import React from 'react';
import { View, Text } from 'react-native';
import { useAppTheme } from '@theme';
import { PrimaryButton, MapViewComponent } from '@components';
import { changeOrderStatusThunk, useAppDispatch, useAppSelector } from '@store';
import { advanceJobStatus } from '@store/commonReducers/job';
import { RouteProp, useNavigation, useRoute } from '@react-navigation/native';
import { NativeStackNavigationProp } from '@react-navigation/native-stack';
import { AppStackParamList } from '@navigation/navigationTypes';
import { RouteNames, JobStatus } from '@utils/constants';
import { getStyles } from './orderPickedUpScreen.styles';

export const OrderPickedUpScreen: React.FC = () => {
  const { colors } = useAppTheme();
  const styles = getStyles(colors);
  const dispatch = useAppDispatch();
  const route =
    useRoute<RouteProp<AppStackParamList, RouteNames.OrderPickedUp>>();
  const { jobId } = route.params;
  // console.log(jobId, 'jobId');
  const navigation =
    useNavigation<NativeStackNavigationProp<AppStackParamList>>();

  // const activeJob = useAppSelector(state => state.job.activeJob);
  const { activeDeliveries } = useAppSelector(state => state.deliveries);
  const activeJob = activeDeliveries?.delivery;

  const handleStartDelivery = async () => {
    await dispatch(
      changeOrderStatusThunk({ deliveryId: jobId, action: JobStatus.PickedUp }),
    )
      .unwrap()
      .then(() => {
        // Use replace so OrderPickedUp is removed from the stack —
        // the user cannot come back to it via the back button.
        navigation.replace(RouteNames.LiveTracking, {
          jobId: jobId,
        });
      })
      .catch(err => {
        console.log(err, 'err');
      });
  };

  if (!activeJob) return null;

  return (
    <View style={styles.container}>
      {/* Map Routing Path */}
      {activeJob?.order?.pickupAddress && activeJob?.order?.dropAddress ? (
        <MapViewComponent
          origin={activeJob.order.pickupAddress}
          destination={activeJob.order.dropAddress}
          showRoute={true}
          style={styles.mapPlaceholder}
        />
      ) : (
        <View style={styles.mapPlaceholder}>
          <Text style={styles.placeholderText}>Loading Map...</Text>
        </View>
      )}

      {/* Deliver Bottom Card */}
      <View style={styles.bottomCard}>
        <Text style={styles.cardTitle}>Deliver to Customer</Text>
        <Text style={styles.customerName}>
          {activeJob?.order?.customer?.user?.name}
        </Text>
        <Text style={styles.customerAddress}>
          {activeJob?.order?.dropAddress?.houseNumber},{' '}
          {activeJob?.order?.dropAddress?.addressLine1}
          {activeJob?.order?.dropAddress?.city},{' '}
          {activeJob?.order?.dropAddress?.state},
          {activeJob?.order?.dropAddress?.postalCode}
          {'\n'}
          {activeJob?.order?.customer?.user?.phone}
        </Text>

        <PrimaryButton
          title="Start Delivery"
          onPress={handleStartDelivery}
          style={styles.startButton}
        />
      </View>
    </View>
  );
};

export default OrderPickedUpScreen;