using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using WI;
using UnityEngine.UI;
using TMPro;
using System;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.Menu;
using System.Globalization;
using System.Linq;

namespace CHN
{
    public class PreviousWorkConditionData
    {
        public string startDate;
        public string endDate;
        public WorkItemCodeData itemCodeDatas;
        public string workItemCode;
        public int workItemCodeIndex;
    }
    public class Panel_WorkConditionAnalysis : PanelBase, ISingle
    {
        public Dictionary<string, PreviousWorkConditionData> workConditionDatas = new Dictionary<string, PreviousWorkConditionData>();

        private Button Button_StartDay;
        private Button Button_EndDay;
        private TextMeshProUGUI Text_StartDay;
        private TextMeshProUGUI Text_EndDay;
        private CustomTMPDropdown Dropdown_WorkOrderNumber;
        private Image Image_WorkOrderNumberLoading;
        private Button Button_Search;
        private RectTransform Panel_NotData;
        private TextMeshProUGUI ITEMCD;
        
        private TMP_Dropdown Dropdown_DataColumn;

        private UI_Calendar ui_Calendar;
        public UI_GraphChart mainChart;
        public UI_GraphChart[] subCharts;
        private RectTransform ChartDatas;
        private RectTransform SubCharts;

        public Action<string, string, string, string> onSearchData;
        public Action<string> onChangedDropdownValue;
        public Dictionary<string, int> dropdownValues = new Dictionary<string, int>();

        public WorkConditionsData data;
        public WorkItemCodeData itemCodeData;
        public Action<string> onClose;

        public float fadeTime;

        public string todayDate;
        public string startDate;
        public string endDate;
        public string facilityCode;
        public Action<string, string, string> onDateData;

        public override void AfterAwake()
        {
            ui_Calendar = transform.GetComponentInChildren<UI_Calendar>(true);
            ui_Calendar.onSelectDate += SetDayData;
            mainChart = transform.GetComponentsInChildren<UI_GraphChart>().Where(a => a.isMainChart).FirstOrDefault();
            subCharts = SubCharts.GetComponentsInChildren<UI_GraphChart>();

            Button_StartDay.onClick.AddListener(OnClickStartDayBtn);
            Button_EndDay.onClick.AddListener(OnClickEndDayBtn);
            Button_Search.onClick.AddListener(OnClickSearchBtn);

            ui_Calendar.Close();

            todayDate = DateTime.Now.ToString("yyyyMMdd");
            Text_StartDay.text = DateTime.Now.ToString("yyyy-MM-dd");
            Text_EndDay.text = DateTime.Now.ToString("yyyy-MM-dd");

            ChartDatas.gameObject.SetActive(false);

            Dropdown_WorkOrderNumber.ClearOptions();
        }
        public void Open()
        {
            gameObject.SetActive(true);
            gameObject.transform.SetAsLastSibling();
        }
        public void Close()
        {
            ui_Calendar.Close();
            gameObject.SetActive(false);
        }
        private void OnClickStartDayBtn()
        {
            if (Image_WorkOrderNumberLoading.gameObject.activeSelf)
                return;

            ui_Calendar.Open(Text_StartDay);
        }
        private void OnClickEndDayBtn()
        {
            if (Image_WorkOrderNumberLoading.gameObject.activeSelf)
                return;

            ui_Calendar.Open(Text_EndDay);
        }
        private void SetDayData(TextMeshProUGUI targetText)
        {
            if(targetText == Text_StartDay)
            {
                var startDateData = Convert.ToDateTime(targetText.text);
                startDate = startDateData.ToString("yyyyMMdd");
            }
            else if(targetText == Text_EndDay)
            {
                var endDateData = Convert.ToDateTime(targetText.text);
                endDate = endDateData.ToString("yyyyMMdd");
            }

            if (!startDate.Equals(string.Empty) && !endDate.Equals(string.Empty))
            {
                Dropdown_WorkOrderNumber.ClearOptions();

                DateTime.TryParseExact(startDate, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.None, out var startDateData);
                DateTime.TryParseExact(endDate, "yyyyMMdd", CultureInfo.InvariantCulture, DateTimeStyles.None, out var endDateData);

