DRP_Sajidaat/DRP-App/app/add_review.tsx

// app/add_review.tsx
import React, { useState } from 'react';
import {
  View,
  Text,
  TextInput,
  Button,
  StyleSheet,
  ScrollView,
  Alert,
  TouchableOpacity,
} from 'react-native';
import { Picker } from '@react-native-picker/picker'; // If you were using a picker
import { useRouter, useLocalSearchParams } from 'expo-router'; // Import useRouter and useLocalSearchParams

// Ensure interfaces match your PrayerSpacesListPage.tsx and backend expectations
interface ReviewPayload {
  user: string;
  place: string; // Backend expects place NAME string for lookup
  quiet: number | null;
  clean: number | null;
  private: number | null;
  cleanWudu: number | null;
  childFriendly: number | null;
  safe: number | null;
  notes?: string; // Corresponds to comment in your frontend if added
}

interface AddReviewResponse {
  message: string;
  reviewId?: string;
}

const BACKEND_URL = 'http://132.145.65.145:8080'; // Your backend URL
const HARDCODED_USERNAME = 'testuser'; // Hardcoded username string, matching your seed user

// --- Emoji Rating Helpers (copied from PrayerSpacesListPage.tsx) ---
// This ensures the new page has these functions available
function averageRatingToEmoji(avg: number) {
  if (avg < 1.66) {
    return "😞";
  } else if (avg < 2.33) {
    return "😐";
  } else {
    return "😊";
  }
}

interface EmojiRatingSelectorProps {
  label: string;
  value: number | null;
  onSelect: (value: number) => void;
  style?: object;
}

const EmojiRatingSelector: React.FC<EmojiRatingSelectorProps> = ({ label, value, onSelect, style }) => {
  const emojis = [
    { emoji: "😞", value: 1, label: "Poor" },
    { emoji: "😐", value: 2, label: "Okay" },
    { emoji: "😊", value: 3, label: "Great" }
  ];

  return (
    <View style={[addReviewStyles.ratingContainer, style]}>
      <Text style={addReviewStyles.ratingLabel}>{label}</Text>
      <View style={addReviewStyles.emojiRow}>
        {emojis.map((item) => (
          <TouchableOpacity
            key={item.value}
            style={[
              addReviewStyles.emojiButton,
              value === item.value && addReviewStyles.selectedEmoji
            ]}
            onPress={() => onSelect(item.value)}
          >
            <Text style={addReviewStyles.emojiText}>{item.emoji}</Text>
            <Text style={addReviewStyles.emojiLabel}>{item.label}</Text>
          </TouchableOpacity>
        ))}
      </View>
    </View>
  );
};
// --- End Emoji Rating Helpers ---


export default function AddReviewScreen() {
  const router = useRouter();
  const params = useLocalSearchParams(); // Get params passed from navigation
  const placeName = typeof params.placeName === 'string' ? params.placeName : 'Unknown Place';
  const placeId = typeof params.placeId === 'string' ? params.placeId : ''; // Place ID for potential future use or debugging

  const [quiet, setQuiet] = useState<number | null>(null);
  const [clean, setClean] = useState<number | null>(null);
  const [privacy, setPrivacy] = useState<number | null>(null);
  const [cleanWudu, setCleanWudu] = useState<number | null>(null);
  const [childFriendly, setChildFriendly] = useState<number | null>(null);
  const [safe, setSafe] = useState<number | null>(null);
  const [notes, setNotes] = useState(''); // Changed from comment to notes to match backend model name

  const isValidRating = (val: number | null): boolean => {
    return val !== null && val >= 1 && val <= 3;
  };

  const handleSubmit = async () => {
    // Validate all rating fields
    if (!quiet || !clean || !privacy || !cleanWudu || !childFriendly || !safe) {
      Alert.alert('Missing Info', 'Please fill in all rating fields.');
      return;
    }

    if (![quiet, clean, privacy, cleanWudu, childFriendly, safe].every(isValidRating)) {
      Alert.alert('Invalid Input', 'Please select a rating for each category (1-3).');
      return;
    }

    // Prepare payload for backend - sending place NAME as string
    const payload: ReviewPayload = {
      user: HARDCODED_USERNAME,
      place: placeName, // IMPORTANT: Sending place NAME, not ID, as per your backend's SaveReview
      quiet: quiet,
      clean: clean,
      private: privacy,
      cleanWudu: cleanWudu,
      childFriendly: childFriendly,
      safe: safe,
      notes: notes, // Sending notes field
    };

    console.log("Sending review payload from AddReviewScreen:", payload);

    try {
      const response = await fetch(`${BACKEND_URL}/reviews/new`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(payload),
      });

      if (!response.ok) {
        const errorData = await response.json().catch(() => ({ message: 'Unknown error' }));
        console.error("Backend error response:", errorData);
        throw new Error(errorData.message || `HTTP error! Status: ${response.status}`);
      }

      const data: AddReviewResponse = await response.json();
      Alert.alert('Success', data.message || 'Review submitted!');

