import React, { useEffect } from "react";
import Taro from "@tarojs/taro";
import { Textarea, View } from "@tarojs/components";
import { Field, Cell, CellGroup } from "@antmjs/vantui";
import LocType from "@/components/LocType";
import IssueType from "@/components/IssueType";
import OrgPicker from "@/components/OrgPicker";
import DatePicker from "@/components/DatePicker";
import Map from "@/components/map";
import Uploader from "@/components/Uploader/index";
import { getDateStr } from "@/utils/date";
import mapIcon from "@/assets/icons/marker.png";
import { getTaOrgIssueByIssueId } from "@/services/taorgissue";
import { PROCESS_END } from "@/utils/biz";
import { geocoder } from "@/utils/map";
import { ROLE_ORG_USER } from "@/utils/user";
import IssueStatus from "./IssueStatus";

const today = new Date();

export default (props) => {
  const {
    issueId,
    issue,
    readOnly,
    showOrg,
    showExpireDate,
    renderFields,
    renderAction,
  } = props;

  const fmRef = React.useRef({
    typeId: undefined,
    typeName: undefined,
    locId: undefined,
    locName: undefined,
    location: undefined,
    addr: undefined,
    content: undefined,
    attachList: [],
  });
  const [formData, setFormData] = React.useState(fmRef.current);
  const [showLocType, setShowLocType] = React.useState(false);
  const [showIssueType, setShowIssueType] = React.useState(false);
  const [showOrgPicker, setShowOrgPicker] = React.useState(false);
  const [showDatePicker, setShowDatePicker] = React.useState(false);
  const [orgIssue, setOrgIssue] = React.useState();

  // 办结时间
  const endDate = React.useMemo(() => {
    if (!formData) return null;

    // 如果单子办结了就是实际办结时间
    // 否则就是预计办结时间
    return formData.processNode == PROCESS_END
      ? formData.endDate
      : formData.expireDate;
  }, [formData]);

  const onLocTypeChange = (_, it) => {
    const data = {
      ...fmRef.current,
      locId: it.typeId,
      locName: it.name,
    };
    fmRef.current = data;
    setFormData(data);
    setShowLocType(false);
  };

  const onIssueTypeChange = (_, it) => {
    const data = {
      ...fmRef.current,
      typeId: it.typeId,
      typeName: it.name,
    };
    fmRef.current = data;
    setFormData(data);
    setShowIssueType(false);
  };

  const onOrgChange = (_, it) => {
    const data = {
      ...fmRef.current,
      orgId: it.orgId,
      orgName: it.name,
    };
    fmRef.current = data;
    setFormData(data);
    setShowOrgPicker(false);
  };

  const onDateChange = (dt) => {
    const date = getDateStr(dt);
    const data = {
      ...fmRef.current,
      expireDate: date,
    };
    fmRef.current = data;
    setFormData(data);
    setShowDatePicker(false);
  };

  const setFieldChange = (field, value) => {
    console.log("field->>>>>>>>>>>>>>>>",field)
    console.log("value->>>>>>>>>>>>>>>>",value)
    const data = {
      ...fmRef.current,
      [field]: value,
    };
    fmRef.current = data;
    setFormData(data);
  };

  const onLocationChange = (loc) => {
    setFieldChange("location", loc);
    console.log(loc);
    if (loc) {
      // 交换经纬度位置
      const [x, y] = loc.split(",");
      const location = [y, x].join(",");
      geocoder(location)
        .then((e) => {
          console.log(e?.address_component?.street_number || e?.address);

          setFieldChange(
            "addr",
            e?.address_component?.street_number || e?.address
          );
        })
        .catch(console.error);
    }
  };

