"use client";
import * as React from "react";
import Grid from "@mui/material/Grid";
import { useState, useEffect, useMemo } from "react";
import Paper from "@mui/material/Paper";
import { TFunction } from "i18next";
import { useTranslation } from "react-i18next";
import { Card, CardHeader } from "@mui/material";
import CustomSearchForm from "../CustomSearchForm/CustomSearchForm";
import CustomDatagrid from "../CustomDatagrid/CustomDatagrid";
import ReactApexChart from "react-apexcharts";
import { ApexOptions } from "apexcharts";
import { GridColDef, GridRowSelectionModel } from "@mui/x-data-grid";
import ReportProblemIcon from "@mui/icons-material/ReportProblem";
import dynamic from "next/dynamic";
import "../../app/global.css";
import { AnyARecord, AnyCnameRecord } from "dns";
import SearchBox, { Criterion } from "../SearchBox";
import ProgressByClientSearch from "@/components/ProgressByClientSearch";
import { Suspense } from "react";
import ProgressCashFlowSearch from "@/components/ProgressCashFlowSearch";
import { CardFooter, Input, Label } from "reactstrap";
import Select, { components } from "react-select";
import { fetchTeamCombo, fetchTeamCashFlowChartData } from "@/app/api/teamCashflow";
import { VIEW_DASHBOARD_ALL } from "@/middleware";
import { SessionStaff } from "@/config/authConfig";
import Typography from "@mui/material/Typography";

interface Props {
  abilities: string[],
  staff: SessionStaff,
}

const CompanyTeamCashFlow: React.FC<Props> = ({ abilities, staff }) => {
  const { t } = useTranslation("dashboard");
  const todayDate = new Date();
  const [selectionModel, setSelectionModel]: any[] = React.useState([]);
  const [teamOptions, setTeamOptions]: any[] = React.useState([]);
  const [teamId, setTeamId]: any = React.useState(null);
  const [monthlyIncomeList, setMonthlyIncomeList]: any[] = React.useState([]);
  const [monthlyCumulativeIncomeList, setMonthlyCumulativeIncomeList]: any[] = React.useState([]);
  const [monthlyExpenditureList, setMonthlyExpenditureList]: any[] = React.useState([]);
  const [monthlyCumulativeExpenditureList, setMonthlyCumulativeExpenditureList]: any[] = React.useState([]);
  const [monthlyChartLeftMax, setMonthlyChartLeftMax]: any[] = React.useState(0);
  const [monthlyChartRightMax, setMonthlyChartRightMax]: any[] = React.useState(0);
  const [cashFlowYear, setCashFlowYear]: any[] = React.useState(
    todayDate.getFullYear(),
  );

  const fetchChartData = async () => {
    if (teamOptions.length > 0) {
      const tempTeamId = abilities.includes(VIEW_DASHBOARD_ALL) ? teamId : teamOptions[0]?.value
      const cashFlowMonthlyChartData: any = await fetchTeamCashFlowChartData(cashFlowYear, tempTeamId);
      console.log(cashFlowMonthlyChartData[0])
      const monthlyIncome = []
      const cumulativeIncome = []
      const monthlyExpenditure = []
      const cumulativeExpenditure = []
      var leftMax = 0
      var rightMax = 0
      // if (cashFlowMonthlyChartData.length !== 0) {
      for (var i = 0; i < cashFlowMonthlyChartData[0].teamCashFlowIncome.length; i++) {
        if (leftMax < cashFlowMonthlyChartData[0].teamCashFlowIncome[i].income || leftMax < cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].expenditure) {
          leftMax = Math.max(cashFlowMonthlyChartData[0].teamCashFlowIncome[i].income, cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].expenditure)
        }
        monthlyIncome.push(cashFlowMonthlyChartData[0].teamCashFlowIncome[i].income)
        cumulativeIncome.push(cashFlowMonthlyChartData[0].teamCashFlowIncome[i].cumulativeIncome)
      }
      for (var i = 0; i < cashFlowMonthlyChartData[0].teamCashFlowExpenditure.length; i++) {
        if (rightMax < cashFlowMonthlyChartData[0].teamCashFlowIncome[i].cumulativeIncome || rightMax < cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].cumulativeExpenditure) {
          rightMax = Math.max(cashFlowMonthlyChartData[0].teamCashFlowIncome[i].cumulativeIncome, cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].cumulativeExpenditure)
        }
        monthlyExpenditure.push(cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].expenditure)
        cumulativeExpenditure.push(cashFlowMonthlyChartData[0].teamCashFlowExpenditure[i].cumulativeExpenditure)
      }
      setMonthlyIncomeList(monthlyIncome)
      setMonthlyCumulativeIncomeList(cumulativeIncome)
      setMonthlyExpenditureList(monthlyExpenditure)
      setMonthlyCumulativeExpenditureList(cumulativeExpenditure)
      setMonthlyChartLeftMax(leftMax)
      setMonthlyChartRightMax(rightMax)
      // } else {
      //   setMonthlyIncomeList([0,0,0,0,0,0,0,0,0,0,0,0])
      //   setMonthlyCumulativeIncomeList([0,0,0,0,0,0,0,0,0,0,0,0])
      //   setMonthlyExpenditureList([0,0,0,0,0,0,0,0,0,0,0,0])
      //   setMonthlyCumulativeExpenditureList([0,0,0,0,0,0,0,0,0,0,0,0])
      // }
    }
  }

