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App.js
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App.js
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import React, {Component, Fragment} from 'react';
import { View, Alert, TouchableOpacity, Image , FlatList, KeyboardAvoidingView, SafeAreaView, Platform, TextInput, Picker, ActionSheetIOS, ColorPropType, TouchableNativeFeedbackBase} from 'react-native';
import { Button, Icon, Avatar, Text, SearchBar, ListItem, Input} from 'react-native-elements';
import { GiftedChat } from 'react-native-gifted-chat';
import { ScrollView } from 'react-native-gesture-handler';
import { KeyboardAwareScrollView } from 'react-native-keyboard-aware-scroll-view'
import { createAppContainer } from 'react-navigation';
import { createBottomTabNavigator } from 'react-navigation-tabs';
import { styles } from './styles.js';
import TagInput from './tagInput.js';
import Posting from './Posting.js';
import data from './app.json';
import firebase from './firebase.js';
import * as Facebook from 'expo-facebook';
import t from 'tcomb-form-native';
const Form = t.form.Form;
console.disableYellowBox = true;
const FBSDK = require('react-native-fbsdk');
const {
GraphRequest,
GraphRequestManager,
} = FBSDK;
var options = {
};
class ProfData extends React.Component
{
constructor(props){
super(props);
this.state = {
bio:"null",
major:"null",
grad:"null",
clas:[]
};
}
componentDidMount = async () =>{
let postsRef = firebase.database().ref("users/"+this.props.uid);
postsRef.on('value',snapshot => {
this.setState({
bio:snapshot.val().bio,
major:snapshot.val().major,
grad:snapshot.val().grad,
clas:snapshot.val().classes
});
});
}
render(){
var classList = "";
if(this.state.clas != undefined){
for (var i = 0; i < this.state.clas.length; i++) {
classList = classList.concat(this.state.clas[i]);
if(i < this.state.clas.length - 1)
classList = classList.concat(", ");
}
}
return (
<SafeAreaView style={{backgroundColor: '#ffffff'}}>
<SafeAreaView style = {{marginTop: 40, flexDirection:'row',justifyContent:'space-between'}}>
<Icon name="arrow-back" size= {40} onPress={this.props.goBack} iconStyle={{left:20}}/>
<Text style = {{fontSize: 35,lineHeight: 40, textAlign: 'center',marginRight:20,alignSelf:'center',justifyContent:'center',alignItems: 'center'}}>{this.props.user}</Text>
<SafeAreaView></SafeAreaView>
</SafeAreaView>
<SafeAreaView style={{width: 450, height: 1, backgroundColor: "black", marginTop: 20}} />
<SafeAreaView style={styles.otherImageRow}>
<Avatar style={styles.pic}
large
rounded
source={{uri: this.props.img}}
activeOpacity={0.7}
/>
<SafeAreaView style={styles.majorRowColumn}>
<SafeAreaView style={styles.majorRow}>
<Text style = {{fontSize: 20}}>Major:</Text>
<Text style = {{fontSize: 16}}>{this.state.major}</Text>
</SafeAreaView>
<SafeAreaView style={styles.gradYearStack}>
<Text style = {{fontSize: 20}}>Grad Year:</Text>
<Text style = {{fontSize: 16}}>{this.state.grad}</Text>
</SafeAreaView>
</SafeAreaView>
</SafeAreaView>
<SafeAreaView style={{flexDirection:'row', marginLeft:30,marginRight: 20, marginBottom: 50}}>
<SafeAreaView style={{flexDirection:'column'}}>
<View><Text style = {{fontSize: 20}}>Classes:</Text></View>
<View style={{marginBottom:20}}><Text style = {{fontSize: 16}}>{classList}</Text></View>
<View><Text style = {{fontSize: 20}}>Bio:</Text></View>
<View style={{height: 120}} >
<ScrollView>
<Text style = {{fontSize: 16}}>{this.state.bio}</Text>
</ScrollView>
</View>
</SafeAreaView>
</SafeAreaView>
</SafeAreaView>)
}
}
export default class App extends Component {
constructor(props){
super(props);
this.state = {
isLoggedIn: false,
data: [],
ppurl:"null",
uid:"null",
signOut:this.signOutWithFacebook
};
}
signInWithFacebook = async () => {
try {
const {
type,
token
} = await Facebook.logInWithReadPermissionsAsync(data.expo.extra.facebook.facebookAppId, {
permissions: ['public_profile'],
});
if (type === 'success') {
// Get the user's name using Facebook's Graph API
const response = await fetch(`https://graph.facebook.com/me?access_token=${token}`);
const response2 = await fetch(`https://graph.facebook.com/me/picture?width=9999&access_token=${token}`);
this.setState({ppurl: response2.url});
const credential = firebase.auth.FacebookAuthProvider.credential(token);
firebase.auth().signInWithCredential(credential).catch((error) => {
// Handle Errors here.
