Added Feature - Daily note summary

src/main.ts

@@ -4,6 +4,7 @@ import {
 	Plugin,
 	PluginSettingTab,
 	Setting,
+	TFile,
 	WorkspaceLeaf,
 } from 'obsidian';
 
@@ -224,6 +225,11 @@ export default class FocusTaskPlugin extends Plugin {
 				this.playCompletionSound();
 			}
 			
+			// Log to daily note
+			if (this.settings.logToDaily) {
+				this.logTaskToDailyNote(task);
+			}
+			
 			if (this.activeTaskId === taskId) {
 				this.stopTimer();
 				this.activeTaskId = null;
@@ -541,6 +547,112 @@ export default class FocusTaskPlugin extends Plugin {
 		}
 	}
 
+	// ============ Daily Note Logging ============
+
+	async logTaskToDailyNote(task: FocusTask) {
+		try {
+			const dailyNotePath = this.getDailyNotePath();
+			const list = this.settings.lists.find(l => l.id === task.list);
+			
+			// Format the task entry
+			const timeDiff = task.actualMinutes - task.estimatedMinutes;
+			let timeComparison = '';
+			if (timeDiff < 0) {
+				timeComparison = `${Math.abs(timeDiff)}min under estimate ✨`;
+			} else if (timeDiff > 0) {
+				timeComparison = `${timeDiff}min over estimate`;
+			} else {
+				timeComparison = `exactly on target 🎯`;
+			}
+			
+			const completedTime = new Date(task.completedAt || Date.now()).toLocaleTimeString('en-US', {
+				hour: '2-digit',
+				minute: '2-digit',
+				hour12: false
+			});
+			
+			const taskEntry = `- [x] ${task.text} | ${list?.icon || '📋'} ${list?.name || 'Task'} | ⏱️ ${this.formatTimeHuman(task.actualMinutes)} / ${this.formatTimeHuman(task.estimatedMinutes)} (${timeComparison}) | ✅ ${completedTime}`;
+			
+			await this.appendToDailyNote(dailyNotePath, taskEntry);
+		} catch (e) {
+			console.error('Failed to log task to daily note:', e);
+			new Notice('Failed to log task to daily note');
+		}
+	}
+
+	getDailyNotePath(): string {
+		const now = new Date();
+		const format = this.settings.dailyNoteFormat;
+		
+		// Simple date formatting
+		const year = now.getFullYear();
+		const month = (now.getMonth() + 1).toString().padStart(2, '0');
+		const day = now.getDate().toString().padStart(2, '0');
+		
+		let filename = format
+			.replace('YYYY', year.toString())
+			.replace('MM', month)
+			.replace('DD', day);
+		
+		return `${filename}.md`;
+	}
+
+	async appendToDailyNote(path: string, content: string) {
+		const { vault } = this.app;
+		const heading = this.settings.dailyNoteHeading;
+		
+		let file = vault.getAbstractFileByPath(path);
+		
+		if (!file) {
+			// Create the daily note if it doesn't exist
+			await vault.create(path, `# ${new Date().toLocaleDateString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' })}\n\n${heading}\n\n${content}\n`);
+			new Notice('📝 Task logged to new daily note');
+			return;
+		}
+		
+		if (!(file instanceof TFile)) {
+			new Notice('Daily note path is not a file');
+			return;
+		}
+		
+		// Read existing content
+		let existingContent = await vault.read(file);
+		
+		// Check if heading exists
+		if (existingContent.includes(heading)) {
+			// Find the heading and append after it
+			const headingIndex = existingContent.indexOf(heading);
+			const afterHeading = headingIndex + heading.length;
+			
+			// Find the next heading or end of file
+			const nextHeadingMatch = existingContent.slice(afterHeading).match(/\n##? /);
+			let insertPosition: number;
+			
+			if (nextHeadingMatch && nextHeadingMatch.index !== undefined) {
+				// Insert before the next heading
+				insertPosition = afterHeading + nextHeadingMatch.index;
+			} else {
+				// Append to end of file
+				insertPosition = existingContent.length;
+			}
+			
+			// Insert the new task entry
+			const before = existingContent.slice(0, insertPosition);
+			const after = existingContent.slice(insertPosition);
+			
+			// Make sure there's a newline before our content
+			const newContent = before.trimEnd() + '\n' + content + '\n' + after.trimStart();
+			
+			await vault.modify(file, newContent);
+		} else {
+			// Add the heading and content at the end
+			const newContent = existingContent.trimEnd() + '\n\n' + heading + '\n\n' + content + '\n';
+			await vault.modify(file, newContent);
+		}
+		
+		new Notice('📝 Task logged to daily note');
+	}
+
 	// ============ Utilities ============
 
 	formatTime(seconds: number): string {
@@ -726,6 +838,41 @@ class FocusTaskSettingTab extends PluginSettingTab {
 					await this.plugin.saveAllData();
 				}));
 
+		// Daily Note Integration
+		containerEl.createEl('h2', { text: '📝 Daily Note Integration' });
+
+		new Setting(containerEl)
+			.setName('Log completed tasks to daily note')
+			.setDesc('When you complete a task, add an entry to your daily note')
+			.addToggle(toggle => toggle
+				.setValue(this.plugin.settings.logToDaily)
+				.onChange(async value => {
+					this.plugin.settings.logToDaily = value;
+					await this.plugin.saveAllData();
+				}));
+
+		new Setting(containerEl)
+			.setName('Daily note filename format')
+			.setDesc('Format for daily note filename (YYYY = year, MM = month, DD = day)')
+			.addText(text => text
+				.setPlaceholder('YYYY-MM-DD')
+				.setValue(this.plugin.settings.dailyNoteFormat)
+				.onChange(async value => {
+					this.plugin.settings.dailyNoteFormat = value || 'YYYY-MM-DD';
+					await this.plugin.saveAllData();
+				}));
+
+		new Setting(containerEl)
+			.setName('Section heading')
+			.setDesc('Heading under which completed tasks will be logged')
+			.addText(text => text
+				.setPlaceholder('## ⚡ Completed Tasks')
+				.setValue(this.plugin.settings.dailyNoteHeading)
+				.onChange(async value => {
+					this.plugin.settings.dailyNoteHeading = value || '## ⚡ Completed Tasks';
+					await this.plugin.saveAllData();
+				}));
+
 		// Lists Management
 		containerEl.createEl('h2', { text: '📋 Lists' });