108 lines
3.7 KiB
Dart
108 lines
3.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import '../../constants.dart';
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import '../../enumerations.dart';
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import '../../services/auth/auth_service.dart';
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import 'profile_category_form.dart';
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class SkillsForm extends StatelessWidget {
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SkillsForm({super.key, required this.skillsSought});
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// get instance of firestore and auth
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final FirebaseFirestore _firestore = FirebaseFirestore.instance;
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final AuthService _authService = AuthService();
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final bool skillsSought; // flag to toggle offered and sought skills
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@override
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Widget build(BuildContext context) {
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return FutureBuilder<List<SkillOption>>(
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future: getSkillsFromFirebase(), // Fetch skills from Firebase
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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// Show loading indicator while fetching data
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return const CircularProgressIndicator();
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} else if (snapshot.hasError) {
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return Text('Error: ${snapshot.error}');
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} else {
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List<SkillOption>? userSkills = snapshot.data;
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return ProfileCategoryForm(
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title: 'Skills',
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description: skillsSought
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? 'Choose up to 3 areas you are looking for in a cofounder'
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: 'Select up to 3 areas in which you are skilled',
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options: SkillOption.values.toList(), // Convert enum values to list
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minSelections: 1,
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maxSelections: 3,
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preSelectedOptions:
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userSkills ?? [], // Pass pre-selected skills to the form
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onSave: (selectedOptions) {
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// Handle saving selected options
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saveSkillsToFirebase(selectedOptions.cast<SkillOption>());
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// Then navigate to another screen or perform any other action???
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},
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);
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}
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},
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);
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}
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Future<List<SkillOption>> getSkillsFromFirebase() async {
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// Fetch skills from Firestore
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String currentUserId = _authService.getCurrentUser()!.uid;
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DocumentSnapshot userDoc = await _firestore
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.collection(Constants.dbCollectionUsers)
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.doc(currentUserId)
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.get();
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if (userDoc.exists && userDoc.data() != null) {
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Map<String, dynamic> userData =
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userDoc.data()! as Map<String, dynamic>; // Explicit cast
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List<dynamic>? skills;
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if (skillsSought) {
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skills = userData[Constants.dbFieldUsersSkillsSought];
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} else {
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skills = userData[
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Constants.dbFieldUsersSkills]; //as List<dynamic>?; // Explicit cast
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}
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if (skills != null && skills.isNotEmpty) {
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// Convert skills from strings to enum values
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List<SkillOption> userSkills = skills
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.map((skill) => SkillOption.values
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.firstWhere((x) => x.toString() == 'SkillOption.$skill'))
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.toList();
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return userSkills;
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}
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}
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return [];
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}
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void saveSkillsToFirebase(List<SkillOption> selectedOptions) {
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String currentUserId = _authService.getCurrentUser()!.uid;
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// Convert enum values to strings, removing leading EnumType with split
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List<String> skills = selectedOptions
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.map((option) => option.toString().split('.').last)
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.toList();
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// Update the corresponding 'skills' field in the user's document
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String keyToUpdate = skillsSought
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? Constants.dbFieldUsersSkillsSought
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: Constants.dbFieldUsersSkills;
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_firestore
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.collection(Constants.dbCollectionUsers)
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.doc(currentUserId)
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.update({
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keyToUpdate: skills,
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}).then((_) {
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print('$keyToUpdate saved to Firebase: $skills');
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}).catchError((error) {
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print('Failed to save $keyToUpdate: $error');
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});
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}
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}
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