package com.example.myserver

// MediaType теперь в отдельном файле, не нужно объявлять здесь

data class MediaAttachment(
    val id: Long,
    val localPath: String,
    val remoteUrl: String? = null,
    val mediaType: MediaType,
    val mimeType: String,
    val fileSize: Long,
    val width: Int = 0,
    val height: Int = 0,
    val duration: Long = 0,
    val thumbnailPath: String? = null,
    val isUploaded: Boolean = false,
    val uploadProgress: Int = 0
)

enum class MessageStatus {
    PENDING,
    SENT,
    DELIVERED,
    READ,
    QUEUED,
    ERROR,
    EDITED
}

data class EncryptedDataUI(
    val cipherText: String,
    val iv: String,
    val authTag: String
)

data class ChatMessage(
    val id: Long,
    val senderId: Long,
    val senderName: String,
    val recipientId: Long,
    val content: String,
    val timestamp: List<Int>,
    val status: MessageStatus = MessageStatus.PENDING,
    val read: Boolean = false,
    val deliveredAt: Long? = null,
    val readAt: Long? = null,
    val isEdited: Boolean = false,
    val isDeleted: Boolean = false,
    val originalContent: String? = null,
    val replyToMessageId: Long? = null,
    val forwardedFromId: Long? = null,
    val isSecret: Boolean = false,
    val encryptedData: EncryptedDataUI? = null,
    val attachments: List<MediaAttachment> = emptyList(),
    val secretChatId: String? = null
) {
    fun hasMedia(): Boolean = attachments.isNotEmpty()

    fun isReply(): Boolean = replyToMessageId != null

    fun isForwarded(): Boolean = forwardedFromId != null

    fun getFormattedTime(): String {
        return if (timestamp.size >= 6) {
            "${timestamp[3].toString().padStart(2, '0')}:${timestamp[4].toString().padStart(2, '0')}"
        } else {
            ""
        }
    }

    fun getStatusIcon(): String {
        return when (status) {
            MessageStatus.PENDING, MessageStatus.QUEUED -> "⏳"
            MessageStatus.SENT -> "✓"
            MessageStatus.DELIVERED -> "✓✓"
            MessageStatus.READ -> "✓✓"
            MessageStatus.ERROR -> "❌"
            MessageStatus.EDITED -> "✏️"
        }
    }

    fun getStatusIconColor(): Int {
        return when (status) {
            MessageStatus.READ -> 0xFF4CAF50.toInt()
            MessageStatus.DELIVERED -> 0xFF2196F3.toInt()
            MessageStatus.SENT -> 0xFF888888.toInt()
            MessageStatus.PENDING, MessageStatus.QUEUED -> 0xFFFF9800.toInt()
            MessageStatus.ERROR -> 0xFFF44336.toInt()
            MessageStatus.EDITED -> 0xFF9C27B0.toInt()
        }
    }

    fun getDisplayContent(): String {
        return if (isDeleted) {
            "Сообщение удалено"
        } else {
            content
        }
    }
}