using System;
using System.Collections.Generic;
using System.Globalization;
using Base;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace UI
{
    public class SettingUI : FullScreenUI
    {
        [SerializeField] private Scrollbar globalVolume;
        [SerializeField] private Toggle developerMode;
        [SerializeField] private Toggle friendlyFire;
        [SerializeField] private Toggle showMiniMap;
        [SerializeField] private TMP_Dropdown windowMode;
        [SerializeField] private TMP_Dropdown windowResolution;
        [SerializeField] private TMP_InputField progressStepDuration;
        [SerializeField] private TMP_InputField exitAnimationDuration;

        private Setting.GameSettings currentSettings;

        public override void Show()
        {
            base.Show();
            currentSettings = Setting.Instance.CurrentSettings;
            globalVolume.value = currentSettings.globalVolume;
            developerMode.isOn = currentSettings.developerMode;
            friendlyFire.isOn = currentSettings.friendlyFire;
            showMiniMap.isOn = currentSettings.showMiniMap;

            progressStepDuration.text = currentSettings.progressStepDuration.ToString(CultureInfo.InvariantCulture);
            exitAnimationDuration.text = currentSettings.exitAnimationDuration.ToString(CultureInfo.InvariantCulture);

            windowResolution.ClearOptions();
            var options = new List<TMP_Dropdown.OptionData>();
            foreach (var resolution in Setting.CommonResolutions)
                options.Add(new TMP_Dropdown.OptionData(resolution.ToString()));
            windowResolution.AddOptions(options);
            if (currentSettings.windowResolution != null)
            {
                var resolutionIndex =
                    Array.FindIndex(Setting.CommonResolutions, r => r == currentSettings.windowResolution);
                windowResolution.value = resolutionIndex >= 0 ? resolutionIndex : 0;
            }
            else
            {
                windowResolution.value = 0;
            }

            windowMode.value = (int)currentSettings.currentWindowMode;
        }

        public void CancelSettings()
        {
            UIInputControl.Instance.Hide(this);
        }

        public void ApplySettings()
        {
            currentSettings.globalVolume = globalVolume.value;
            currentSettings.developerMode = developerMode.isOn;
            currentSettings.friendlyFire = friendlyFire.isOn;
            currentSettings.currentWindowMode = (Setting.WindowMode)windowMode.value;
            currentSettings.windowResolution = Setting.CommonResolutions[windowResolution.value];
            currentSettings.progressStepDuration = float.Parse(progressStepDuration.text, CultureInfo.InvariantCulture);
            currentSettings.exitAnimationDuration =
                float.Parse(exitAnimationDuration.text, CultureInfo.InvariantCulture);
            currentSettings.showMiniMap = showMiniMap.isOn;
            Setting.Instance.CurrentSettings = currentSettings;
            Setting.Instance.Apply();
        }

        public void EnterSetting()
        {
            ApplySettings();
            UIInputControl.Instance.Hide(this);
            Setting.Instance.SaveSettings();
        }
    }
}