import { useCallback, useEffect, useRef, useState } from 'react';
import { useManagePostoAdmsContext } from '../hooks/useManagePostoAdmsContext';
import { Alert, useDataGrid } from '@/components';
import { useCallApi } from '@/hooks';
import { getAuth } from '@/auth';
import { apiConfig } from '@/config/api.config';
import { toast } from 'sonner';
import {
  Dialog,
  DialogBody,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle
} from '@/components/ui/dialog';
import { Input } from '@/components/ui/input';
import { Button } from '@/components/ui/button';

const API_URL = apiConfig.service_master_data;

const EditDialog = () => {
  const parentRef = useRef<any | null>(null);
  const { showEditDialog, handleEditDialog, selectedPostoAdms } = useManagePostoAdmsContext();
  const { reload } = useDataGrid();
  const { PutData } = useCallApi();
  const parsedUser = getAuth()?.user;

  const [alert, setAlert] = useState({
    show: false,
    message: ''
  });
  const initialState = {
    name: '',
    municipio_id: 0,
    updated_by: '',
    updated_at: ''
  };
  const [formField, setFormField] = useState(initialState);

  const resetForm = () => {
    setFormField(initialState);
    setAlert({ show: false, message: '' });
  };

  const doUpdatePostoAdm = useCallback(
    async (e: React.FormEvent<HTMLFormElement>) => {
      e.preventDefault();

      const response = await PutData(`${API_URL}/postoadms/update/${selectedPostoAdms}`, formField);

      if (response?.status) {
        handleEditDialog(false, null);
        resetForm();
        toast.success('Success Update Posto Adm');
        reload();
      } else {
        toast.error('Error Update Posto Adm');
        setAlert({ show: true, message: 'Failed to update posto adm. Please try again.' });
      }
    },
    [selectedPostoAdms, formField]
  );

  const handleUpdate = (e: React.FormEvent<HTMLFormElement>) => {
    e.preventDefault();

    if (formField.name === '' || formField.municipio_id === 0) {
      setAlert({ show: true, message: 'Please fill in all required fields.' });
      return;
    }

    doUpdatePostoAdm(e);
    console.log(formField);
    setAlert({ show: false, message: '' });
  };

  useEffect(() => {
    const created_time = new Date();
    const formattedTime = created_time.toISOString().slice(0, 19).replace('T', ' ');

    if (selectedPostoAdms) {
      setFormField({
        ...formField,
        updated_by: parsedUser?.username,
        updated_at: formattedTime
      });
    }
  }, [selectedPostoAdms]);

  return (
    <Dialog open={showEditDialog} onOpenChange={(open) => handleEditDialog(open, null)}>
      <DialogContent className="container-fixed max-w-[768px] flex flex-col p-5 overflow-hidden">
        <DialogHeader>
          <DialogTitle>Posto Adm - Update</DialogTitle>
          <DialogDescription></DialogDescription>
        </DialogHeader>
        <DialogBody>
          <div className="flex flex-col">
            {alert.show && (
              <Alert variant="danger">
                <h3>{alert.message}</h3>
              </Alert>
            )}

            <form onSubmit={handleUpdate}>
              <div className="card-body grid gap-5">
                <div className="w-full">
                  <div className="flex items-baseline flex-wrap lg:flex-nowrap gap-2.5">
                    <label className="form-label flex items-center gap-1 max-w-56">
                      Name<span className="text-red-500">*</span>
                    </label>
                    <Input
                      className="input"
                      type="text"
                      value={formField.name}
                      onChange={(e) => setFormField({ ...formField, name: e.target.value })}
                    />
                  </div>
                </div>

                <div className="w-full">
                  <div className="flex items-baseline flex-wrap lg:flex-nowrap gap-2.5">
                    <label className="form-label flex items-center gap-1 max-w-56">
                      Municipio ID
                    </label>
                    <Input
                      className="input"
                      type="number"
                      min={0}
                      value={formField.municipio_id === 0 ? '' : formField.municipio_id}
                      onChange={(e) => {
                        const value = parseInt(e.target.value, 10);
                        setFormField({ ...formField, municipio_id: isNaN(value) ? 0 : value });
                      }}
                    />
                  </div>
                </div>

                <div className="flex justify-end">
                  <Button className="btn btn-primary">Save Changes</Button>
                </div>
              </div>
            </form>
          </div>
        </DialogBody>
      </DialogContent>
    </Dialog>
  );
};

export default EditDialog;
