using Assets.Scripts;
using Assets.Scripts.Apis;
using Assets.Scripts.UI.Control;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class FeedbackController : PFUIPanel
{
    // Start is called before the first frame update
    Transform main,images;
    PFUIInputField content;
    Dictionary<string, string> paths;
    Sprite plus;
    void Awake()
    {
        //ApiBase.SetCookie("3B7C1A274805FBB658A16F7B658F7FC3B01599154A952C20011B0F207A9F7B9709CAB23AD8B62FF5F85806DD0AD5059223FD6A582EF79B3F211E64572290202D2821928E824BA6C5313C32C4291763A3797304AE193B272DB9907F7D5AB46D53");
        main = transform.Find("Main");
        images = main.Find("Images");
        paths = new Dictionary<string, string>();
        plus = Resources.Load<Sprite>("Images/c-1");
        for (int i = 0; i < images.childCount; i++) 
        {
            var img = images.GetChild(i);
            int index = i;
            UIManager.AddEvent(img.gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick, 
                (e)=> AddImage(e,index));
            UIManager.AddEvent(img.Find("close").gameObject, UnityEngine.EventSystems.EventTriggerType.PointerClick,
                (e) => { DelImage(e, img,index); });
            img.Find("close").gameObject.SetActive(false);
            img.GetComponent<Image>().sprite = plus;
            //if (i > 0) SetImageActive(img, false);
        }
        UIManager.AddEvent(main.Find("BtnSubmit").gameObject, EventTriggerType.PointerClick, (b) => Submit());
        UIManager.AddEvent(main.Find("BtnCancel").gameObject, EventTriggerType.PointerClick, (b) => Close());
        UIManager.AddEvent(main.Find("Exit").gameObject, EventTriggerType.PointerClick, (b) => Close());
        content = main.Find("Content").Find("input").GetComponent<PFUIInputField>();
        content.GetComponent<InputField>().onValueChanged.AddListener((s) =>
        {
            content.transform.Find("Number").GetComponent<Text>().text = $"<color=#9e9ead>{s.Length}</color>/200";
        });
        content.transform.Find("Number").GetComponent<Text>().text = $"<color=#9e9ead>0</color>/200";
        
        LoadUserInfo();
    }
    public override void Show()
    {
        base.Show();
        paths.Clear();
        for (int i = 0; i < images.childCount; i++)
        {
            images.GetChild(i).GetComponent<Image>().sprite = plus;
            images.GetChild(i).Find("close").gameObject.SetActive(false);
            //if (i > 0) SetImageActive(img, false);
        }
        content.Text = "";
        LoadUserInfo();
    }
    void SetImageActive(Transform img, bool b) 
    {
        img.GetComponent<Button>().interactable = b;
        img.GetComponent<Button>().enabled = b;
        img.GetComponent<CanvasGroup>().alpha = Convert.ToInt32(b);
    }
    void LoadUserInfo()
    {
        if (App.CurrentUser == null) return;
        main.Find("Email").Find("Value").Find("Text").GetComponent<Text>().text = App.CurrentUser.Phone;
        main.Find("ID").Find("Value").Find("Text").GetComponent<Text>().text = App.CurrentUser.Id.ToString("#000000");
        main.Find("Version").Find("Value").Find("Text").GetComponent<Text>().text = App.AppVersion;
        main.Find("Time").Find("Value").Find("Text").GetComponent<Text>().text = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
    }

    void AddImage(BaseEventData e,int index)
    {
        var self = ((PointerEventData)e).pointerEnter;
        Utils.OpenFile((path) =>
        {
            if (paths.ContainsValue(path))
            {
                Utils.showToast(gameObject, "Picture already exists, please choose another picture");//图片已存在，请选择其他图片
                return;
            }
            self.GetComponent<Image>().sprite = Utils.PngToSprite(path, 110, 110);
            self.transform.Find("close").gameObject.SetActive(true);
            paths[self.name] = path;
        });
    }
    void DelImage(BaseEventData e,Transform self,int index) 
    {
        self.GetComponent<Image>().sprite = plus;
        paths.Remove(self.name);
        self.Find("close").gameObject.SetActive(false);
        //self.SetSiblingIndex(paths.Count);
        //if (paths.Count < 2) 
        //{
        //    SetImageActive(images.GetChild(paths.Count+1), false);
        //}
        
        //for(int i = index)
        //if (index < 2) SetImageActive(images.GetChild(index + 1), false);
        //SetImageActive(images.GetChild(index), false);
    }
    async void Submit() 
    {
        var list = paths.OrderBy(x => x.Key).Select(x => x.Value).ToList();
        //var list = images.GetComponents<Transform>().Where(x => x.tag != null && x.tag != "Untagged").Select(x=>x.tag).ToList();
        var r = await ConfigHelper.userApi.AddFeedBack(content.Text, list);
        if (!r.result)
        {
            Utils.showToast(gameObject, r.errMsg);
        }
        else 
        {
            Utils.showToast(gameObject, "Submitted", type: 1);//已提交
        }
    }
    // Update is called once per frame
    void Update()
    {
        
    }
}