600 lines
26 KiB
Dart
600 lines
26 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:cpd_ss23/jobs/jobs_screen.dart';
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import 'package:cpd_ss23/services/global_methods.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'package:flutter/material.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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class JobDetailsScreen extends StatefulWidget {
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final String uploadedBy;
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final String jobID;
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const JobDetailsScreen({required this.uploadedBy, required this.jobID});
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@override
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State<JobDetailsScreen> createState() => _JobDetailsScreenState();
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}
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class _JobDetailsScreenState extends State<JobDetailsScreen> {
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final FirebaseAuth _auth = FirebaseAuth.instance;
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final TextEditingController _commentController = TextEditingController();
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bool _isCommenting = false;
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String? authorName;
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String? userImageUrl;
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String? jobCategory;
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String? jobDescription;
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String? jobTitle;
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bool? recruitment;
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Timestamp? postedDateTimeStamp;
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Timestamp? deadlineDateTimeStamp;
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String? postedDate;
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String? deadlineDate;
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String? locationCompany = "";
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String? emailCompany = "";
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int applicants = 0;
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bool isDeadlineAvailable = false;
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void getJobData() async {
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final DocumentSnapshot userDoc = await FirebaseFirestore.instance
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.collection("users")
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.doc(widget.uploadedBy)
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.get();
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if (userDoc == null) {
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return;
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} else {
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setState(() {
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authorName = userDoc.get("name");
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userImageUrl = userDoc.get("userImage");
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});
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}
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final DocumentSnapshot jobDatabase = await FirebaseFirestore.instance
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.collection("jobs")
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.doc(widget.jobID)
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.get();
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if (jobDatabase == null) {
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return;
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} else {
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setState(() {
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jobTitle = jobDatabase.get("jobTitle");
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jobDescription = jobDatabase.get("jobDescription");
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recruitment = jobDatabase.get("recruitment");
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emailCompany = jobDatabase.get("email");
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locationCompany = jobDatabase.get("location");
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applicants = jobDatabase.get("applicants");
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postedDateTimeStamp = jobDatabase.get("createdAt");
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deadlineDateTimeStamp = jobDatabase.get("deadlineDateTimeStamp");
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deadlineDate = jobDatabase.get("deadlineDate");
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var postDate = postedDateTimeStamp!.toDate();
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postedDate = "${postDate.year}-${postDate.month}-${postDate.day}";
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});
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var date = deadlineDateTimeStamp!.toDate();
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isDeadlineAvailable = date.isAfter(DateTime.now());
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}
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}
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@override
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void initState() {
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super.initState();
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getJobData();
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}
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Widget dividerWidget() {
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return const Column(
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children: [
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SizedBox(
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height: 10,
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),
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Divider(
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thickness: 1,
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color: Colors.grey,
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),
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SizedBox(
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height: 10,
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),
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],
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);
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}
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applyForJob() {
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//TODO Mail senden funktioniert noch nicht
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final Uri params = Uri(
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scheme: "mailto",
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path: emailCompany,
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query:
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"subject=Applying for $jobTitle&body=Hello, please attach Resume CV file",
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);
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final url = params.toString();
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launchUrlString(url);
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addNewApplicants();
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}
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void addNewApplicants() async {
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var docRef =
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FirebaseFirestore.instance.collection("jobs").doc(widget.jobID);
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docRef.update({
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"applicants": applicants + 1,
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});
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Navigator.pop(context);
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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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)),
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child: Scaffold(
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backgroundColor: Colors.transparent,
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appBar: AppBar(
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leading: IconButton(
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icon: const Icon(
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Icons.close,
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size: 40,
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color: Colors.white,
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),
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onPressed: () {
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Navigator.pushReplacement(
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context, MaterialPageRoute(builder: (context) => JobScreen()));
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},
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)),
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body: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.all(4.0),
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child: Card(
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color: Colors.black54,
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 4),
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child: Text(
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jobTitle == null ? "" : jobTitle!,
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maxLines: 3,
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 30,
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),
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),
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),
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const SizedBox(
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height: 20,
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Container(
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height: 60,
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width: 60,
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decoration: BoxDecoration(
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border: Border.all(
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width: 3,
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color: Colors.grey,
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),
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shape: BoxShape.rectangle,
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image: DecorationImage(
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image: NetworkImage(
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userImageUrl == null
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? "https://img.myloview.de/bilder/avatar-icon-vector-male-user-person-profile-symbol-in-flat-color-glyph-pictogram-illustration-700-163956247.jpg"
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: userImageUrl!,
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),
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fit: BoxFit.fill,
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)),
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),
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Padding(
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padding: const EdgeInsets.only(left: 10.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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authorName == null ? "" : authorName!,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 16,
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color: Colors.white,
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),
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),
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const SizedBox(
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height: 5,
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),
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Text(
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locationCompany!,
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style: const TextStyle(color: Colors.grey),
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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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dividerWidget(),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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applicants.toString(),
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 18,
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),
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),
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const SizedBox(
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width: 6,
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),
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const Text(
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"Applicants",
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style: TextStyle(color: Colors.grey),
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),
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const SizedBox(
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width: 10,
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),
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const Icon(
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Icons.how_to_reg_sharp,
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color: Colors.grey,
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)
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],
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),
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FirebaseAuth.instance.currentUser!.uid !=
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widget.uploadedBy
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? Container()
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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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dividerWidget(),
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const Text(
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"Recruitment",
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style: TextStyle(
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fontSize: 18,
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(
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height: 5,
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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TextButton(
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onPressed: () {
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User? user = _auth.currentUser;
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final _uid = user!.uid;
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if (_uid == widget.uploadedBy) {
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try {
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FirebaseFirestore.instance
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.collection("jobs")
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.doc(widget.jobID)
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.update(
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{"recruitment": true});
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} catch (error) {
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GlobalMethod.showErrorDialog(
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error:
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"Action cannot be performed",
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ctx: context);
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}
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} else {
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GlobalMethod.showErrorDialog(
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error:
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"You cannot perform this action",
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ctx: context);
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}
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getJobData();
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},
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child: const Text(
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"ON",
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style: TextStyle(
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fontStyle: FontStyle.italic,