  const fetchComboData = async () => {
    const teamComboList = []
    const teamCombo = await fetchTeamCombo();

    if (abilities.includes(VIEW_DASHBOARD_ALL)) {
      for (var i = 0; i < teamCombo.records.length; i++) {
        teamComboList.push({ value: teamCombo.records[i].id, label: teamCombo.records[i].label })
      }
    } else {
      const tempTeam = teamCombo.records.find(record => record.id === staff.teamId)
      teamComboList.push({ value: tempTeam?.id, label: tempTeam?.label })
    }

    setTeamOptions(teamComboList)
  }

  useEffect(() => {
    fetchComboData()
  }, []);

  useEffect(() => {
    fetchChartData()
  }, [cashFlowYear, teamId, teamOptions]);

  const columns = [
    {
      id: "projectCode",
      field: "projectCode",
      headerName: "Project Code",
      flex: 1,
    },
    {
      id: "projectName",
      field: "projectName",
      headerName: "Project Name",
      flex: 1,
    },
    {
      id: "team",
      field: "team",
      headerName: "Team",
      flex: 1,
    },
    {
      id: "teamLeader",
      field: "teamLeader",
      headerName: "Team Leader",
      flex: 1,
    },
    {
      id: "startDate",
      field: "startDate",
      headerName: "Start Date",
      flex: 1,
    },
    {
      id: "targetEndDate",
      field: "targetEndDate",
      headerName: "Target End Date",
      flex: 1,
    },
    {
      id: "client",
      field: "client",
      headerName: "Client",
      flex: 1,
    },
    {
      id: "subsidiary",
      field: "subsidiary",
      headerName: "Subsidiary",
      flex: 1,
    },
  ];

  const ledgerColumns = [
    {
      id: "date",
      field: "date",
      headerName: "Date",
      flex: 0.5,
    },
    {
      id: "expenditure",
      field: "expenditure",
      headerName: "Expenditure (HKD)",
      flex: 0.6,
    },
    {
      id: "income",
      field: "income",
      headerName: "Income (HKD)",
      flex: 0.6,
    },
    {
      id: "cashFlowBalance",
      field: "cashFlowBalance",
      headerName: "Cash Flow Balance (HKD)",
      flex: 0.6,
    },
    {
      id: "remarks",
      field: "remarks",
      headerName: "Remarks",
      flex: 1,
    },
  ];

