package chats.domain.repository

import chats.domain.model.Chat
import chats.domain.model.Message

interface ChatRepository {
    suspend fun getChats(): List<Chat>
    fun getMessagesFlow(chatId: String): kotlinx.coroutines.flow.Flow<List<Message>>
    suspend fun getMessages(chatId: String, cursor: String? = null, pivot: Long? = null, limit: Int? = null): List<Message>
    suspend fun sendMessage(
        chatId: String, 
        content: String?, 
        type: String = "text",
        attachments: List<chats.data.remote.api.AttachmentRequest>? = null
    ): Message
    suspend fun addReaction(messageId: String, emoji: String)
    suspend fun sendTypingStatus(chatId: String)
    suspend fun markMessagesAsRead(chatId: String, lastMessageId: String, lastReadSequenceId: Int)
    suspend fun saveMessage(message: Message)
    suspend fun deleteLocalMessage(messageId: String)
    suspend fun uploadMedia(file: java.io.File): String
    suspend fun getTrendingGifs(page: Int = 0): List<chats.data.remote.api.KlipyGifDto>
    suspend fun searchGifs(query: String, page: Int = 0): List<chats.data.remote.api.KlipyGifDto>
    suspend fun getGifCategories(): List<chats.data.remote.api.GifCategoryDto>
    suspend fun createPersonalChat(userId: String): Chat
}