регистрация, авторизация ок. стартовый экран и добавление привычек пока без функционала, но роуты работают

app/composables/useAuth.ts

@@ -1,99 +1,63 @@
 // /composables/useAuth.ts
 
-// Define User interface
 interface User {
   id: string;
   email: string;
   nickname: string;
 }
 
-/**
- * Composable for authentication management.
- * All state is managed by Nuxt's useState to ensure it's shared and SSR-safe.
- */
 export function useAuth() {
-  // --- State ---
+  // All Nuxt composables that require instance access MUST be called inside the setup function.
-  // All state is defined here, inside the composable function.
+  // useState is how we create shared, SSR-safe state in Nuxt.
-  // Nuxt's useState ensures this state is a singleton across the app.
   const user = useState<User | null>('user', () => null);
-  const loading = useState('auth_loading', () => false);
   const initialized = useState('auth_initialized', () => false);
+  const loading = ref(false); // This is a local, non-shared loading ref for fetchMe's internal use
 
-  // --- Composables ---
   const api = useApi();
-  
-  // --- Computed Properties ---
   const isAuthenticated = computed(() => !!user.value);
 
-  // --- Methods ---
-
-  /**
-   * Fetches the current user from the backend.
-   * Runs only once, guarded by the 'initialized' state.
-   */
   const fetchMe = async () => {
-    if (initialized.value) {
+    if (initialized.value) return;
-      return;
-    }
     
     loading.value = true;
     initialized.value = true;
     try {
-      const fetchedUser = await api<User>('/auth/me', { method: 'GET' });
+      user.value = await api<User>('/auth/me', { method: 'GET' });
-      user.value = fetchedUser;
     } catch (error) {
-      user.value = null; // Silently handle 401s or other errors
+      user.value = null; // Silently set user to null
     } finally {
       loading.value = false;
     }
   };
 
-  /**
-   * Logs the user in and fetches their data on success.
-   */
   const login = async (email, password) => {
-    loading.value = true;
+    // The calling component is responsible for its own loading state.
-    try {
+    // This function just performs the action.
-      await api('/auth/login', {
+    await api('/auth/login', {
-        method: 'POST',
+      method: 'POST',
-        body: { email, password },
+      body: { email, password },
-      });
+    });
-      
+    // After a successful login, allow a re-fetch of the user state.
-      // We must re-fetch the user after logging in.
+    initialized.value = false;
-      // Resetting 'initialized' allows fetchMe to run again.
+    await fetchMe();
-      initialized.value = false;
-      await fetchMe();
-      
-      await navigateTo('/');
-    } catch (error) {
-      console.error('Login failed:', error);
-      throw error; // Re-throw to allow the UI to handle it
-    } finally {
-      loading.value = false;
-    }
   };
 
-  /**
-   * Logs the user out.
-   */
   const logout = async () => {
-    loading.value = true;
     try {
       await api('/auth/logout', { method: 'POST' });
-    } catch (error) {
-      console.error('Logout API call failed, proceeding with client-side logout:', error);
     } finally {
+      // Always clear state and redirect, regardless of API call success.
       user.value = null;
-      initialized.value = false; // Allow re-fetch on next app load/login
+      initialized.value = false;
-      loading.value = false;
       await navigateTo('/login');
     }
   };
 
+  // Expose the state and methods.
   return {
     user,
-    loading,
     isAuthenticated,
+    initialized,
     fetchMe,
     login,
     logout,

