import { Formik } from "formik";
import React, { useRef, useState } from "react";
import { StyleSheet, Text, View, ScrollView, RefreshControl } from "react-native";
import { useTranslation } from "react-i18next";
import { connect } from "react-redux";
import { createStructuredSelector } from "reselect";
import { Button, TextInput, Card } from "react-native-paper";
import CostCenterSelect from "../Selects/select-cost-center";
import { JobIdSearchSelect } from "../Selects/select-job-id";
import DateTimePickerModal from "react-native-modal-datetime-picker";
import {
  selectCurrentEmployee,
  selectRates,
  selectEmployeeFullName,
} from "../../redux/employee/employee.selectors";
import {
  selectBodyshop,
  selectRestrictClaimableHoursFlag,
} from "../../redux/user/user.selectors";
import { useCallback } from "react";
// import LaborAllocationsTable from "../labor-allocations-table/labor-allocations-table.component";
import LaborAllocationsTable from "../labor-allocations-table/labor-allocations-table.component";

import ErrorDisplay from "../error-display/error-display.component";
import { INSERT_NEW_TIME_TICKET } from "../../graphql/timetickets.queries";
import { useMutation } from "@apollo/client";
import axios from "axios";
import { logImEXEvent } from "../../firebase/firebase.analytics";
import moment from "moment";
import { useNavigation } from "@react-navigation/native";

import styles from "../styles";
import StyleRepeater from "../style-repeater/style-repeater";
import { FlatList } from "react-native";

const mapStateToProps = createStructuredSelector({
  currentEmployee: selectCurrentEmployee,
  currentRatesNCostCenters: selectRates,
  currentBodyshop: selectBodyshop,
  currentEmployeeFullName: selectEmployeeFullName,
  currentRestrictClaimableHoursFlag: selectRestrictClaimableHoursFlag,
});
// const mapDispatchToProps = (dispatch) => ({});

export function TimeTicketCreate({
  currentEmployee,
  currentRatesNCostCenters,
  currentBodyshop,
  currentEmployeeFullName,
  currentRestrictClaimableHoursFlag,
}) {
  const costCenterDiff = useRef(0);
  const navigation = useNavigation();
  const { t } = useTranslation();
  const [loading, setLoading] = useState(false);
  const [loadingCreate, setLoadingCreate] = useState(false);
  const [error, setError] = useState(null);

  const [isDatePickerVisible, setDatePickerVisibility] = useState(false);
  const [date2, setDate2] = useState(new Date());

  const [currentSCC, setCurrentSCC] = useState(null);
  // const [currentSJob, setCurrentSJob] = useState(null);
  const [currentSJobId, setCurrentSJobId] = useState(null);

  const showDatePicker = () => {
    setDatePickerVisibility(true);
  };
  const hideDatePicker = () => {
    setDatePickerVisibility(false);
  };
  const handleConfirm = (date) => {
    setDate2(date);
    hideDatePicker();
  };

  const [insertTicket] = useMutation(INSERT_NEW_TIME_TICKET);

  const handleFinish = async (values) => {
    logImEXEvent("handleFinish_called_in_TimeTicketCreate");
    // console.log("handleFinish called in TimeTicketCreate");
    setError(null);
    setLoadingCreate(true);

    //  console.log("insertTicket, currentSCC :", currentSCC);
    //  console.log("insertTicket, currentSCC :", currentSJobId);
    //  console.log("insertTicket, values :", values);

    if (
      !!currentSCC?.value &&
      !!currentSJobId?.value &&
      !!values.productivehours &&
      !!currentBodyshop.id &&
      !!currentEmployee?.technician?.id &&
      !!date2 &&
      !!values.actualhours
    ) {
      if (isNaN(values.actualhours) | isNaN(values.productivehours)) {
        // console.log("actual hours is NAN!");
        setLoadingCreate(false);
        setError({ message: t("createtimeticket.errors.nan") });
        return;
      }
      setError(null);
      // console.log("have all values");
    } else {
      // console.log("missing values!");
      setLoadingCreate(false);
      setError({ message: t("createtimeticket.errors.missingvalues") });
      return;
    }

    if (!!currentRestrictClaimableHoursFlag) {
      //  console.log("TimeTicketClockOff, currentRestrictClaimableHoursFlag I am here:", currentRestrictClaimableHoursFlag);
      if (values.productivehours > costCenterDiff.current) {
        setLoadingCreate(false);
        setError({
          message: t("timeticketclockoff.errors.hoursenteredmorethanavailable"),
        });
        return;
      }
    }

