From 2cff8eafbdf71f17c1e2e969f9e511cc79db3b58 Mon Sep 17 00:00:00 2001
From: echo <petrovskidimitar@yandex.com>
Date: Tue, 31 Mar 2026 17:38:12 +0200
Subject: [PATCH] add home workout quick action with attendance check-in/out

---
 apps/mobile/src/app/(tabs)/index.tsx | 102 +++++++++++++++++++++++++--
 1 file changed, 95 insertions(+), 7 deletions(-)

diff --git a/apps/mobile/src/app/(tabs)/index.tsx b/apps/mobile/src/app/(tabs)/index.tsx
index cc1cdb1..553790c 100644
--- a/apps/mobile/src/app/(tabs)/index.tsx
+++ b/apps/mobile/src/app/(tabs)/index.tsx
@@ -10,7 +10,7 @@ import {
   Alert,
   AppState,
 } from "react-native";
-import { useUser } from "@clerk/clerk-expo";
+import { useAuth, useUser } from "@clerk/clerk-expo";
 import { useState, useCallback, useEffect, useRef, useMemo } from "react";
 import { useFocusEffect } from "@react-navigation/native";
 import AsyncStorage from "@react-native-async-storage/async-storage";
@@ -27,6 +27,7 @@ import { AddWaterModal } from "../../components/AddWaterModal";
 import { ScanFoodModal } from "../../components/ScanFoodModal";
 import { ActivityRing } from "../../components/ActivityRing";
 import { useMembership } from "../../hooks/useMembership";
+import { attendanceApi, type Attendance } from "../../api/attendance";
 import {
   checkInsToActivities,
   completedGoalsToActivities,
@@ -74,6 +75,7 @@ const getRandomMotivation = () => {
 
 export default function HomeScreen() {
   const { user } = useUser();
+  const { getToken } = useAuth();
   const { colors, typography } = useTheme();
   const { features, membershipType } = useMembership();
   const { refetchStatistics, forceRefresh, statistics, loading } =
@@ -85,6 +87,9 @@ export default function HomeScreen() {
   const [scanFoodModalVisible, setScanFoodModalVisible] = useState(false);
   const [calories, setCalories] = useState(0);
   const [waterIntake, setWaterIntake] = useState(0);
+  const [activeWorkoutSession, setActiveWorkoutSession] =
+    useState<Attendance | null>(null);
+  const [workoutActionLoading, setWorkoutActionLoading] = useState(false);
   const [motivationalMessage, setMotivationalMessage] = useState(
     "Let's crush it today! 💪",
   );
@@ -181,14 +186,78 @@ export default function HomeScreen() {
     }, getMillisecondsUntilNextMidnight() + 50);
   }, [reconcileDailyMetrics]);
 
+  const fetchActiveWorkoutSession = useCallback(async () => {
+    try {
+      const token = await getToken();
+      if (!token) {
+        setActiveWorkoutSession(null);
+        return;
+      }
+
+      const history = await attendanceApi.getHistory(token);
+      if (history.length > 0 && !history[0].checkOutTime) {
+        setActiveWorkoutSession(history[0]);
+      } else {
+        setActiveWorkoutSession(null);
+      }
+    } catch {
+      setActiveWorkoutSession(null);
+    }
+  }, [getToken]);
+
   useFocusEffect(
     useCallback(() => {
       void reconcileDailyMetrics();
+      void fetchActiveWorkoutSession();
       refetchStatistics();
       refetchGoals();
-    }, [reconcileDailyMetrics, refetchStatistics, refetchGoals]),
+    }, [
+      fetchActiveWorkoutSession,
+      reconcileDailyMetrics,
+      refetchStatistics,
+      refetchGoals,
+    ]),
   );
 
+  const handleWorkoutAction = useCallback(async () => {
+    try {
+      setWorkoutActionLoading(true);
+      const token = await getToken();
+      if (!token) {
+        Alert.alert("Sign in required", "Please sign in to log your workout.");
+        return;
+      }
+
+      if (activeWorkoutSession) {
+        await attendanceApi.checkOut(token);
+        Alert.alert("Workout logged", "Session ended successfully.");
+      } else {
+        await attendanceApi.checkIn("gym", token);
+        Alert.alert("Workout started", "Session started successfully.");
+      }
+
+      await Promise.all([
+        fetchActiveWorkoutSession(),
+        forceRefresh(),
+        refetchStatistics(),
+      ]);
+    } catch (error: unknown) {
+      const message =
+        error instanceof Error
+          ? error.message
+          : "Unable to update workout session. Please try again.";
+      Alert.alert("Workout action failed", message);
+    } finally {
+      setWorkoutActionLoading(false);
+    }
+  }, [
+    activeWorkoutSession,
+    fetchActiveWorkoutSession,
+    forceRefresh,
+    getToken,
+    refetchStatistics,
+  ]);
+
   const onRefresh = useCallback(async () => {
     setRefreshing(true);
     await Promise.all([forceRefresh(), refetchGoals()]);
@@ -499,11 +568,17 @@ export default function HomeScreen() {
           />
           <View style={styles.quickActionsGrid}>
             <TouchableOpacity
-              onPress={() => console.log("Log workout")}
+              onPress={handleWorkoutAction}
+              disabled={workoutActionLoading}
               activeOpacity={0.85}
               style={[
                 styles.quickActionCard,
-                { backgroundColor: colors.primary },
+                {
+                  backgroundColor: activeWorkoutSession
+                    ? colors.warning
+                    : colors.primary,
+                  opacity: workoutActionLoading ? 0.7 : 1,
+                },
               ]}
             >
               <View
@@ -512,12 +587,16 @@ export default function HomeScreen() {
                   { backgroundColor: "rgba(255,255,255,0.2)" },
                 ]}
               >
-                <Ionicons name="barbell" size={28} color={colors.white} />
+                <Ionicons
+                  name={activeWorkoutSession ? "stop-circle" : "barbell"}
+                  size={28}
+                  color={colors.white}
+                />
               </View>
               <Text
                 style={[typography.h4, { color: colors.white, marginTop: 12 }]}
               >
-                Workout
+                {activeWorkoutSession ? "End Workout" : "Start Workout"}
               </Text>
               <Text
                 style={[
@@ -525,7 +604,16 @@ export default function HomeScreen() {
                   { color: "rgba(255,255,255,0.7)", marginTop: 4 },
                 ]}
               >
-                Log your session
+                {activeWorkoutSession
+                  ? `In session since ${new Date(
+                      activeWorkoutSession.checkInTime,
+                    ).toLocaleTimeString([], {
+                      hour: "2-digit",
+                      minute: "2-digit",
+                    })}`
+                  : workoutActionLoading
+                    ? "Updating session..."
+                    : "Log your session"}
               </Text>
             </TouchableOpacity>