@ -1133,6 +1156,16 @@ ${validResults.map(r => `• ${r.timeframe}: ${r.analysis?.recommendation} (${r.
         await this.autoRestartFromSession(session)
       }
 
+      // Calculate next analysis timing
+      const analysisInterval = 300 // 5 minutes in seconds
+      let nextAnalysisIn = 0
+      
+      if (this.isRunning && session.nextScheduled) {
+        const nextScheduledTime = new Date(session.nextScheduled).getTime()
+        const currentTime = Date.now()
+        nextAnalysisIn = Math.max(0, Math.floor((nextScheduledTime - currentTime) / 1000))
+      }
+      
       return {
         isActive: this.isRunning && this.config !== null,
         mode: session.mode as 'SIMULATION' | 'LIVE',
@@ -1146,7 +1179,10 @@ ${validResults.map(r => `• ${r.timeframe}: ${r.analysis?.recommendation} (${r.
         lastError: session.lastError || undefined,
         lastAnalysis: session.lastAnalysis || undefined,
         lastTrade: session.lastTrade || undefined,
-        nextScheduled: session.nextScheduled || undefined
+        nextScheduled: session.nextScheduled || undefined,
+        nextAnalysisIn: nextAnalysisIn,
+        analysisInterval: analysisInterval,
+        currentCycle: session.totalTrades || 0
       }
     } catch (error) {
       console.error('Failed to get automation status:', error)