                Image_WorkOrderNumberLoading.gameObject.SetActive(true);

                if (DateTime.Compare(startDateData, endDateData) == 1)
                {
                    Image_WorkOrderNumberLoading.gameObject.SetActive(false);

                    Dropdown_WorkOrderNumber.captionText.SetText("-");
                    return;
                }
                    
                onDateData?.Invoke(startDate, endDate, facilityCode);
            }
        }

        public void SetFacilityCode(SimpleField simple, Machine machine)
        {
            facilityCode = machine.code;

            if (workConditionDatas.ContainsKey(facilityCode))
            {
                this.startDate = workConditionDatas[facilityCode].startDate;
                this.endDate = workConditionDatas[facilityCode].endDate;

                ui_Calendar.SetCalendarData(Text_StartDay, workConditionDatas[facilityCode].startDate);
                ui_Calendar.SetCalendarData(Text_EndDay, workConditionDatas[facilityCode].endDate);

                DateTime startDate = Convert.ToDateTime(Text_StartDay.text);
                DateTime endDate = Convert.ToDateTime(Text_EndDay.text);
                endDate = endDate.AddDays(+1);

                string startDateString = startDate.ToString("yyyy-MM-ddTHH:mm:ssZ");
                string endDateString = endDate.ToString("yyyy-MM-ddTHH:mm:ssZ");

                SetWorkItemCodeDropDown(workConditionDatas[facilityCode].itemCodeDatas);
                Dropdown_WorkOrderNumber.value = workConditionDatas[facilityCode].workItemCodeIndex;
                var workItemCode = Dropdown_WorkOrderNumber.options[Dropdown_WorkOrderNumber.value].text;

                onSearchData?.Invoke(startDateString, endDateString, facilityCode, workItemCode);
            }
            else
            {
                startDate = "";
                endDate = "";

                ui_Calendar.SetCalendarData(Text_StartDay, todayDate);
                ui_Calendar.SetCalendarData(Text_EndDay, todayDate);

                Dropdown_WorkOrderNumber.ClearOptions();

                ChartDatas.gameObject.SetActive(false);
                Panel_NotData.gameObject.SetActive(false);
            }

        }
        public void SetWorkItemCodeDropDown(WorkItemCodeData itemCodeData)
        {
            this.itemCodeData = itemCodeData;
            Dropdown_WorkOrderNumber.ClearOptions();

            List<string> data = new List<string>();
            HashSet<string> deintercatableWorkno = new HashSet<string>();

            foreach (var workOrderNumber in this.itemCodeData.data)
            {
                data.Add(workOrderNumber.wordno);

                if (!workOrderNumber.isActive)
                {
                    deintercatableWorkno.Add(workOrderNumber.wordno);
                }
            }
            data.Add("-- ÀÛ¾÷ Áö½Ã ¹øÈ£¸¦ ¼±ÅÃÇϼ¼¿ä --");
            Dropdown_WorkOrderNumber.SetHideAndDeinteractableItems(data[data.Count - 1], deintercatableWorkno);

            List<TMP_Dropdown.OptionData> optionList = new List<TMP_Dropdown.OptionData>();
            foreach (string str in data)
            {
                optionList.Add(new TMP_Dropdown.OptionData(str));
            }
            Dropdown_WorkOrderNumber.AddOptions(optionList);
            Dropdown_WorkOrderNumber.value = data.Count - 1;

            Image_WorkOrderNumberLoading.gameObject.SetActive(false);
        }

        private void OnClickSearchBtn()
        {
            DateTime startDate = Convert.ToDateTime(Text_StartDay.text);
            DateTime endDate = Convert.ToDateTime(Text_EndDay.text);
            endDate = endDate.AddDays(+1);

            string startDateString = startDate.ToString("yyyy-MM-ddTHH:mm:ssZ");
            string endDateString = endDate.ToString("yyyy-MM-ddTHH:mm:ssZ");
            string MCHCD = facilityCode;
            string WO = Dropdown_WorkOrderNumber.options[Dropdown_WorkOrderNumber.value].text;

