using DataModel.Database;
using Processor;
using UI_WinForms.Resources;

namespace UI_WinForms.Components;

public partial class Setting<TSetting> : UserControl
{
    private readonly SettingUIData<TSetting> settingData;

    public Setting()
    {
        this.InitializeComponent();
    }
    
    private Setting(SettingUIData<TSetting> settingData)
    {
        this.InitializeComponent();
        this.settingData = settingData;
        this.labelIcon.Image = settingData.Icon;
        this.labelSettingName.Text = settingData.SettingName();
        this.labelExplanation.Text = settingData.SettingExplanation();
        
        var dataControl = this.settingData.SetupDataControl();
        this.tableLayout.Controls.Add(dataControl, 2, 0);
    }

    private void buttonSave_Click(object sender, EventArgs e)
    {
    }

    private readonly record struct SettingUIData<TInnerSetting>(
        Bitmap Icon,
        Func<string> SettingName,
        Func<string> SettingExplanation,
        Func<Control> SetupDataControl,
        Func<TInnerSetting> GetCurrentSetting,
        Func<TInnerSetting, Task> SaveSetting
    );
    
    public static async Task<Setting<SettingDeepL>> ShowDeepLSettingAsync()
    {
        var currentSetting = await AppSettings.GetDeepLMode();
        
        var settingData = new Setting<SettingDeepL>.SettingUIData<SettingDeepL>(
            Icon: Icons.deepl_logo_icon_170284,
            SettingName: () => "DeepL Service",
            SettingExplanation: () => "DeepL is a translation service that offers a wide range of translation services. This setting allows you to choose between the free and pro version of DeepL.",
            SetupDataControl: () =>
            {
                var dropdown = new ComboBox();
                dropdown.Items.Add("Disabled");
                dropdown.Items.Add("Free version");
                dropdown.Items.Add("Pro version");
                dropdown.SelectedIndex = currentSetting switch
                {
                    SettingDeepL.DISABLED => 0,
                    SettingDeepL.USE_FREE_ACCOUNT => 1,
                    SettingDeepL.USE_PRO_ACCOUNT => 2,
                    
                    _ => 0,
                };
                
                // Apply the desired design:
                dropdown.Dock = DockStyle.Fill;
                dropdown.DropDownStyle = ComboBoxStyle.DropDownList;

                return dropdown;
            },
            
            GetCurrentSetting: () => currentSetting, 
            SaveSetting: async setting => await AppSettings.SetDeepLMode(setting));
        
        return new Setting<SettingDeepL>(settingData)
        {
            Dock = DockStyle.Top,
        };
    }
}