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feat: Implement agent filtering by integrating a new API endpoint for filterable fields, introducing filter data models, and adding a dedicated filter sheet UI, alongside an updated profile icon.

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This commit is contained in:
pradeepkumar
2026-03-07 22:33:09 +05:30
parent 402c1cf206
commit ef0fe593ab
7 changed files with 568 additions and 19 deletions
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3
lib/core/constants/api_constants.dart
View File

@@ -16,6 +16,9 @@ class ApiConstants {
static const String agents = '/agents';
static const String agentTypes = '/agent-types';
// Profile fields
static const String filterableFields = '/profile-fields/filterable';
// CMS
static const String cmsPageLanding = '/cms/page/landing';
}

27
lib/features/agents/data/agents_repository.dart
View File

@@ -1,9 +1,12 @@
import 'dart:convert';
import 'package:dio/dio.dart';
import 'package:real_estate_mobile/core/constants/api_constants.dart';
import 'package:real_estate_mobile/core/network/api_client.dart';
import 'package:real_estate_mobile/core/network/api_exceptions.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_profile.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_type.dart';
import 'package:real_estate_mobile/features/agents/data/models/filterable_field.dart';
class SearchAgentsResponse {
final List<AgentProfile> data;
@@ -49,6 +52,7 @@ class AgentsRepository {
int limit = 10,
String? sortBy,
String? sortOrder,
Map<String, List<String>>? filters,
}) async {
try {
final queryParams = <String, dynamic>{
@@ -60,6 +64,9 @@ class AgentsRepository {
if (search != null && search.isNotEmpty) queryParams['search'] = search;
if (sortBy != null) queryParams['sortBy'] = sortBy;
if (sortOrder != null) queryParams['sortOrder'] = sortOrder;
if (filters != null && filters.isNotEmpty) {
queryParams['filters'] = jsonEncode(filters);
}
final response = await _dio.get(
ApiConstants.agents,
@@ -81,6 +88,26 @@ class AgentsRepository {
}
}
/// Get filterable profile fields: GET /profile-fields/filterable
/// Response: { success, data: [...] }
Future<List<FilterableField>> getFilterableFields() async {
try {
final response = await _dio.get(ApiConstants.filterableFields);
final data = response.data['data'] as List<dynamic>;
return data
.map((e) => FilterableField.fromJson(e as Map<String, dynamic>))
.toList();
} on DioException catch (e) {
if (e.error is ApiException) {
throw e.error as ApiException;
}
throw ApiException(
message: e.message ?? 'Failed to fetch filterable fields',
statusCode: e.response?.statusCode,
);
}
}
/// Get agent types: GET /agent-types
/// Response: { success, data: [...] }
Future<List<AgentType>> getAgentTypes() async {

39
lib/features/agents/data/models/filterable_field.dart Normal file
View File

@@ -0,0 +1,39 @@
class FilterOption {
final String value;
final String label;
const FilterOption({required this.value, required this.label});
factory FilterOption.fromJson(Map<String, dynamic> json) {
return FilterOption(
value: json['value'] as String? ?? '',
label: json['label'] as String? ?? '',
);
}
}
class FilterableField {
final String slug;
final String name;
final String fieldType;
final List<FilterOption> options;
const FilterableField({
required this.slug,
required this.name,
required this.fieldType,
this.options = const [],
});
factory FilterableField.fromJson(Map<String, dynamic> json) {
return FilterableField(
slug: json['slug'] as String? ?? '',
name: json['name'] as String? ?? '',
fieldType: json['fieldType'] as String? ?? '',
options: (json['options'] as List<dynamic>?)
?.map((e) => FilterOption.fromJson(e as Map<String, dynamic>))
.toList() ??
const [],
);
}
}

38
lib/features/agents/presentation/providers/search_agents_provider.dart
View File

