Initial commit2

app/src/main/java/com/novayaplaneta/domain/model/ChatMessage.kt

@@ -0,0 +1,12 @@
+package com.novayaplaneta.domain.model
+
+import java.time.LocalDateTime
+
+data class ChatMessage(
+    val id: String,
+    val message: String,
+    val isFromAI: Boolean,
+    val timestamp: LocalDateTime,
+    val userId: String
+)
+

app/src/main/java/com/novayaplaneta/domain/model/Reward.kt

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+package com.novayaplaneta.domain.model
+
+import java.time.LocalDateTime
+
+data class Reward(
+    val id: String,
+    val title: String,
+    val description: String?,
+    val imageUrl: String?,
+    val points: Int,
+    val earnedAt: LocalDateTime? = null,
+    val userId: String
+)
+

app/src/main/java/com/novayaplaneta/domain/model/Schedule.kt

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+package com.novayaplaneta.domain.model
+
+import java.time.LocalDateTime
+
+data class Schedule(
+    val id: String,
+    val title: String,
+    val description: String?,
+    val tasks: List<Task>,
+    val date: LocalDateTime,
+    val createdAt: LocalDateTime,
+    val userId: String
+)
+

app/src/main/java/com/novayaplaneta/domain/model/Task.kt

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+package com.novayaplaneta.domain.model
+
+import java.time.LocalDateTime
+
+data class Task(
+    val id: String,
+    val title: String,
+    val description: String?,
+    val imageUrl: String?,
+    val completed: Boolean = false,
+    val scheduledTime: LocalDateTime?,
+    val duration: Int? = null, // in minutes
+    val scheduleId: String
+)
+

app/src/main/java/com/novayaplaneta/domain/model/User.kt

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+package com.novayaplaneta.domain.model
+
+data class User(
+    val id: String,
+    val name: String,
+    val email: String,
+    val role: UserRole,
+    val token: String? = null
+)
+
+enum class UserRole {
+    CHILD,
+    PARENT,
+    TEACHER
+}
+

app/src/main/java/com/novayaplaneta/domain/repository/AIRepository.kt

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+package com.novayaplaneta.domain.repository
+
+import com.novayaplaneta.domain.model.ChatMessage
+import kotlinx.coroutines.flow.Flow
+
+interface AIRepository {
+    suspend fun sendMessage(userId: String, message: String): Result<String>
+    fun getChatHistory(userId: String): Flow<List<ChatMessage>>
+    suspend fun generateSchedule(userId: String, preferences: String): Result<String>
+}
+

app/src/main/java/com/novayaplaneta/domain/repository/AuthRepository.kt

@@ -0,0 +1,12 @@
+package com.novayaplaneta.domain.repository
+
+import com.novayaplaneta.domain.model.User
+import kotlinx.coroutines.flow.Flow
+
+interface AuthRepository {
+    suspend fun login(email: String, password: String): Result<User>
+    suspend fun logout()
+    fun getCurrentUser(): Flow<User?>
+    suspend fun saveUser(user: User)
+}
+

app/src/main/java/com/novayaplaneta/domain/repository/RewardRepository.kt

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+package com.novayaplaneta.domain.repository
+
+import com.novayaplaneta.domain.model.Reward
+import kotlinx.coroutines.flow.Flow
+
+interface RewardRepository {
+    fun getRewards(userId: String): Flow<List<Reward>>
+    suspend fun getRewardById(id: String): Reward?
+    suspend fun createReward(reward: Reward)
+    suspend fun updateReward(reward: Reward)
+    suspend fun deleteReward(id: String)
+    suspend fun earnReward(userId: String, rewardId: String)
+}
+

app/src/main/java/com/novayaplaneta/domain/repository/ScheduleRepository.kt

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+package com.novayaplaneta.domain.repository
+
+import com.novayaplaneta.domain.model.Schedule
+import kotlinx.coroutines.flow.Flow
+import java.time.LocalDateTime
+
+interface ScheduleRepository {
+    fun getSchedules(userId: String): Flow<List<Schedule>>
+    suspend fun getScheduleById(id: String): Schedule?
+    suspend fun createSchedule(schedule: Schedule)
+    suspend fun updateSchedule(schedule: Schedule)
+    suspend fun deleteSchedule(id: String)
+    suspend fun syncSchedules(userId: String)
+}
+

app/src/main/java/com/novayaplaneta/domain/repository/TaskRepository.kt

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+package com.novayaplaneta.domain.repository
+
+import com.novayaplaneta.domain.model.Task
+import kotlinx.coroutines.flow.Flow
+
+interface TaskRepository {
+    fun getTasks(scheduleId: String): Flow<List<Task>>
+    suspend fun getTaskById(id: String): Task?
+    suspend fun createTask(task: Task)
+    suspend fun updateTask(task: Task)
+    suspend fun deleteTask(id: String)
+    suspend fun completeTask(id: String)
+}
+

app/src/main/java/com/novayaplaneta/domain/usecase/CompleteTaskUseCase.kt

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+package com.novayaplaneta.domain.usecase
+
+import com.novayaplaneta.domain.repository.TaskRepository
+import javax.inject.Inject
+
+class CompleteTaskUseCase @Inject constructor(
+    private val repository: TaskRepository
+) {
+    suspend operator fun invoke(taskId: String) {
+        repository.completeTask(taskId)
+    }
+}
+

app/src/main/java/com/novayaplaneta/domain/usecase/CreateScheduleUseCase.kt

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+package com.novayaplaneta.domain.usecase
+
+import com.novayaplaneta.domain.model.Schedule
+import com.novayaplaneta.domain.repository.ScheduleRepository
+import javax.inject.Inject
+
+class CreateScheduleUseCase @Inject constructor(
+    private val repository: ScheduleRepository
+) {
+    suspend operator fun invoke(schedule: Schedule) {
+        repository.createSchedule(schedule)
+    }
+}
+

app/src/main/java/com/novayaplaneta/domain/usecase/GetSchedulesUseCase.kt

@@ -0,0 +1,15 @@
+package com.novayaplaneta.domain.usecase
+
+import com.novayaplaneta.domain.model.Schedule
+import com.novayaplaneta.domain.repository.ScheduleRepository
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+class GetSchedulesUseCase @Inject constructor(
+    private val repository: ScheduleRepository
+) {
+    operator fun invoke(userId: String): Flow<List<Schedule>> {
+        return repository.getSchedules(userId)
+    }
+}
+

app/src/main/java/com/novayaplaneta/domain/usecase/SendAIMessageUseCase.kt

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+package com.novayaplaneta.domain.usecase
+
+import com.novayaplaneta.domain.repository.AIRepository
+import javax.inject.Inject
+
+class SendAIMessageUseCase @Inject constructor(
+    private val repository: AIRepository
+) {
+    suspend operator fun invoke(userId: String, message: String): Result<String> {
+        return repository.sendMessage(userId, message)
+    }
+}
+