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js/app.js

@@ -28,6 +28,7 @@ class HealthAnalyticsApp {
         this.reportDetailSelect = document.getElementById('report-detail');
         this.customPromptTextarea = document.getElementById('custom-prompt');
         this.showGptInputCheckbox = document.getElementById('show-gpt-input');
+        this.sleepGoalInput = document.getElementById('sleep-goal-input');
         
         // Buttons
         this.useSampleDataButton = document.getElementById('use-sample-data');
@@ -37,6 +38,12 @@ class HealthAnalyticsApp {
         
         // Report section
         this.reportSection = document.querySelector('.report-section');
+
+        // Initialize sleep goal input from localStorage
+        const storedGoal = localStorage.getItem('sleep_goal');
+        if (storedGoal !== null) {
+            this.sleepGoalInput.value = storedGoal;
+        }
     }
 
     /**
@@ -47,6 +54,16 @@ class HealthAnalyticsApp {
         this.metricsFileInput.addEventListener('change', (e) => this.handleFileInputChange(e, this.metricsFilename));
         this.workoutsFileInput.addEventListener('change', (e) => this.handleFileInputChange(e, this.workoutsFilename));
         
+        // Sleep goal input event
+        this.sleepGoalInput.addEventListener('input', (e) => {
+            const value = e.target.value;
+            if (value && !isNaN(value)) {
+                localStorage.setItem('sleep_goal', value);
+            } else {
+                localStorage.removeItem('sleep_goal');
+            }
+        });
+
         // Button click events
         this.useSampleDataButton.addEventListener('click', () => this.handleUseSampleData());
         this.generateReportButton.addEventListener('click', () => this.handleGenerateReport());
@@ -123,6 +140,14 @@ class HealthAnalyticsApp {
             
             // Get analysis options
             const options = this.getAnalysisOptions();
+
+            // Pass sleep goal to chartsManager
+            const sleepGoalValue = parseFloat(this.sleepGoalInput.value);
+            if (!isNaN(sleepGoalValue) && sleepGoalValue > 0) {
+                chartsManager.sleepGoal = sleepGoalValue;
+            } else {
+                chartsManager.sleepGoal = null;
+            }
             
             // Prepare data for analysis
             const data = dataProcessor.prepareDataForAnalysis();