  React.useEffect(() => {
    if (issue) {
      fmRef.current = issue;
      setFormData(issue);
      // console.log('---------issue-------->', issue)
      getTaOrgIssueByIssueId(issue.issueId, issue.orgId).then((r) => {
        setOrgIssue(r);
      });
    }
  }, [issue]);

  const onChangeText = (e) => {
    const value = e.detail.value||e.target.value||e.detail;
    setFieldChange("content", value);
  };
  
      console.log('---------issue---issue----->')

  return (
    <View>
      <LocType
        show={showLocType}
        value={formData.locId}
        onCancel={() => setShowLocType(false)}
        onChange={onLocTypeChange}
      />

      <IssueType
        show={showIssueType}
        value={formData.typeName}
        onCancel={() => setShowIssueType(false)}
        onChange={onIssueTypeChange}
      />

      <OrgPicker
        show={showOrgPicker}
        value={formData.orgName}
        onCancel={() => setShowOrgPicker(false)}
        onChange={onOrgChange}
      />

      <DatePicker
        type="date"
        minDate={today}
        show={showDatePicker}
        value={formData.expireDate}
        onCancel={() => setShowDatePicker(false)}
        onChange={onDateChange}
      />

      {/* 地图只在新增的时候允许修改 */}
      <Map
        readOnly={!!issueId}
        location={formData.location}
        onChange={onLocationChange}
      />

      <CellGroup>
        {!!issue?.issueId && <Cell title="ID" value={issue.issueId} />}
        <Cell
          title="点位"
          isLink={!readOnly}
          value={formData.locName}
          onClick={() => !readOnly && setShowLocType(true)}
        />
        <Field
          placeholder="请输入地址"
          value={formData.addr}
          leftIcon={mapIcon}
          readonly={readOnly}
          onChange={(e) => setFieldChange("addr", e.detail)}
        />
      </CellGroup>
 
      {readOnly && (
        <CellGroup style={{ marginTop: "20px" }}>
          <IssueStatus issue={issue} />
        </CellGroup>
      )}

      <CellGroup style={{ marginTop: "20px" }}>
        <Cell
          title="问题分类"
          isLink={!readOnly}
          style={{ marginTop: "20px" }}
          value={formData.typeName}
          onClick={() => !readOnly && setShowIssueType(true)}
        />
        <Cell title="问题描述" border={false} />
        <Field
          type="textarea"
          placeholder="请输入问题描述"
          readonly={readOnly}
          autosize={{ minHeight: "120px" }}
          value={formData.content}
          onChange={onChangeText}
        />
      </CellGroup>

      <CellGroup style={{ marginTop: "20px" }}>
        <Cell title="拍照或视频" border={false} />

        <Cell
          renderTitle={
            <Uploader
              value={formData.attachList}
              disabled={readOnly}
              onChange={(e) => setFieldChange("attachList", e)}
            />
          }
        />
      </CellGroup>

      {showOrg && (
        <CellGroup style={{ marginTop: "20px" }}>
          {showOrg && (
            <Cell
              title="交办单位"
              isLink={!readOnly}
              value={formData.orgName}
              onClick={() => !readOnly && setShowOrgPicker(true)}
            />
          )}
          {showExpireDate && (
            <Cell
              title="办结时间"
              isLink={!readOnly}
              value={endDate}
              onClick={() => !readOnly && setShowDatePicker(true)}
            />
          )}
        </CellGroup>
      )}

      {orgIssue && issue?.processNode == PROCESS_END && (
        <CellGroup style={{ marginTop: "20px" }}>
          <Cell title="整改结果" />
          <Field
            readonly
            type="textarea"
            autosize={{ minHeight: "120px" }}
            value={orgIssue?.result}
          />

          <Cell title="整改照片" border={false} />
          <Cell
            renderTitle={<Uploader disabled value={orgIssue?.attachList} />}
          />
        </CellGroup>
      )}

      {renderFields
        ? renderFields(formData, {
            setFieldChange,
            setFormData,
            showOrgPicker,
            setShowOrgPicker,
          })
        : null}

      {renderAction ? (
        <View style={{ margin: "20px auto" }}>{renderAction(formData)}</View>
      ) : null}
    </View>
  );
};