info-target-mobile/screens/profile/ui/AddService.tsx

import { useTheme } from '@/components/ThemeContext';
import StepTwo from '@/screens/create-ads/ui/StepTwo';
import { useMutation, useQueryClient } from '@tanstack/react-query';
import { useRouter } from 'expo-router';
import { ArrowLeft } from 'lucide-react-native';
import { useRef, useState } from 'react';
import { useTranslation } from 'react-i18next';
import {
  ActivityIndicator,
  Alert,
  Pressable,
  ScrollView,
  StyleSheet,
  Text,
  View,
} from 'react-native';
import { user_api } from '../lib/api';
import StepOneServices from './StepOneService';

type MediaFile = {
  uri: string;
  type: string;
  name: string;
};

interface formDataType {
  title: string;
  description: string;
  media: MediaFile[];
  category: any[];
}

const getMimeType = (uri: string) => {
  const ext = uri.split('.').pop()?.toLowerCase();
  switch (ext) {
    case 'jpg':
    case 'jpeg':
      return 'image/jpeg';
    case 'png':
      return 'image/png';
    case 'webp':
      return 'image/webp';
    case 'heic':
      return 'image/heic';
    default:
      return 'application/octet-stream';
  }
};

export default function AddService() {
  const router = useRouter();
  const queryClient = useQueryClient();
  const { isDark } = useTheme();
  const { t } = useTranslation();

  const [step, setStep] = useState(1);
  const stepOneRef = useRef<any>(null);
  const stepTwoRef = useRef<any>(null);

  const [formData, setFormData] = useState<formDataType>({
    title: '',
    description: '',
    media: [],
    category: [],
  });

  const { mutate, isPending } = useMutation({
    mutationFn: (body: FormData) => user_api.add_service(body),
    onSuccess: () => {
      queryClient.refetchQueries({ queryKey: ['my_services'] });
      router.back();
    },
    onError: (err: any) => {
      if (err?.response?.data?.data?.description[0]) {
        Alert.alert(t('Xatolik yuz berdi'), err?.response?.data?.data?.description[0]);
      } else if (err?.response?.data?.data?.files[0]) {
        Alert.alert(t('Xatolik yuz berdi'), err?.response?.data?.data?.title[0]);
      } else if (err?.response?.data?.data?.title[0]) {
        Alert.alert(t('Xatolik yuz berdi'), err?.response?.data?.data?.title[0]);
      } else {
        Alert.alert(t('Xatolik yuz berdi'), err?.message);
      }
    },
  });

  const updateForm = (key: string, value: any) =>
    setFormData((prev: any) => ({ ...prev, [key]: value }));

  const handleNext = () => {
    if (step === 1) {
      const valid = stepOneRef.current?.validate();
      if (!valid) return;
      setStep(2);
    }
  };

  const handleBack = () => {
    if (step === 2) setStep(1);
    else router.back();
  };

  const handleSave = () => {
    const valid = stepTwoRef.current?.validate();
    if (!valid) return;
    const form = new FormData();
    form.append('title', formData.title);
    form.append('description', formData.description);
    formData.media.forEach((file) => {
      form.append(`files`, {
        uri: file.uri,
        type: getMimeType(file.uri),
        name: file.uri.split('/').pop(),
      } as any);
    });
    formData.category.forEach((e) => {
      form.append(`category`, e.id);
    });

    mutate(form);
  };

  const removeMedia = (i: number) =>
    updateForm(
      'media',
      formData.media.filter((_: any, idx: number) => idx !== i)
    );

  return (
    <View style={{ flex: 1, backgroundColor: isDark ? '#0f172a' : '#f8fafc' }}>
      <View style={[styles.header, { backgroundColor: isDark ? '#0f172a' : '#ffffff' }]}>
        <View
          style={{ flexDirection: 'row', gap: 10, alignContent: 'center', alignItems: 'center' }}
        >
          <Pressable onPress={handleBack}>
            <ArrowLeft color={isDark ? '#fff' : '#0f172a'} />
          </Pressable>
          <Text style={[styles.headerTitle, { color: isDark ? '#fff' : '#0f172a' }]}>
            {step === 1 ? t('Yangi xizmat (1/2)') : t('Yangi xizmat (2/2)')}
          </Text>
        </View>
        {step === 2 ? (
          <Pressable
            onPress={handleSave}
            style={({ pressed }) => [
              {
                opacity: pressed || isPending ? 0.6 : 1,
                flexDirection: 'row',
                alignItems: 'center',
                gap: 8,
              },
            ]}
            disabled={isPending}
          >
            {isPending ? (
              <ActivityIndicator size={'small'} />
            ) : (
              <Text style={styles.saveButton}>{t('Saqlash')}</Text>
            )}
          </Pressable>
        ) : (
          <Pressable onPress={handleNext}>
            <Text style={styles.saveButton}>{t('Keyingi')}</Text>
          </Pressable>
        )}
      </View>

      <ScrollView contentContainerStyle={styles.container}>
        {step === 1 && (
          <StepOneServices
            ref={stepOneRef}
            formData={formData}
            updateForm={updateForm}
            removeMedia={removeMedia}
          />
        )}
        {step === 2 && <StepTwo ref={stepTwoRef} formData={formData} updateForm={updateForm} />}
      </ScrollView>
    </View>
  );
}

const styles = StyleSheet.create({
  header: {
    flexDirection: 'row',
    justifyContent: 'space-between',
    padding: 16,
    alignItems: 'center',
    shadowOffset: { width: 0, height: 2 },
    shadowOpacity: 0.1,
    shadowRadius: 4,
    elevation: 3,
  },
  headerTitle: { fontSize: 18, fontWeight: '700' },
  saveButton: { color: '#3b82f6', fontSize: 16, fontWeight: '600' },
  container: { padding: 16, paddingBottom: 10 },
});