import Foundation

public struct Message: MessageP {

    public let version: UInt8
    public let messageType: MessageType
    public let devType: DeviceType
    public let RESERVED: UInt8
    public let signType: SignType

    public let timestamp: Date
    public let devID: UInt128
    public let location: Location
    public let fields: [Field]

    public init(

        version: UInt8,
        messageType: MessageType,
        devType: DeviceType,
        RESERVED: UInt8,
        signType: SignType,
        timestamp: Date,
        devID: UInt128,
        location: Location,
        fields: [Field]
    ) {

        self.version = version
        self.messageType = messageType
        self.devType = devType
        self.RESERVED = RESERVED
        self.signType = signType
        self.timestamp = timestamp
        self.devID = devID
        self.location = location
        self.fields = fields

    }

    public func toString() -> String {
        var description = ""
        description += "MESSAGE -------\n"
        description += "V: \t\(self.version)\n"
        description += "Message Type: \t\(self.messageType.rawValue)\n"
        description += "Device Type: \t\(self.devType.rawValue)\n"
        description += "RESERVED: \t\(self.RESERVED)\n"
        description += "Signature Type: \t\(self.signType.rawValue)\n"
        description += "Timestamp: \t\(self.timestamp)\n"
        description += "Device ID: \t\(self.devID)\n"
        description +=
            "Location: \tX: \(self.location.x)\tY: \(self.location.y)\tZ: \(self.location.z)\n"
        description += "Fields: \n"
        for field in self.fields {
            description +=
                "\t\(String(data: Data(field.key), encoding: .ascii) ?? "UNABLE TO DECODE"): \(String(data: Data(field.value), encoding: .ascii) ?? "UNABLE TO DECODE")\n"
        }

        return description
    }
}
public struct SignedMessage: MessageP {

    public let version: UInt8
    public let messageType: MessageType
    public let devType: DeviceType
    public let RESERVED: UInt8
    public let signType: SignType

    public let timestamp: Date
    public let devID: UInt128
    public let location: Location
    public let fields: [Field]
    public let signature: [UInt8]

    public func toString() -> String {
        var description = ""
        description += "MESSAGE -------\n"
        description += "V: \t\(self.version)\n"
        description += "Message Type: \t\(self.messageType.rawValue)\n"
        description += "Device Type: \t\(self.devType.rawValue)\n"
        description += "RESERVED: \t\(self.RESERVED)\n"
        description += "Signature Type: \t\(self.signType.rawValue)\n"
        description += "Timestamp: \t\(self.timestamp)\n"
        description += "Device ID: \t\(self.devID)\n"
        description +=
            "Location: \tX: \(self.location.x)\tY: \(self.location.y)\tZ: \(self.location.z)\n"
        description += "Fields: \n"
        for field in self.fields {
            description +=
                "\t\(String(data: Data(field.key), encoding: .ascii) ?? "UNABLE TO DECODE"): \(String(data: Data(field.value), encoding: .ascii) ?? "UNABLE TO DECODE")\n"
        }
        description += "Signature: \t\(self.signature)\n"

        return description
    }
}