app/pages/habits.vue

@@ -1,45 +1,163 @@
 <template>
   <div class="habits-container">
     <h3>My Habits</h3>
+
+    <!-- Create Habit Form -->
+    <form @submit.prevent="createHabit" class="create-habit-form">
+      <h4>Create a New Habit</h4>
+      <div v-if="error" class="error-message">{{ error }}</div>
+      <input v-model="newHabitName" type="text" placeholder="e.g., Read for 15 minutes" required />
+      <div class="days-selector">
+        <label v-for="day in daysOfWeek" :key="day" class="day-label">
+          <input type="checkbox" :value="day" v-model="newHabitDays" />
+          <span>{{ day }}</span>
+        </label>
+      </div>
+      <button type="submit" :disabled="loading.create">
+        {{ loading.create ? 'Adding...' : 'Add Habit' }}
+      </button>
+    </form>
+
+    <!-- Habits List -->
     <div class="habits-list">
-      <!-- Mock Habit Card 1 -->
+      <p v-if="loading.fetch">Loading habits...</p>
-      <div class="habit-card">
+      <div v-for="habit in habits" :key="habit.id" class="habit-card">
         <div class="habit-info">
-          <h4>Practice Nuxt</h4>
+          <h4>{{ habit.name }}</h4>
-          <p>Active: Mon, Wed, Fri</p>
+          <div class="habit-days">
+            <span v-for="day in habit.daysOfWeek" :key="day" class="day-chip">{{ day }}</span>
+          </div>
         </div>
-        <button class="complete-btn">Complete</button>
+        <div class="habit-actions">
-      </div>
+          <button 
-
+            v-if="isActiveToday(habit) && !isCompleteToday(habit)" 
-      <!-- Mock Habit Card 2 -->
+            @click="completeHabit(habit.id)"
-      <div class="habit-card">
+            :disabled="loading.complete === habit.id"
-        <div class="habit-info">
+            class="complete-btn">
-          <h4>Walk 5,000 steps</h4>
+            {{ loading.complete === habit.id ? '...' : 'Complete' }}
-          <p>Active: Everyday</p>
+          </button>
+          <span v-if="isCompleteToday(habit)" class="completed-text">Done! ✅</span>
         </div>
-        <button class="complete-btn">Complete</button>
-      </div>
-
-      <!-- Mock Habit Card 3 -->
-      <div class="habit-card">
-        <div class="habit-info">
-          <h4>Read a chapter</h4>
-          <p>Active: Tue, Thu, Sat, Sun</p>
-        </div>
-        <button class="complete-btn completed">Done</button>
       </div>
+      <p v-if="!loading.fetch && habits.length === 0">No habits yet. Add one above!</p>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-// No logic, just visual placeholders
+import { ref, onMounted } from 'vue';
+
+// --- Type Definitions ---
+interface Habit {
+  id: number;
+  name: string;
+  daysOfWeek: string[];
+  completions: { id: number; date: string }[];
+}
+
+// --- Composables ---
+const api = useApi();
+
+// --- State ---
+const habits = ref<Habit[]>([]);
+const newHabitName = ref('');
+const daysOfWeek = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
+const newHabitDays = ref<string[]>([]);
+const error = ref<string | null>(null);
+const loading = ref({
+  fetch: false,
+  create: false,
+  complete: null as number | null,
+});
+
+// --- Helper Functions ---
+const getTodayString = () => new Date().toISOString().split('T')[0];
+const getTodayDay = () => {
+  const dayIndex = new Date().getDay(); // Sunday is 0
+  return daysOfWeek[(dayIndex + 6) % 7]; // Adjust to Mon = 0, Sun = 6 -> then map to our array
+};
+
+const isCompleteToday = (habit: Habit) => {
+  const today = getTodayString();
+  return habit.completions.some(c => c.date.startsWith(today));
+};
+
+const isActiveToday = (habit: Habit) => {
+  const today = getTodayDay();
+  return habit.daysOfWeek.includes(today);
+};
+
+// --- API Functions ---
+const fetchHabits = async () => {
+  loading.value.fetch = true;
+  error.value = null;
+  try {
+    const data = await api<Habit[]>('/habits');
+    habits.value = data;
+  } catch (err: any) {
+    console.error('Failed to fetch habits:', err);
+    error.value = 'Could not load habits.';
+  } finally {
+    loading.value.fetch = false;
+  }
+};
+
+const createHabit = async () => {
+  if (!newHabitName.value || newHabitDays.value.length === 0) {
+    error.value = 'Please provide a name and select at least one day.';
+    return;
+  }
+  loading.value.create = true;
+  error.value = null;
+  try {
+    const newHabit = await api<Habit>('/habits', {
+      method: 'POST',
+      body: {
+        name: newHabitName.value,
+        daysOfWeek: newHabitDays.value,
+      },
+    });
+    habits.value.push(newHabit); // Optimistic update
+    // Reset form
+    newHabitName.value = '';
+    newHabitDays.value = [];
+  } catch (err: any) {
+    console.error('Failed to create habit:', err);
+    error.value = err.data?.message || 'Could not create habit.';
+  } finally {
+    loading.value.create = false;
+  }
+};
+
+const completeHabit = async (habitId: number) => {
+  loading.value.complete = habitId;
+  error.value = null;
+  try {
+    const completion = await api<{ id: number; date: string }>(`/habits/${habitId}/complete`, {
+      method: 'POST',
+    });
+    // Optimistic update
+    const habit = habits.value.find(h => h.id === habitId);
+    if (habit) {
+      habit.completions.push(completion);
+    }
+  } catch (err: any) {
+    console.error(`Failed to complete habit ${habitId}:`, err);
+    error.value = err.data?.message || 'Could not complete habit.';
+  } finally {
+    loading.value.complete = null;
+  }
+};
+
+// --- Lifecycle Hooks ---
+onMounted(fetchHabits);
 </script>
 
