133 lines
4.4 KiB
Dart
133 lines
4.4 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:cpd_ss23/Widgets/job_widget.dart';
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import 'package:flutter/material.dart';
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import '../jobs/jobs_screen.dart';
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class SearchScreen extends StatefulWidget {
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@override
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State<SearchScreen> createState() => _SearchScreenState();
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}
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class _SearchScreenState extends State<SearchScreen> {
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final TextEditingController _searchQueryController = TextEditingController();
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String searchQuery = 'Search Query';
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Widget _buildSearchField() {
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return TextField(
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controller: _searchQueryController,
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autocorrect: true,
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decoration: const InputDecoration(
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hintText: "Search for jobs...",
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border: InputBorder.none,
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hintStyle: TextStyle(color: Colors.white),
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),
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style: const TextStyle(color: Colors.white, fontSize: 16.0),
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onChanged: (query) => updateSearchQuery(query),
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);
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}
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List<Widget> _buildActions() {
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return <Widget>[
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IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () {
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_clearSearchQuery();
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},
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)
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];
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}
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void _clearSearchQuery() {
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setState(() {
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_searchQueryController.clear();
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updateSearchQuery("");
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});
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}
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void updateSearchQuery(String newQuery) {
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setState(() {
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searchQuery = newQuery;
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print(searchQuery);
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});
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Colors.cyan, Colors.white60],
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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stops: [0.2, 0.9])),
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child: Scaffold(
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backgroundColor: Colors.transparent,
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appBar: AppBar(
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title: _buildSearchField(),
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centerTitle: true,
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flexibleSpace: Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Colors.cyan, Colors.black],
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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stops: [0.2, 0.9])),
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),
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leading: IconButton(
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onPressed: () {
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Navigator.pushReplacement(context,
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MaterialPageRoute(builder: (context) => JobScreen()));
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},
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icon: const Icon(Icons.arrow_back),
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),
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actions: _buildActions(),
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),
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body: StreamBuilder<QuerySnapshot<Map<String, dynamic>>>(
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stream: FirebaseFirestore.instance
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.collection("jobs")
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.where("jobTitle", isGreaterThanOrEqualTo: searchQuery)
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.where("recruitment", isEqualTo: true)
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.snapshots(),
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builder: (context, AsyncSnapshot snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return const Center(
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child: CircularProgressIndicator(),
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);
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} else if (snapshot.connectionState == ConnectionState.active) {
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if (snapshot.data?.docs.isNotEmpty == true) {
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return ListView.builder(
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itemCount: snapshot.data?.docs.length,
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itemBuilder: (BuildContext context, int index) {
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return JobWidget(
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jobTitle: snapshot.data?.docs[index]["jobTitle"],
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jobDescription: snapshot.data?.docs[index]
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["jobDescription"],
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jobId: snapshot.data?.docs[index]["jobId"],
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uploadedBy: snapshot.data?.docs[index]["uploadedBy"],
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userImage: snapshot.data?.docs[index]["userImage"],
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name: snapshot.data?.docs[index]["name"],
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recruitment: snapshot.data?.docs[index]["recruitment"],
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email: snapshot.data?.docs[index]["email"],
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location: snapshot.data?.docs[index]["location"]);
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},
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);
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} else {
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return const Center(
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child: Text("There is no Job"),
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);
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}
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}
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return const Center(
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child: Text(
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"Something went wrong",
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 30.0),
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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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}
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}
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