Add pomodoro, microbreaks, breathing guide, screen dimming, presentation mode, goals, multi-monitor, and activity manager

src-tauri/src/stats.rs

@@ -42,8 +42,31 @@ pub struct StatsSnapshot {
     pub compliance_rate: f64,
     pub current_streak: u32,
     pub best_streak: u32,
+    // F10: Daily goal
+    pub daily_goal_progress: u32,
+    pub daily_goal_met: bool,
 }
 
+/// F10: Result of recording a completed break
+pub struct BreakCompletedResult {
+    pub milestone_reached: Option<u32>,
+    pub daily_goal_just_met: bool,
+}
+
+/// F7: Weekly summary for reports
+#[derive(Debug, Clone, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct WeekSummary {
+    pub week_start: String,
+    pub total_completed: u32,
+    pub total_skipped: u32,
+    pub total_break_time_secs: u64,
+    pub compliance_rate: f64,
+    pub avg_daily_completed: f64,
+}
+
+const MILESTONES: &[u32] = &[3, 5, 7, 14, 21, 30, 50, 100, 365];
+
 impl Stats {
     /// Portable: stats file lives next to the exe
     fn stats_path() -> Option<PathBuf> {
@@ -91,12 +114,23 @@ impl Stats {
             })
     }
 
-    pub fn record_break_completed(&mut self, duration_secs: u64) {
+    /// Record a completed break. Returns milestone/goal info for gamification.
+    pub fn record_break_completed(&mut self, duration_secs: u64, daily_goal: u32) -> BreakCompletedResult {
         let day = self.today_mut();
+        let was_below_goal = day.breaks_completed < daily_goal;
         day.breaks_completed += 1;
         day.total_break_time_secs += duration_secs;
+        let now_at_goal = day.breaks_completed >= daily_goal;
         self.update_streak();
         self.save();
+
+        let milestone = self.check_milestone();
+        let daily_goal_just_met = was_below_goal && now_at_goal && daily_goal > 0;
+
+        BreakCompletedResult {
+            milestone_reached: milestone,
+            daily_goal_just_met,
+        }
     }
 
     pub fn record_break_skipped(&mut self) {
@@ -148,7 +182,17 @@ impl Stats {
         }
     }
 
-    pub fn snapshot(&self) -> StatsSnapshot {
+    /// F10: Check if current streak exactly matches a milestone
+    fn check_milestone(&self) -> Option<u32> {
+        let streak = self.data.current_streak;
+        if MILESTONES.contains(&streak) {
+            Some(streak)
+        } else {
+            None
+        }
+    }
+
+    pub fn snapshot(&self, daily_goal: u32) -> StatsSnapshot {
         let key = Self::today_key();
         let today = self.data.days.get(&key);
 
@@ -176,6 +220,8 @@ impl Stats {
             compliance_rate: compliance,
             current_streak: self.data.current_streak,
             best_streak: self.data.best_streak,
+            daily_goal_progress: completed,
+            daily_goal_met: daily_goal > 0 && completed >= daily_goal,
         }
     }
 
@@ -196,4 +242,47 @@ impl Stats {
 
         records
     }
+
+    /// F7: Get weekly summaries for the past N weeks
+    pub fn weekly_summary(&self, weeks: u32) -> Vec<WeekSummary> {
+        let today = chrono::Local::now().date_naive();
+        let mut summaries = Vec::new();
+
+        for w in 0..weeks {
+            let week_end = today - chrono::Duration::days((w * 7) as i64);
+            let week_start = week_end - chrono::Duration::days(6);
+
+            let mut total_completed = 0u32;
+            let mut total_skipped = 0u32;
+            let mut total_break_time = 0u64;
+
+            for d in 0..7 {
+                let day = week_start + chrono::Duration::days(d);
+                let key = day.format("%Y-%m-%d").to_string();
+                if let Some(record) = self.data.days.get(&key) {
+                    total_completed += record.breaks_completed;
+                    total_skipped += record.breaks_skipped;
+                    total_break_time += record.total_break_time_secs;
+                }
+            }
+
+            let total = total_completed + total_skipped;
+            let compliance = if total > 0 {
+                total_completed as f64 / total as f64
+            } else {
+                1.0
+            };
+
+            summaries.push(WeekSummary {
+                week_start: week_start.format("%Y-%m-%d").to_string(),
+                total_completed,
+                total_skipped,
+                total_break_time_secs: total_break_time,
+                compliance_rate: compliance,
+                avg_daily_completed: total_completed as f64 / 7.0,
+            });
+        }
+
+        summaries
+    }
 }