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

namespace JC.Unity.Picker
{
    /// <summary>
    /// 日期选择组
    /// </summary>
    public class DatePickerGroup : MonoBehaviour
    {
        public DateTime minDate, maxDate, selectDate;
        public List<DatePicker> datePickerList;
        [SerializeField] Button btnClose;
        [SerializeField] Button btnEnter;
        public Action<DatePickerGroup> onEnter;

        void Awake()
        {
            minDate = new DateTime(1950, 1, 1, 0, 0, 0);
            maxDate = DateTime.Now;
            selectDate = new DateTime(2000, 1, 1, 0, 0, 0);
        }
        void Start()
        {
            Init();
            if (btnClose) {
                btnClose.onClick.AddListener(() => {
                    Destroy(transform.GetComponentInParent<Canvas>().gameObject);
                });
            }
            if (btnEnter) {
                btnEnter.onClick.AddListener(() => {
                    Destroy(transform.GetComponentInParent<Canvas>().gameObject);
                    onEnter?.Invoke(this);
                });
            }
        }
        public void Init() {
            for (int i = 0; i < datePickerList.Count; i++) {
                datePickerList[i].myGroup = this;
                datePickerList[i].Init();
            }
            int languageID = PlayerPrefs.GetInt("Language", 0);
            string title = languageID == 0 ? "日期选择" : "Date Select";
            string title0 = languageID == 0 ? "年" : "Year";
            string title1 = languageID == 0 ? "月" : "Month";
            string title2 = languageID == 0 ? "日" : "Day";
            transform.Find("TopBar/Title").GetComponent<Text>().text = title;
            transform.Find("TitleBG/Item").GetComponentInChildren<Text>().text = title0;
            transform.Find("TitleBG/Item (1)").GetComponentInChildren<Text>().text = title1;
            transform.Find("TitleBG/Item (2)").GetComponentInChildren<Text>().text = title2;
        }
        public void onDateUpdate() {
            foreach (var item in datePickerList) {
                item.Refresh();   
            }
            // Debug.Log("当前选择日期：" + selectDate.ToString("yyyy年MM月dd日 HH : mm : ss"));
        }
        public string GetSelectDateStr() {
            return  selectDate.ToString("yyyy-MM-dd");
        }
        private float _height = -1;
        public float GetHeight() {
            if (_height == -1) {
                _height = transform.GetComponent<RectTransform>().sizeDelta.y;
            }
            return _height;
        }
    }
}