using System.Collections.Generic;
using RGB.NET.Core;

namespace RGB.NET.Devices.CoolerMaster;

/// <inheritdoc cref="CoolerMasterRGBDevice{TDeviceInfo}" />
/// <summary>
/// Represents a CoolerMaster keyboard.
/// </summary>
public sealed class CoolerMasterKeyboardRGBDevice : CoolerMasterRGBDevice<CoolerMasterKeyboardRGBDeviceInfo>, IKeyboard
{
    #region Properties & Fields

    IKeyboardDeviceInfo IKeyboard.DeviceInfo => DeviceInfo;

    #endregion

    #region Constructors

    /// <inheritdoc />
    /// <summary>
    /// Initializes a new instance of the <see cref="T:RGB.NET.Devices.CoolerMaster.CoolerMasterKeyboardRGBDevice" /> class.
    /// </summary>
    /// <param name="info">The specific information provided by CoolerMaster for the keyboard</param>
    /// <param name="updateTrigger">The update trigger used to update this device.</param>
    internal CoolerMasterKeyboardRGBDevice(CoolerMasterKeyboardRGBDeviceInfo info, IDeviceUpdateTrigger updateTrigger)
        : base(info, updateTrigger)
    {
        InitializeLayout();
    }

    #endregion

    #region Methods

    private void InitializeLayout()
    {
        if (!CoolerMasterKeyboardLedMappings.Mapping.TryGetValue(DeviceInfo.DeviceIndex, out Dictionary<CoolerMasterPhysicalKeyboardLayout, Dictionary<LedId, (int row, int column)>>? deviceMappings))
            throw new RGBDeviceException($"Failed to find a CoolerMasterKeyboardLedMapping for device index {DeviceInfo.DeviceIndex}");
        if (!deviceMappings.TryGetValue(DeviceInfo.PhysicalLayout, out Dictionary<LedId, (int row, int column)>? mapping))
            throw new RGBDeviceException($"Failed to find a CoolerMasterKeyboardLedMapping for device index {DeviceInfo.DeviceIndex} with physical layout {DeviceInfo.PhysicalLayout}");

        foreach ((LedId ledId, (int row, int column)) in mapping)
            AddLed(ledId, new Point(column * 19, row * 19), new Size(19, 19));
    }

    /// <inheritdoc />
    protected override object GetLedCustomData(LedId ledId) => CoolerMasterKeyboardLedMappings.Mapping[DeviceInfo.DeviceIndex][DeviceInfo.PhysicalLayout][ledId];

    #endregion
}