            onSearchData?.Invoke(startDateString, endDateString, MCHCD, WO);
        }
        public void SetWorkConditionsData(WorkConditionsData workConditionsData)
        {
            if (workConditionsData.data.count == "0")
            {
                Panel_NotData.gameObject.SetActive(true);
                ChartDatas.gameObject.SetActive(false);
            }
            else
            {
                Panel_NotData.gameObject.SetActive(false);
                ChartDatas.gameObject.SetActive(true);
            }
            
            data = workConditionsData;

            if (data.data.rows.Length > 0)
            {
                ITEMCD.text = data.data.rows[0].ITEMCD;
            }

            if (!workConditionDatas.ContainsKey(facilityCode))
            {
                var newWorkConditionData = new PreviousWorkConditionData();
                newWorkConditionData.startDate = startDate;
                newWorkConditionData.endDate = endDate;
                newWorkConditionData.itemCodeDatas = itemCodeData;
                newWorkConditionData.workItemCode = Dropdown_WorkOrderNumber.options[Dropdown_WorkOrderNumber.value].text;
                newWorkConditionData.workItemCodeIndex = Dropdown_WorkOrderNumber.value;

                workConditionDatas.Add(facilityCode, newWorkConditionData);
            }
            else
            {
                var newWorkConditionData = new PreviousWorkConditionData();
                newWorkConditionData.startDate = startDate;
                newWorkConditionData.endDate = endDate;
                newWorkConditionData.itemCodeDatas = itemCodeData;
                newWorkConditionData.workItemCode = Dropdown_WorkOrderNumber.options[Dropdown_WorkOrderNumber.value].text;
                newWorkConditionData.workItemCodeIndex = Dropdown_WorkOrderNumber.value;

                workConditionDatas[facilityCode] = newWorkConditionData;
            }

            SetDataColumnDropDown();
            OnDropdownValueChanged(0);
        }
        public void SetChartData(Dictionary<string, GraphChartData> mainChart)
        {
            var value = Dropdown_DataColumn.value;
            var optionName = Dropdown_DataColumn.options[value].text;

            this.mainChart.SetChartData(optionName, mainChart[optionName]);
        }
        public void SetSubChartDatas(Dictionary<string, GraphChartData> subCharts)
        {
            var subChartNames = new List<string>();
            var subChartValue = new List<int>();

            foreach (var option in Dropdown_DataColumn.options)
            {
                var optionName = option.text;

                if (mainChart.graphName != optionName)
                {
                    subChartNames.Add(optionName);
                }
            }

            for (int i = 0; i < subCharts.Count; i++)
            {
                this.subCharts[i].SetChartData(subChartNames[i], subCharts[subChartNames[i]]);
                this.subCharts[i].onClickChart += OnClickChart;
            }
        }
        private void SetDataColumnDropDown()
        {
            dropdownValues.Clear();
            Dropdown_DataColumn.ClearOptions();
            List<TMP_Dropdown.OptionData> optionList = new List<TMP_Dropdown.OptionData>();
            optionList.Add(new TMP_Dropdown.OptionData("º¸¾Ð (Peak)"));
            optionList.Add(new TMP_Dropdown.OptionData("ÁÖº¯ ½Àµµ"));
            optionList.Add(new TMP_Dropdown.OptionData("ÁÖº¯ ¿Âµµ"));
            optionList.Add(new TMP_Dropdown.OptionData("½ÎÀÌŬ ŸÀÓ"));

            for (int i = 0; i < optionList.Count; i++)
            {
                dropdownValues.Add(optionList[i].text, i);
            }
            
            Dropdown_DataColumn.AddOptions(optionList);
            Dropdown_DataColumn.onValueChanged.AddListener(OnDropdownValueChanged);

            Dropdown_DataColumn.value = 0;
        }
        private void OnClickChart(string graphName)
        {
            Dropdown_DataColumn.value = dropdownValues[graphName];
        }
        private void OnDropdownValueChanged(int arg0)
        {
            var optionName = Dropdown_DataColumn.options[arg0].text;
            onChangedDropdownValue?.Invoke(optionName);
        }
    }
}