@@ -2,11 +2,13 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:real_estate_mobile/features/agents/data/agents_repository.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_profile.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_type.dart';
import 'package:real_estate_mobile/features/agents/data/models/filterable_field.dart';
import 'package:real_estate_mobile/features/agents/presentation/providers/agents_provider.dart';
class SearchAgentsState {
final List<AgentProfile> agents;
final List<AgentType> agentTypes;
final List<FilterableField> filterFields;
final bool isLoading;
final bool isLoadingMore;
final String? error;
@@ -14,10 +16,12 @@ class SearchAgentsState {
final String? selectedAgentTypeId;
final int currentPage;
final int totalPages;
final Map<String, List<String>> activeFilters;
const SearchAgentsState({
this.agents = const [],
this.agentTypes = const [],
this.filterFields = const [],
this.isLoading = false,
this.isLoadingMore = false,
this.error,
@@ -25,6 +29,7 @@ class SearchAgentsState {
this.selectedAgentTypeId,
this.currentPage = 1,
this.totalPages = 1,
this.activeFilters = const {},
});
bool get hasMore => currentPage < totalPages;
@@ -32,6 +37,7 @@ class SearchAgentsState {
SearchAgentsState copyWith({
List<AgentProfile>? agents,
List<AgentType>? agentTypes,
List<FilterableField>? filterFields,
bool? isLoading,
bool? isLoadingMore,
String? error,
@@ -40,10 +46,12 @@ class SearchAgentsState {
bool clearAgentTypeId = false,
int? currentPage,
int? totalPages,
Map<String, List<String>>? activeFilters,
}) {
return SearchAgentsState(
agents: agents ?? this.agents,
agentTypes: agentTypes ?? this.agentTypes,
filterFields: filterFields ?? this.filterFields,
isLoading: isLoading ?? this.isLoading,
isLoadingMore: isLoadingMore ?? this.isLoadingMore,
error: error,
@@ -53,6 +61,7 @@ class SearchAgentsState {
: (selectedAgentTypeId ?? this.selectedAgentTypeId),
currentPage: currentPage ?? this.currentPage,
totalPages: totalPages ?? this.totalPages,
activeFilters: activeFilters ?? this.activeFilters,
);
}
}
@@ -67,8 +76,14 @@ class SearchAgentsNotifier extends StateNotifier<SearchAgentsState> {
Future<void> _init() async {
try {
final agentTypes = await _repository.getAgentTypes();
state = state.copyWith(agentTypes: agentTypes);
final results = await Future.wait([
_repository.getAgentTypes(),
_repository.getFilterableFields(),
]);
state = state.copyWith(
agentTypes: results[0] as List<AgentType>,
filterFields: results[1] as List<FilterableField>,
);
await _fetchAgents(page: 1);
} catch (e) {
state = state.copyWith(isLoading: false, error: e.toString());
@@ -82,6 +97,7 @@ class SearchAgentsNotifier extends StateNotifier<SearchAgentsState> {
agentTypeId: state.selectedAgentTypeId,
page: page,
limit: 10,
filters: state.activeFilters.isNotEmpty ? state.activeFilters : null,
);
state = state.copyWith(
@@ -119,6 +135,24 @@ class SearchAgentsNotifier extends StateNotifier<SearchAgentsState> {
_fetchAgents(page: 1);
}
void applyFilters(Map<String, List<String>> filters) {
state = state.copyWith(
activeFilters: filters,
isLoading: true,
currentPage: 1,
);
_fetchAgents(page: 1);
}
void clearFilters() {
state = state.copyWith(
activeFilters: const {},
isLoading: true,
currentPage: 1,
);
_fetchAgents(page: 1);
}
void loadMore() {
if (state.isLoadingMore || !state.hasMore) return;
state = state.copyWith(isLoadingMore: true);

51
lib/features/agents/presentation/screens/agent_search_screen.dart
View File

@@ -7,6 +7,7 @@ import 'package:real_estate_mobile/core/widgets/s3_image.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_profile.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_type.dart';
import 'package:real_estate_mobile/features/agents/presentation/providers/search_agents_provider.dart';
import 'package:real_estate_mobile/features/agents/presentation/widgets/agent_filter_sheet.dart';
import 'package:real_estate_mobile/features/home/presentation/widgets/home_header.dart';
class AgentSearchScreen extends ConsumerStatefulWidget {
@@ -52,6 +53,27 @@ class _AgentSearchScreenState extends ConsumerState<AgentSearchScreen> {
}
}
void _openFilterSheet() {
final state = ref.read(searchAgentsProvider);
showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (_) => AgentFilterSheet(
filterFields: state.filterFields,
agentTypes: state.agentTypes,
currentFilters: state.activeFilters,
selectedAgentTypeId: state.selectedAgentTypeId,
onApply: (filters) {
ref.read(searchAgentsProvider.notifier).applyFilters(filters);
},
onClearAll: () {
ref.read(searchAgentsProvider.notifier).clearFilters();
},
),
);
}
@override
Widget build(BuildContext context) {
final state = ref.watch(searchAgentsProvider);
@@ -222,20 +244,23 @@ class _AgentSearchScreenState extends ConsumerState<AgentSearchScreen> {
const SizedBox(width: 8),
Padding(
padding: const EdgeInsets.only(right: 24),
child: Container(
width: 39,
height: 27,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: AppColors.primaryDark,
width: 0.1,
child: GestureDetector(
onTap: () => _openFilterSheet(),
child: Container(
width: 39,
height: 27,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: AppColors.primaryDark,
width: 0.1,
),
),
child: const Icon(
Icons.tune,
color: AppColors.primaryDark,
size: 20,
),
),
child: const Icon(
Icons.tune,
color: AppColors.primaryDark,
size: 20,
),
),
),

