using System;
using System.Linq;

namespace HanvonF710XAttendanceService
{
    class AttendanceMachine
    {
        private string machineId;
        private string machineIp;
        private int portNumber;
        private string machineName;
        private int siteId;
        private string status;
        private DateTime lastSyncDate;

        public AttendanceMachine()
        {
        }

        public AttendanceMachine(string machineId, string machineIp, int portNumber, string machineName, int siteId, string status, DateTime lastSyncDate)
        {
            this.MachineId = machineId;
            this.MachineIp = machineIp;
            this.PortNumber = portNumber;
            this.MachineName = machineName;
            this.SiteId = siteId;
            this.Status = status;
            this.LastSyncDate = lastSyncDate;
        }

        public string MachineId { get => machineId; set => machineId = value; }
        public string MachineIp
        {
            get => machineIp;
            set
            {
                // Normalize DB/config IP values that sometimes contain whitespace (e.g. "192.168. 0.50").
                string ip = value ?? "";
                if (ip.Length > 0)
                {
                    ip = new string(ip.Trim().Where(c => !char.IsWhiteSpace(c)).ToArray());
                }
                machineIp = ip;
            }
        }
        public int PortNumber { get => portNumber; set => portNumber = value; }
        public string MachineName { get => machineName; set => machineName = value; }
        public int SiteId { get => siteId; set => siteId = value; }
        public string Status { get => status; set => status = value; }
        public DateTime LastSyncDate { get => lastSyncDate; set => lastSyncDate = value; }

        public string GetDeviceInfo()
        {
            // HDCP SDK DeviceInfo uses password for device auth (same credentials as device web UI).
            string password = MachineScope.GetDevicePassword() ?? "";
            return "DeviceInfo( dev_id = \"1\" dev_type = \"" + MachineScope.GetDeviceType()
                + "\" comm_type = \"ip\" ip_address = \"" + this.machineIp
                + "\", password = \"" + EscapeDeviceInfoValue(password)
                + "\", port_number = \"" + this.portNumber + "\")";
        }

        /// <summary>Safe for InternalLogs — password redacted.</summary>
        public string GetDeviceInfoForLog()
        {
            return "DeviceInfo( dev_id = \"1\" dev_type = \"" + MachineScope.GetDeviceType()
                + "\" comm_type = \"ip\" ip_address = \"" + this.machineIp
                + "\", password = \"***\", port_number = \"" + this.portNumber + "\")";
        }

        private static string EscapeDeviceInfoValue(string value)
        {
            if (string.IsNullOrEmpty(value)) return "";
            return value.Replace("\\", "\\\\").Replace("\"", "\\\"");
        }
    }
}