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color: Colors.black,
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fontSize: 18,
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fontWeight: FontWeight.normal,
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),
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),
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),
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Opacity(
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opacity: recruitment == true ? 1 : 0,
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child: const Icon(
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Icons.check_box,
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color: Colors.green,
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),
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),
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const SizedBox(
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width: 40,
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),
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TextButton(
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onPressed: () {
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User? user = _auth.currentUser;
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final _uid = user!.uid;
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if (_uid == widget.uploadedBy) {
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try {
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FirebaseFirestore.instance
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.collection("jobs")
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.doc(widget.jobID)
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.update(
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{"recruitment": false});
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} catch (error) {
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GlobalMethod.showErrorDialog(
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error:
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"Action cannot be performed",
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ctx: context);
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}
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} else {
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GlobalMethod.showErrorDialog(
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error:
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"You cannot perform this action",
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ctx: context);
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}
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getJobData();
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},
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child: const Text(
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"OFF",
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style: TextStyle(
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fontStyle: FontStyle.italic,
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color: Colors.black,
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fontSize: 18,
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fontWeight: FontWeight.normal,
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),
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),
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),
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Opacity(
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opacity: recruitment == false ? 1 : 0,
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child: const Icon(
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Icons.check_box,
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color: Colors.red,
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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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dividerWidget(),
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const Text(
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"Job Description",
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style: TextStyle(
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fontSize: 18,
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(
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height: 10,
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),
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Text(
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jobDescription == null ? "" : jobDescription!,
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textAlign: TextAlign.justify,
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style: const TextStyle(
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fontSize: 14,
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color: Colors.grey,
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),
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),
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dividerWidget(),
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],
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),
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),
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),
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),
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Padding(
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padding: const EdgeInsets.all(4.0),
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child: Card(
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color: Colors.black54,
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(
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height: 10,
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),
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Center(
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child: Text(
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isDeadlineAvailable
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? "Actively Recruiting, Send CV/Resume:"
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: "Deadline Passed away.",
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style: TextStyle(
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color: isDeadlineAvailable
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? Colors.green
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: Colors.red,
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fontWeight: FontWeight.normal,
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fontSize: 16,
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),
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),
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),
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const SizedBox(
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height: 6,
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),
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Center(
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child: MaterialButton(
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onPressed: () {
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applyForJob();
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},
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color: Colors.blueAccent,
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elevation: 0,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(13),
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),
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child: const Padding(
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padding: EdgeInsets.symmetric(vertical: 14),
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child: Text(
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"Easy Apply Now",
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style: TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 14,
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),
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),
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),
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),
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),
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dividerWidget(),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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"Uploaded on:",
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style: TextStyle(
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color: Colors.white,
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),
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),
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Text(
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postedDate == null ? "" : postedDate!,
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style: const TextStyle(
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color: Colors.grey,
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fontWeight: FontWeight.bold,
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fontSize: 15,
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),
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),
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],
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),
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const SizedBox(
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height: 12,
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text(
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"Deadline:",
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style: TextStyle(
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color: Colors.white,
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),
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),
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Text(
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deadlineDate == null ? "" : deadlineDate!,
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style: const TextStyle(
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color: Colors.grey,
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fontWeight: FontWeight.bold,
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fontSize: 15,
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),
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),
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],
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),
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dividerWidget(),
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],
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),
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),
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),
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),
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Padding(
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padding: EdgeInsets.all(4.0),
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child: Card(
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color: Colors.black54,
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child: Padding(
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padding: EdgeInsets.all(8.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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AnimatedSwitcher(
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duration: Duration(
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milliseconds: 500,
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),
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child: _isCommenting
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? Row(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Flexible(
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flex: 3,
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child: TextField(
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controller: _commentController,
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style: const TextStyle(
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color: Colors.white,
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),
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maxLength: 200,
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keyboardType: TextInputType.text,
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maxLines: 6,
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decoration: InputDecoration(
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filled: true,
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fillColor: Theme.of(context)
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.scaffoldBackgroundColor,
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enabledBorder:
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const UnderlineInputBorder(
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borderSide: BorderSide(
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color: Colors.white),
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),
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focusedBorder:
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const OutlineInputBorder(
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borderSide: BorderSide(
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color: Colors.pink),
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)),
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),
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),
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Flexible(
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child: Column(
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children: [
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Padding(
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padding:
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const EdgeInsets.symmetric(
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horizontal: 8),
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child: MaterialButton(
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onPressed: () {},
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color: Colors.blueAccent,
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elevation: 0,
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(8),
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),
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child: const Text(
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"Post",
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style: TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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fontSize: 14,
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),
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),
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),
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),
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TextButton(
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onPressed: () {},
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child: const Text("Cancel"),
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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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: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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IconButton(
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onPressed: () {},
|
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icon: const Icon(
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Icons.add_comment,
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color: Colors.blueAccent,
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size: 40,
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),
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),
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const SizedBox(
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width: 10,
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),
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IconButton(
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onPressed: () {},
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icon: const Icon(
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Icons.arrow_drop_down_circle,
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color: Colors.blueAccent,
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size: 40,
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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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),
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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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