  const options: ApexOptions = {
    tooltip: {
      y: {
        formatter: function (val) {
          return val.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 });
        }
      }
    },
    chart: {
      height: 350,
      type: "line",
    },
    stroke: {
      width: [0, 0, 2, 2],
    },
    plotOptions: {
      bar: {
        horizontal: false,
        distributed: false,
      },
    },
    dataLabels: {
      enabled: false,
    },
    xaxis: {
      categories: [
        t("JAN"),
        t("FEB"),
        t("MAR"),
        t("APR"),
        t("MAY"),
        t("JUN"),
        t("JUL"),
        t("AUG"),
        t("SEP"),
        t("OCT"),
        t("NOV"),
        t("DEC"),
      ],
    },
    yaxis: [
      {
        title: {
          text:t("Monthly Income and Expenditure (HKD)"),
          style: {
            fontSize: '15px'
          }
        },
        min: 0,
        max: monthlyChartLeftMax,
        tickAmount: 5,
        labels: {
          formatter: function (val) {
            return val.toLocaleString()
          }
        }
      },
      {
        show: false,
        seriesName: "Monthly Expenditure",
        title: {
          text: t("Monthly Expenditure (HKD)"),
        },
        min: 0,
        max: monthlyChartLeftMax,
        tickAmount: 5,
      },
      {
        seriesName: "Cumulative Income",
        opposite: true,
        title: {
          text: t("Cumulative Income and Expenditure (HKD)"),
          style: {
            fontSize: '15px'
          }
        },
        min: 0,
        max: monthlyChartRightMax,
        tickAmount: 5,
        labels: {
          formatter: function (val) {
            return val.toLocaleString()
          }
        }
      },
      {
        show: false,
        seriesName: "Cumulative Expenditure",
        opposite: true,
        title: {
          text: t("Cumulative Expenditure (HKD)"),
        },
        min: 0,
        max: monthlyChartRightMax,
        tickAmount: 5,
      },
    ],
    grid: {
      borderColor: "#f1f1f1",
    },
    annotations: {},
    series: [
      {
        name: t("Monthly Income"),
        type: "column",
        color: "#ffde91",
        data: monthlyIncomeList,
      },
      {
        name: t("Monthly Expenditure"),
        type: "column",
        color: "#82b59a",
        data: monthlyExpenditureList,
      },
      {
        name: t("Cumulative Income"),
        type: "line",
        color: "#EE6D7A",
        data: monthlyCumulativeIncomeList,
      },
      {
        name: t("Cumulative Expenditure"),
        type: "line",
        color: "#7cd3f2",
        data: monthlyCumulativeExpenditureList,
      },
    ],
  };

  return (
    <>
      <Grid item sm>
        <Typography variant="h4" marginInlineEnd={2}>
          {t("Company / Team Cash Flow")}
        </Typography>
        <div style={{ display: "inline-block", width: "100%" }} className={"mt-5"}>
          <Grid item xs={12} md={12} lg={12}>
            <Card>
              <CardHeader
                className="text-slate-500"
                title={t("Company and Team Cash Flow By Month")}
              />
              <div style={{ display: "inline-block", width: "99%" }}>
                <div className="inline-block">
                  <Label className="text-slate-500 font-medium ml-6">
                    {t("Year")}:&nbsp;
                  </Label>
                  <Input
                    id={"cashFlowYear"}
                    value={cashFlowYear}
                    readOnly={true}
                    bsSize="lg"
                    className="rounded-md text-base w-12"
                  />
                </div>
                <div className="inline-block ml-1">
                  <button
                    onClick={() => setCashFlowYear(cashFlowYear - 1)}
                    className="hover:cursor-pointer hover:bg-slate-200 bg-transparent rounded-md w-8 h-8 text-base"
                  >
                    &lt;
                  </button>
                </div>
                <div className="inline-block ml-1">
                  <button
                    onClick={() => setCashFlowYear(cashFlowYear + 1)}
                    className="hover:cursor-pointer hover:bg-slate-200 bg-transparent rounded-md w-8 h-8 text-base"
                  >
                    &gt;
                  </button>
                </div>
                {abilities.includes(VIEW_DASHBOARD_ALL) && <div className="inline-block">
                  <div className="inline-block ml-2">
                    <Label className="text-slate-500 font-medium">
                      {t("Team")}:&nbsp;
                    </Label>
                  </div>
                  <div className="inline-block ml-1 w-60">
                    <Select
                      placeholder={t("All Team")}
                      options={teamOptions}
                      isClearable={true}
                      onChange={(selectedOption: any) => {
                        if (selectedOption === null) {
                          setTeamId(null);
                        } else {
                          setTeamId(selectedOption.value);
                        }
                      }}
                    />
                  </div>
                </div>}
                <ReactApexChart
                  options={options}
                  series={options.series}
                  type="line"
                  height="500"
                />
              </div>
              <CardFooter>
                <Grid sx={{ ml: 2, mb: 2, fontSize: '0.8rem' }}>
                    * Cumulative Expenditure: Manpower Expense + Other Expense
                </Grid>
              </CardFooter>
            </Card>
          </Grid>
        </div>
      </Grid>
    </>
  );
};

export default CompanyTeamCashFlow;