/*
 * FancyScrollView (https://github.com/setchi/FancyScrollView)
 * Copyright (c) 2020 setchi
 * Licensed under MIT (https://github.com/setchi/FancyScrollView/blob/master/LICENSE)
 */

using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace FancyScrollView.FocusOn
{
    class Cell : FancyCell<ItemData, Context>
    {
        [SerializeField] Animator animator = default;
        [SerializeField] Text message = default;
        [SerializeField] Image image = default;
        [SerializeField] Button button = default;
        [SerializeField] Image icon = default;
        [SerializeField] Text title = default;
        [SerializeField] GameObject line = default;

        

        static class AnimatorHash
        {
            public static readonly int Scroll = Animator.StringToHash("scroll");
        }

        public override void Initialize()
        {
            button.onClick.AddListener(() => Context.OnCellClicked?.Invoke(Index,true));
        }

        public void onCellClickedEvent() {
            Context.OnCellClicked?.Invoke(Index, false);
        }

        public override void UpdateContent(ItemData itemData)
        {
            message.text = itemData.TextId;
            icon.sprite = itemData.Sprite;
            //title.text = itemData.Name;
            if (itemData.LanguageType == 0)
            {
                title.gameObject.AddComponent<TextAutoLanguage>().SetText(int.Parse(itemData.TextId));
            }
            else {
                title.gameObject.AddComponent<TextAutoLanguage2>().SetTextKey(itemData.TextId);
            }
            var selected = Context.SelectedIndex == Index;
            line.SetActive(selected);
            title.gameObject.SetActive(selected);
            //image.color = selected
            //    ? new Color32(0, 255, 255, 100)
            //    : new Color32(255, 255, 255, 77);
        }

        public override void UpdatePosition(float position)
        {
            currentPosition = position;


            if (animator.isActiveAndEnabled)
            {
                animator.Play(AnimatorHash.Scroll, -1, position);
            }

            animator.speed = 0;
        }

        // GameObject が非アクティブになると Animator がリセットされてしまうため
        // 現在位置を保持しておいて OnEnable のタイミングで現在位置を再設定します
        float currentPosition = 0;

        void OnEnable() => UpdatePosition(currentPosition);
    }
}