// @flow

import * as React from 'react';
import {Avatar, List, withTheme} from 'react-native-paper';
import i18n from 'i18n-js';
import {StackNavigationProp} from '@react-navigation/stack';
import type {CustomThemeType} from '../../../managers/ThemeManager';
import type {DeviceType} from '../../../screens/Amicale/Equipment/EquipmentListScreen';
import {
  getFirstEquipmentAvailability,
  getRelativeDateString,
  isEquipmentAvailable,
} from '../../../utils/EquipmentBooking';

type PropsType = {
  navigation: StackNavigationProp,
  userDeviceRentDates: [string, string],
  item: DeviceType,
  height: number,
  theme: CustomThemeType,
};

class EquipmentListItem extends React.Component<PropsType> {
  shouldComponentUpdate(nextProps: PropsType): boolean {
    const {userDeviceRentDates} = this.props;
    return nextProps.userDeviceRentDates !== userDeviceRentDates;
  }

  render(): React.Node {
    const {item, userDeviceRentDates, navigation, height, theme} = this.props;
    const isRented = userDeviceRentDates != null;
    const isAvailable = isEquipmentAvailable(item);
    const firstAvailability = getFirstEquipmentAvailability(item);

    let onPress;
    if (isRented)
      onPress = () => {
        navigation.navigate('equipment-confirm', {
          item,
          dates: userDeviceRentDates,
        });
      };
    else
      onPress = () => {
        navigation.navigate('equipment-rent', {item});
      };

    let description;
    if (isRented) {
      const start = new Date(userDeviceRentDates[0]);
      const end = new Date(userDeviceRentDates[1]);
      if (start.getTime() !== end.getTime())
        description = i18n.t('screens.equipment.bookingPeriod', {
          begin: getRelativeDateString(start),
          end: getRelativeDateString(end),
        });
      else
        description = i18n.t('screens.equipment.bookingDay', {
          date: getRelativeDateString(start),
        });
    } else if (isAvailable)
      description = i18n.t('screens.equipment.bail', {cost: item.caution});
    else
      description = i18n.t('screens.equipment.available', {
        date: getRelativeDateString(firstAvailability),
      });

    let icon;
    if (isRented) icon = 'bookmark-check';
    else if (isAvailable) icon = 'check-circle-outline';
    else icon = 'update';

    let color;
    if (isRented) color = theme.colors.warning;
    else if (isAvailable) color = theme.colors.success;
    else color = theme.colors.primary;

    return (
      <List.Item
        title={item.name}
        description={description}
        onPress={onPress}
        left={({size}: {size: number}): React.Node => (
          <Avatar.Icon
            size={size}
            style={{
              backgroundColor: 'transparent',
            }}
            icon={icon}
            color={color}
          />
        )}
        right={(): React.Node => (
          <Avatar.Icon
            style={{
              marginTop: 'auto',
              marginBottom: 'auto',
              backgroundColor: 'transparent',
            }}
            size={48}
            icon="chevron-right"
          />
        )}
        style={{
          height,
          justifyContent: 'center',
        }}
      />
    );
  }
}

export default withTheme(EquipmentListItem);