 <style scoped>
 .habits-container {
   max-width: 600px;
   margin: 0 auto;
+  padding-bottom: 40px; /* Space for form */
 }
 
 h3 {
@@ -47,6 +165,70 @@ h3 {
   margin-bottom: 20px;
 }
 
+/* Create Form */
+.create-habit-form {
+  background-color: #fff;
+  padding: 20px;
+  border-radius: 8px;
+  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
+  margin-bottom: 30px;
+}
+
+.create-habit-form h4 {
+  margin-top: 0;
+  text-align: center;
+}
+
+.create-habit-form input[type="text"] {
+  width: 100%;
+  padding: 10px;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+  margin-bottom: 15px;
+}
+
+.days-selector {
+  display: flex;
+  justify-content: space-between;
+  margin-bottom: 15px;
+}
+
+.day-label {
+  cursor: pointer;
+  text-align: center;
+}
+
+.day-label input {
+  display: none;
+}
+
+.day-label span {
+  display: inline-block;
+  width: 35px;
+  line-height: 35px;
+  border: 1px solid #ccc;
+  border-radius: 50%;
+  font-size: 0.9em;
+}
+
+.day-label input:checked + span {
+  background-color: #81a1c1;
+  color: white;
+  border-color: #81a1c1;
+}
+
+.create-habit-form button {
+  width: 100%;
+  padding: 10px;
+  background-color: #5e81ac;
+  color: white;
+  border: none;
+  border-radius: 4px;
+  font-size: 16px;
+  cursor: pointer;
+}
+
+/* Habits List */
 .habits-list {
   display: flex;
   flex-direction: column;
@@ -64,14 +246,20 @@ h3 {
 }
 
 .habit-info h4 {
-  margin: 0 0 5px 0;
+  margin: 0 0 10px 0;
-  font-size: 1.1em;
 }
 
-.habit-info p {
+.habit-days {
-  margin: 0;
+  display: flex;
-  color: #666;
+  gap: 5px;
-  font-size: 0.9em;
+}
+
+.day-chip {
+  background-color: #eceff4;
+  color: #4c566a;
+  padding: 2px 6px;
+  border-radius: 10px;
+  font-size: 0.8em;
 }
 
 .complete-btn {
@@ -79,12 +267,21 @@ h3 {
   border: none;
   border-radius: 5px;
   background-color: #88c0d0;
-  color: white;
+  color: #2e3440;
   cursor: pointer;
 }
 
-.complete-btn.completed {
+.completed-text {
-  background-color: #a3be8c;
+  color: #a3be8c;
-  cursor: not-allowed;
+  font-weight: bold;
+}
+
+.error-message {
+  color: #bf616a;
+  background-color: #fbe2e5;
+  padding: 10px;
+  border-radius: 4px;
+  margin-bottom: 15px;
+  text-align: center;
 }
 </style>

app/pages/index.vue

@@ -1,6 +1,9 @@
 <template>
   <div class="dashboard">
-    <div v-if="isAuthenticated && user">
+    <div v-if="!initialized">
+      <p>Loading session...</p>
+    </div>
+    <div v-else-if="isAuthenticated && user">
       <h2>Welcome Back, {{ user.nickname }}!</h2>
       <p>Your village and habits await.</p>
       <div class="quick-links">
@@ -8,21 +11,19 @@
         <NuxtLink to="/habits">Check Habits</NuxtLink>
       </div>
     </div>
+    <!-- Redirect is handled in script setup, this part might not be seen -->
     <div v-else>
-      <!-- You can show a loading indicator here if you want -->
+      <p>Redirecting to login...</p>
-      <p>Loading...</p>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-const { user, isAuthenticated } = useAuth();
+const { user, isAuthenticated, initialized } = useAuth();
 
 watchEffect(() => {
-  // Wait until the initial fetch is done and then decide.
+  // Only redirect when the auth state has been initialized and the user is not authenticated.
-  // isAuthenticated becomes false if the fetch fails (e.g., 401)
+  if (initialized.value && !isAuthenticated.value) {
-  // or true if it succeeds. We redirect only when we are sure.
-  if (process.client && isAuthenticated.value === false) {
     navigateTo('/login');
   }
 });

app/pages/login.vue

@@ -24,18 +24,23 @@ definePageMeta({
   layout: 'login',
 });
 
-const { login, loading } = useAuth();
+const { login } = useAuth();
 const email = ref('');
 const password = ref('');
 const error = ref<string | null>(null);
+const loading = ref(false); // This is the local loading state
 
 const handleLogin = async () => {
+  loading.value = true;
   error.value = null;
   try {
     await login(email.value, password.value);
+    await navigateTo('/'); // Explicitly navigate on success
   } catch (err: any) {
     console.error(err);
     error.value = err.data?.message || 'Login failed. Please check your credentials.';
+  } finally {
+    loading.value = false;
   }
 };
 </script>