      // Clear form and navigate back
      setQuiet(null);
      setClean(null);
      setPrivacy(null);
      setCleanWudu(null);
      setChildFriendly(null);
      setSafe(null);
      setNotes(''); // Clear notes field

      router.back(); // Go back to the previous screen (PrayerSpacesListPage)
    } catch (error: any) {
      Alert.alert('Error', `Could not send review: ${error.message || error}`);
      console.error("Review submission error:", error);
    }
  };

  return (
    <ScrollView style={addReviewStyles.container} contentContainerStyle={addReviewStyles.contentContainer}>
      <Text style={addReviewStyles.title}>Submit a Review</Text>
      <Text style={addReviewStyles.subtitle}>For: {placeName}</Text>

      {/* Emoji Rating Selectors */}
      <EmojiRatingSelector
        label="Cleanliness Rating"
        value={clean}
        onSelect={setClean}
      />
      <EmojiRatingSelector
        label="Wudu Cleanliness Rating"
        value={cleanWudu}
        onSelect={setCleanWudu}
      />
      <EmojiRatingSelector
        label="Quietness Rating"
        value={quiet}
        onSelect={setQuiet}
      />
      <EmojiRatingSelector
        label="Privacy Rating"
        value={privacy}
        onSelect={setPrivacy}
      />
      <EmojiRatingSelector
        label="Child Friendliness Rating"
        value={childFriendly}
        onSelect={setChildFriendly}
      />
      <EmojiRatingSelector
        label="Safety Rating"
        value={safe}
        onSelect={setSafe}
      />

      <Text style={addReviewStyles.label}>Your Comments (optional)</Text>
      <TextInput
        style={[addReviewStyles.input, addReviewStyles.notesInput]}
        placeholder="Add your thoughts about this place..."
        value={notes}
        onChangeText={setNotes}
        multiline
        numberOfLines={4}
        textAlignVertical="top"
      />

      <Button title="Submit Review" onPress={handleSubmit} />
      <TouchableOpacity onPress={() => router.back()} style={addReviewStyles.cancelButton}>
        <Text style={addReviewStyles.cancelButtonText}>Cancel</Text>
      </TouchableOpacity>
    </ScrollView>
  );
}

const addReviewStyles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#f8f9fa',
  },
  contentContainer: {
    padding: 20,
    paddingBottom: 40,
  },
  title: {
    fontSize: 26,
    fontWeight: 'bold',
    marginBottom: 10,
    textAlign: 'center',
    color: '#333',
  },
  subtitle: {
    fontSize: 18,
    marginBottom: 25,
    textAlign: 'center',
    color: '#555',
    fontWeight: '600',
  },
  label: {
    fontSize: 16,
    fontWeight: '600',
    marginBottom: 8,
    color: '#333',
    marginTop: 10, // Add some top margin for spacing
  },
  input: {
    backgroundColor: '#fff',
    borderWidth: 1,
    borderColor: '#ddd',
    borderRadius: 8,
    paddingHorizontal: 15,
    paddingVertical: 12,
    fontSize: 16,
    marginBottom: 15,
  },
  notesInput: {
    height: 100,
    paddingTop: 12,
  },
  // Styles for EmojiRatingSelector (copied from PrayerSpacesListPage)
  ratingContainer: {
    marginBottom: 15,
    alignItems: 'center',
    backgroundColor: '#fff', // Added background for better visibility
    borderRadius: 8,
    borderWidth: 1,
    borderColor: '#ddd',
    paddingVertical: 12,
  },
  ratingLabel: {
    fontSize: 16,
    fontWeight: '600',
    marginBottom: 8,
    color: '#333',
  },
  emojiRow: {
    flexDirection: 'row',
    justifyContent: 'space-around',
    width: '90%',
  },
  emojiButton: {
    padding: 8, // Slightly less padding for touch area
    borderRadius: 5,
    alignItems: 'center',
  },
  selectedEmoji: {
    backgroundColor: '#e3f2fd',
    borderColor: '#007AFF',
    borderWidth: 1,
  },
  emojiText: {
    fontSize: 30,
  },
  emojiLabel: {
    fontSize: 12,
    color: '#666',
    marginTop: 5,
  },
  cancelButton: {
    marginTop: 15,
    paddingVertical: 10,
    alignItems: 'center',
  },
  cancelButtonText: {
    color: '#dc3545',
    fontSize: 16,
    fontWeight: '600',
  },
});