    // if (date2) console.log("rate :", currentRatesNCostCenters && currentSCC?.value ? currentRatesNCostCenters.filter((r) => r.cost_center === currentSCC?.value)[0].rate : null);//2023-05-16T16:45:27.154Z
    // if (date2) console.log("bodyshopid : ", currentBodyshop.id);
    // if (date2) console.log("moment(date2).format(YYYY-MM-DD)", moment(date2).format("YYYY-MM-DD"));
    const tempVariablesObj = {
      variables: {
        timeTicketInput: [
          {
            actualhrs: values?.actualhours ? values?.actualhours : null,
            bodyshopid: currentBodyshop.id,
            ciecacode:
              currentBodyshop?.cdk_dealerid || currentBodyshop?.pbs_serialnumber
                ? currentSCC?.value
                : Object.keys(
                    currentBodyshop.md_responsibility_centers.defaults.costs
                  ).find((key) => {
                    return (
                      currentBodyshop.md_responsibility_centers.defaults.costs[
                        key
                      ] === currentSCC?.value
                    );
                  }),
            cost_center: currentSCC?.value,
            date: moment(date2).format("YYYY-MM-DD"),
            employeeid: currentEmployee?.technician?.id,
            flat_rate:
              currentEmployee &&
              currentEmployee.technician &&
              currentEmployee.technician?.flat_rate,
            jobid: currentSJobId?.value,
            productivehrs: values?.productivehours,
            rate:
              currentRatesNCostCenters && currentSCC?.value
                ? currentRatesNCostCenters.filter(
                    (r) => r.cost_center === currentSCC?.value
                  )[0].rate
                : null,
          },
        ],
      },
    };
    // clockoff: undefined,
    //         clockon: undefined,
    //         memo: undefined,

    // console.log("insertTicket, tempVariablesObj. :", tempVariablesObj?.variables?.timeTicketInput[0]);

    //after obj is good add below to make call

    const result = await insertTicket(tempVariablesObj); //.catch(handleMutationError);

    // console.log(" result : ", result);
    // //after call results are retuning add handling below for cases
    //  console.log("insertTicket, result :", result?.data?.insert_timetickets?.returning[0]);
    setLoadingCreate(false);
    if (!!result.errors) {
      // console.log("insertTicket, result.error :", result.errors);
      setError(JSON.stringify(result.errors));
    } else {
      // console.log("insertTicket, result. :", result.data);
      navigation.goBack();
    }
    // if (completedCallback) completedCallback();
  };

  // const handleMutationError = (error) => {
  //   // setEnterAgain(false);
  //   console.log("insertTicket, result.error :", error);
  //   setError(
  //     error?.message ? JSON.stringify(error?.message) : JSON.stringify(error)
  //   );
  //   setLoading(false);
  // };

  const onRefresh = useCallback(() => {
    setLoading(true);
    // refetch();
    setTimeout(() => {
      setLoading(false);
    }, 1000);
  }, []);

