import Foundation
import monalxmpp

enum MessageStatus {
    case pending
    case sent
    case delivered
    case error
    case inbound
}

struct Message: Identifiable {
    let accountId: Int
    let participantJid: String
    let dbId: Int
    let stanzaId: String
    let timestamp: Date
    let body: String
    let isInbound: Bool
    let encrypted: Bool
    let status: MessageStatus

    var id: String {
        "\(accountId)|\(dbId)"
    }

    init?(_ obj: MLMessage) {
        guard let accId = obj.accountID as? Int, let dbId = obj.messageDBId as? Int else { return nil }
        accountId = accId
        participantJid = obj.participantJid
        self.dbId = dbId
        stanzaId = obj.stanzaId
        timestamp = obj.timestamp
        body = obj.messageText
        isInbound = obj.inbound
        encrypted = obj.encrypted

        if !obj.inbound {
            if obj.hasBeenSent {
                status = .sent
            } else if obj.hasBeenReceived {
                status = .delivered
            } else if !obj.errorType.isEmpty {
                status = .error
            } else {
                status = .pending
            }
        } else {
            status = .inbound
        }
    }
}