423
lib/features/agents/presentation/widgets/agent_filter_sheet.dart Normal file
View File

@@ -0,0 +1,423 @@
import 'package:flutter/material.dart';
import 'package:real_estate_mobile/core/constants/app_colors.dart';
import 'package:real_estate_mobile/features/agents/data/models/agent_type.dart';
import 'package:real_estate_mobile/features/agents/data/models/filterable_field.dart';
class AgentFilterSheet extends StatefulWidget {
final List<FilterableField> filterFields;
final List<AgentType> agentTypes;
final Map<String, List<String>> currentFilters;
final String? selectedAgentTypeId;
final void Function(Map<String, List<String>> filters) onApply;
final VoidCallback onClearAll;
const AgentFilterSheet({
super.key,
required this.filterFields,
required this.agentTypes,
required this.currentFilters,
this.selectedAgentTypeId,
required this.onApply,
required this.onClearAll,
});
@override
State<AgentFilterSheet> createState() => _AgentFilterSheetState();
}
class _AgentFilterSheetState extends State<AgentFilterSheet> {
late Map<String, List<String>> _filters;
final Map<String, bool> _expandedSections = {};
@override
void initState() {
super.initState();
// Deep copy current filters
_filters = {};
for (final entry in widget.currentFilters.entries) {
_filters[entry.key] = List<String>.from(entry.value);
}
// Expand all sections by default
for (final field in widget.filterFields) {
_expandedSections[field.slug] = true;
}
}
void _toggleOption(String fieldSlug, String optionValue) {
setState(() {
final current = _filters[fieldSlug] ?? [];
if (current.contains(optionValue)) {
current.remove(optionValue);
} else {
current.add(optionValue);
}
_filters[fieldSlug] = current;
});
}
bool _isSelected(String fieldSlug, String optionValue) {
return _filters[fieldSlug]?.contains(optionValue) ?? false;
}
void _clearAll() {
setState(() {
_filters.clear();
});
}
@override
Widget build(BuildContext context) {
return Container(
height: MediaQuery.of(context).size.height * 0.85,
decoration: const BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
),
child: Column(
children: [
// Handle bar
Center(
child: Container(
margin: const EdgeInsets.only(top: 12),
width: 40,
height: 4,
decoration: BoxDecoration(
color: Colors.grey[300],
borderRadius: BorderRadius.circular(2),
),
),
),
// Header
Padding(
padding: const EdgeInsets.fromLTRB(27, 16, 27, 12),
child: Row(
children: [
const Text(
'Filters',
style: TextStyle(
fontFamily: 'Fractul',
fontSize: 20,
fontWeight: FontWeight.w700,
color: AppColors.primaryDark,
),
),
const Spacer(),
GestureDetector(
onTap: () => Navigator.of(context).pop(),
child: const Icon(
Icons.close,
color: AppColors.primaryDark,
size: 24,
),
),
],
),
),
const Divider(height: 1, color: Color(0xFFE8E8E8)),
// Listing Type row
Padding(
padding: const EdgeInsets.fromLTRB(27, 16, 27, 12),
child: Row(
children: [
const Text(
'Listing Type',
style: TextStyle(
fontFamily: 'Fractul',
fontSize: 20,
fontWeight: FontWeight.w600,
color: AppColors.primaryDark,
),
),
const Spacer(),
..._buildListingTypeChips(),
],
),
),
// Scrollable filter sections
Expanded(
child: ListView.builder(
padding: const EdgeInsets.symmetric(horizontal: 27),
itemCount: widget.filterFields.length,
itemBuilder: (context, index) {
return _buildFilterSection(widget.filterFields[index]);
},
),
),
// Footer: divider + Clear All / Apply buttons
const Divider(height: 1, color: Color(0xFFE8E8E8)),
Padding(
padding: const EdgeInsets.fromLTRB(27, 16, 27, 16),
child: SafeArea(
top: false,
child: Row(
children: [
// Clear All
Expanded(
child: GestureDetector(
onTap: () {
_clearAll();
widget.onClearAll();
Navigator.of(context).pop();
},
child: Container(
height: 29,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(15),
border: Border.all(
color: AppColors.primaryDark,
width: 0.1,
),
),
child: const Center(
child: Text(
'Clear All',
style: TextStyle(
fontFamily: 'Fractul',
fontSize: 14,
fontWeight: FontWeight.w700,
color: AppColors.primaryDark,
),
),
),
),
),
),
const SizedBox(width: 16),
// Apply
Expanded(
child: GestureDetector(
onTap: () {
// Remove empty filter entries
final cleanFilters = <String, List<String>>{};
for (final entry in _filters.entries) {
if (entry.value.isNotEmpty) {
cleanFilters[entry.key] = entry.value;
}
}
widget.onApply(cleanFilters);
Navigator.of(context).pop();
},