  return (
    <View style={styles.cardBackground}>
      <FlatList
        ListHeaderComponent={
          <Card style={localStyles.localCardStyle}>
            <Card.Content>
              <Formik
                initialValues={{
                  jobid: { currentSJobId },
                  ticketdate: date2.toLocaleDateString(),
                  employee: { currentEmployeeFullName },
                  costcenter: { currentSCC },
                  productivehours: "",
                  actualhours: "",
                }}
                onSubmit={handleFinish}
              >
                {({ handleChange, handleBlur, handleSubmit, values }) => (
                  <View style={localStyles.topTimeTicketContainer}>
                    <JobIdSearchSelect
                      currentValue={currentSJobId}
                      onJobSelected={setCurrentSJobId}
                      convertedOnly={true}
                      notExported={!currentBodyshop.tt_allow_post_to_invoiced}
                      notInvoiced={!currentBodyshop.tt_allow_post_to_invoiced}
                    />
                    <Button
                      mode="outlined"
                      title="TicketDatePickerButton"
                      onPress={showDatePicker}
                      style={localStyles.dateButton}
                    >
                      <Text style={localStyles.textForButton}>
                        {t("createtimeticket.actions.ticketdate")}
                        {date2.toLocaleDateString("en-US", {
                          day: "2-digit",
                          month: "2-digit",
                          year: "numeric",
                        })}
                      </Text>
                    </Button>
                    <DateTimePickerModal
                      isVisible={isDatePickerVisible}
                      mode="date"
                      date={date2}
                      onConfirm={handleConfirm}
                      onCancel={hideDatePicker}
                    />
                    <TextInput
                      style={localStyles.inputStyle}
                      mode="outlined"
                      disabled={true}
                      value={currentEmployeeFullName}
                      label={t("createtimeticket.labels.employeeplaceholder")}
                    />
                    <CostCenterSelect
                      currentRatesNCostCenters={currentRatesNCostCenters}
                      currentValue={currentSCC}
                      onValueSelected={setCurrentSCC}
                    />
                    <TextInput
                      style={localStyles.inputStyle}
                      mode="outlined"
                      onChangeText={handleChange("productivehours")}
                      onBlur={handleBlur("productivehours")}
                      value={values.productivehours}
                      label={t(
                        "createtimeticket.labels.productivehoursplaceholder"
                      )}
                      keyboardType="numeric"
                    />
                    <TextInput
                      style={localStyles.inputStyle}
                      mode="outlined"
                      onChangeText={handleChange("actualhours")}
                      onBlur={handleBlur("actualhours")}
                      value={values.actualhours}
                      label={t(
                        "createtimeticket.labels.actualhoursplaceholder"
                      )}
                      keyboardType="numeric"
                    />
                    {error ? (
                      <ErrorDisplay errorMessage={error.message} />
                    ) : null}
                    <Button
                      mode="outlined"
                      style={styles.buttonBasicOutlined}
                      onPress={handleSubmit}
                      loading={loadingCreate}
                      title="Submit"
                    >
                      <Text style={{ fontSize: 12 }}>
                        {t("createtimeticket.actions.createticket")}
                      </Text>
                    </Button>
                  </View>
                )}
              </Formik>
            </Card.Content>
          </Card>
        }
        data={null}
        renderItem={null}
        ListFooterComponent={
          <LaborAllocationsTable
            jobId={currentSJobId?.value}
            costCenterDiff={costCenterDiff}
            selectedCostCenter={currentSCC}
            style={localStyles.localCardStyle}
            shouldRefresh={loading}
          />
        }
        refreshControl={
          <RefreshControl refreshing={loading} onRefresh={onRefresh} />
        }
      />
    </View>
  );
}

export default connect(mapStateToProps, null)(TimeTicketCreate);

const localStyles = StyleSheet.create({
  content: {
    display: "flex",
    flex: 1,
  },
  topContainer: {},
  bottomContainer: {},
  input: {
    marginVertical: 4,
    marginHorizontal: 16,
    height: 48,
    justifyContent: "center",
    alignContent: "center",
    borderWidth: 0.8,
  },
  dateButton: {
    marginVertical: 4,
    marginHorizontal: 16,
    height: 48,
    justifyContent: "center",
    alignContent: "center",
    borderColor: "gray",
    borderWidth: 0.8,
  },
  textForButton: {
    flex: 1,
    justifyContent: "center",
    alignContent: "center",
  },
  inputStyle: {
    marginVertical: 4,
    marginHorizontal: 16,
    height: 48,
    fontSize: 16,
  },
  localCardStyle: {
    margin: 4,
  },
});