using ChartAndGraph;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.EventSystems;
using WI;
using TMPro;
using static ChartAndGraph.GraphChartBase;

public class UI_GraphChart : UIBase, IPointerClickHandler
{
    public GraphChart Graph;
    //public UI_DateTime prf_dateTime;
    //public RectTransform Content_DateTime;

    private UI_GraphChartData chartDetailData;
    private TextMeshProUGUI GraphName;

    public string graphName;

    public bool isMainChart;
    public Action<string> onClickChart;

    private List<float> graphChartData = new List<float>();
    private List<string> graphDateTimeData = new List<string>();

    private TextMeshProUGUI MinValue;
    private TextMeshProUGUI MaxValue;
    private TextMeshProUGUI AveValue;

    private float min;
    private float max;
    private float ave;

    public override void AfterAwake()
    {
        Graph = GetComponentInChildren<GraphChart>();
        //prf_dateTime = Resources.Load<UI_DateTime>("Prefabs/UI/PRF_UI_DateTime");
        chartDetailData = FindSingle<UI_GraphChartData>();
    }
    public void OnPointerClick(PointerEventData eventData)
    {
        if (!isMainChart)
        {
            onClickChart?.Invoke(graphName);
        }
    }

    public void OnClickItem(GraphEventArgs args)
    {
        chartDetailData.SetData(graphName, graphChartData[args.Index], graphDateTimeData[args.Index], args.Position);
    }

    //public void SetChartLabels(List<string> labels)
    //{
    //    for (int i = 0; i < labels.Count; i++)
    //    {
    //        var date = Instantiate(prf_dateTime, Content_DateTime);
    //        date.SetDateTime(labels[i]);
    //    }
    //}
    public void SetChartData(string graphName, GraphChartData graphData)
    {
        this.graphName = graphName;

        min = graphData.chartData.Min();
        max = graphData.chartData.Max();
        ave = graphData.chartData.Average();

        AveValue.SetText(DecimalPointCalculate(ave));

        if (isMainChart)
        {
            MinValue.SetText(DecimalPointCalculate(min));
            MaxValue.SetText(DecimalPointCalculate(max));
        }
        else
        {
            GraphName.SetText(this.graphName);
        }

        Graph.DataSource.VerticalViewSize = max * 2f;
        Graph.DataSource.ClearCategory("WorkConditionsData");
        Graph.DataSource.StartBatch();
        
        for (int i = 0; i < graphData.chartData.Count; i++)
        {
            Graph.DataSource.AddPointToCategory("WorkConditionsData", i, graphData.chartData[i]);
            graphChartData.Add(graphData.chartData[i]);
            graphDateTimeData.Add(graphData.timeData[i]);
        }
        Graph.DataSource.EndBatch();
    }
    private string DecimalPointCalculate(float value)
    {
        var floatValue = Mathf.Round(value * 10f) / 10f;

        return floatValue.ToString();
    }

}