child: Container(
height: 29,
decoration: BoxDecoration(
color: AppColors.accentOrange,
borderRadius: BorderRadius.circular(15),
),
child: const Center(
child: Text(
'Apply',
style: TextStyle(
fontFamily: 'Fractul',
fontSize: 14,
fontWeight: FontWeight.w700,
color: AppColors.primaryDark,
),
),
),
),
),
),
],
),
),
),
],
),
);
}
List<Widget> _buildListingTypeChips() {
// Find "Professional" and "Lender" agent types
final types = <_ListingChip>[];
for (final at in widget.agentTypes) {
final name = at.name.toLowerCase();
if (name == 'professional' || name == 'agent') {
types.add(_ListingChip(label: 'Agents', id: at.id));
} else if (name == 'lender') {
types.add(_ListingChip(label: 'Lenders', id: at.id));
}
}
if (types.isEmpty) {
types.add(const _ListingChip(label: 'Agents', id: null));
types.add(const _ListingChip(label: 'Lenders', id: null));
}
return types.map((chip) {
final isSelected = chip.id == widget.selectedAgentTypeId;
return Padding(
padding: const EdgeInsets.only(left: 12),
child: Text(
chip.label,
style: TextStyle(
fontFamily: 'SourceSerif4',
fontSize: 18,
fontWeight: isSelected ? FontWeight.w500 : FontWeight.w400,
color: AppColors.primaryDark,
),
),
);
}).toList();
}
Widget _buildFilterSection(FilterableField field) {
final isExpanded = _expandedSections[field.slug] ?? true;
final options = field.options;
if (options.isEmpty) return const SizedBox.shrink();
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 8),
// Section header with expand/collapse
GestureDetector(
onTap: () {
setState(() {
_expandedSections[field.slug] = !isExpanded;
});
},
behavior: HitTestBehavior.opaque,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 8),
child: Row(
children: [
Expanded(
child: Text(
field.name,
style: const TextStyle(
fontFamily: 'Fractul',
fontSize: 18,
fontWeight: FontWeight.w600,
color: AppColors.primaryDark,
),
),
),
Icon(
isExpanded
? Icons.keyboard_arrow_up
: Icons.keyboard_arrow_down,
color: AppColors.primaryDark,
size: 20,
),
],
),
),
),
// Options list
if (isExpanded)
_FilterOptionsList(
field: field,
isSelected: (value) => _isSelected(field.slug, value),
onToggle: (value) => _toggleOption(field.slug, value),
),
const SizedBox(height: 4),
],
);
}
}
class _ListingChip {
final String label;
final String? id;
const _ListingChip({required this.label, required this.id});
}
class _FilterOptionsList extends StatefulWidget {
final FilterableField field;
final bool Function(String value) isSelected;
final void Function(String value) onToggle;
const _FilterOptionsList({
required this.field,
required this.isSelected,
required this.onToggle,
});
@override
State<_FilterOptionsList> createState() => _FilterOptionsListState();
}
class _FilterOptionsListState extends State<_FilterOptionsList> {
bool _showAll = false;
static const _initialCount = 6;
@override
Widget build(BuildContext context) {
final options = widget.field.options;
final displayOptions =
_showAll ? options : options.take(_initialCount).toList();
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
...displayOptions.map((option) => _buildCheckboxRow(option)),
if (options.length > _initialCount)
GestureDetector(
onTap: () => setState(() => _showAll = !_showAll),
child: Padding(
padding: const EdgeInsets.only(left: 27, top: 8),
child: Text(
_showAll ? 'Show Less' : 'Show More',
style: const TextStyle(
fontFamily: 'Fractul',
fontSize: 15,
fontWeight: FontWeight.w700,
color: AppColors.primaryDark,
),
),
),
),
],
);
}
Widget _buildCheckboxRow(FilterOption option) {
final selected = widget.isSelected(option.value);
return GestureDetector(
onTap: () => widget.onToggle(option.value),
behavior: HitTestBehavior.opaque,
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 6),
child: Row(
children: [
Container(
width: 17,
height: 17,
decoration: BoxDecoration(
color: selected ? AppColors.accentOrange : Colors.transparent,
borderRadius: BorderRadius.circular(5),
border: Border.all(
color: selected
? AppColors.accentOrange
: AppColors.primaryDark.withValues(alpha: 0.2),
width: 0.2,
),
),
child: selected
? const Icon(Icons.check, size: 13, color: Colors.white)
: null,
),
const SizedBox(width: 10),
Expanded(
child: Text(
option.label,
style: const TextStyle(
fontFamily: 'SourceSerif4',
fontSize: 15,
fontWeight: FontWeight.w400,
color: AppColors.primaryDark,
),
),
),
],
),
),
);
}
}