using TMPro;
using UnityEngine;

namespace Ichni.Story.UI
{
    /// <summary>
    /// 教程块视图。点击后由 <see cref="TutorialFlowController"/> 显示确认窗口，
    /// 玩家选择游玩或跳过时都会写入教程剧情变量并刷新故事树。
    /// </summary>
    public class TutorialBlockView : StoryBlockView
    {
        [Header("Tutorial Block")]
        public TMP_Text tutorialNameText;

        public override void Initialize(StoryBlockDefinition def, Vector2 position, StoryBlockState blockState)
        {
            base.Initialize(def, position, blockState);

            if (tutorialNameText != null)
                tutorialNameText.text = def.tutorialName;
        }

        protected override void OnClicked()
        {
            TutorialFlowController.RequestTutorial(definition);
        }

        /// <summary>
        /// 已处理的教程不再重复弹出“游玩 / 跳过”确认窗口。
        /// 教程重玩将来应由独立的教程入口提供，不复用剧情进度节点。
        /// </summary>
        public override void ApplyState(StoryBlockState newState)
        {
            base.ApplyState(newState);

            if (button != null && newState == StoryBlockState.Completed)
                button.interactable = false;
        }
    }
}