alert(`Facebook Login Error: ${message}`);
});
await firebase.auth().setPersistence(firebase.auth.Auth.Persistence.LOCAL);
firebase.auth().onAuthStateChanged(user => {
if (user != null) {
this.setState({data:user.providerData[0], uid:user.uid});
this.setState({isLoggedIn: true});
let postsRef = firebase.database().ref("users/");
postsRef.child(user.uid).once('value', function(snapshot) {
var exists = (snapshot.val() !== null);
if(!exists)
{
postsRef.child(user.uid).set({
'name': user.providerData[0].displayName,
'bio': "",
'major':"",
'grad':"",
"classes":[]
});
}
});
}
});
this.mount=true;
}
else { // type === 'cancel'
this.setState({isLoggedIn: false, name: ""});
}
} catch ({ message }) {
alert(`Facebook Login Error: ${message}`);
}
}
signOutWithFacebook = async () => {
this.setState({isLoggedIn: false});
}
getCurrentUser(){
return this.username;
}
render() {
const isLoggedIn = this.state.isLoggedIn;
if (isLoggedIn) {
return <AppContainer screenProps={this.state}/>;
}
else{
return <LoginScreen signInWithFacebook={this.signInWithFacebook}/>;
}
}
}
// Postings, Chat, Profile, Login
class ChatScreen extends Component {
constructor(props){
super(props);
this.state = {
messages: [],
ref:"",
otherUser:this.props.navigation.getParam('uid', ''),
convoList:[],
}}
get user() {
return {
name: this.props.screenProps.displayName,
avatar: this.props.screenProps.ppurl,
_id: firebase.uid
};
}
get ref() {
return firebase.database().ref('messages');
}
parse = snapshot => {
const { timestamp: numberStamp, text, user } = snapshot.val();
const { key: id } = snapshot;
const { key: _id } = snapshot; //needed for giftedchat
const timestamp = new Date(numberStamp);
const message = {
id,
_id,
timestamp,
text,
user,
};
return message;
}
refOn =async(callback) => {
console.log(this.state.ref + "this works now")
firebase.database().ref(this.state.ref)
.limitToLast(20)
.on('child_added', snapshot => callback(this.parse(snapshot)));
}
get timestamp() {
return firebase.database.ServerValue.TIMESTAMP;
}
send = messages => {
for (let i = 0; i < messages.length; i++) {
const { text, user } = messages[i];
const message = {
text,
user,
_id:Math.round(Math.random() * 1000000),
createdAt: this.timestamp,
};
console.log(this.state.ref + "sending")
firebase.database().ref(this.state.ref).push(message);
}
};
componentWillMount() {
this.setState({
messages: [],
otherUser:"",
})
}
componentDidMount = async() =>{
this.focusListener = this.props.navigation.addListener('didFocus', () => {
this.setState({
messages: [],})
if (this.props.navigation.getParam('otheruid', '')!='')
{
let convoRef=firebase.database().ref('users/'+this.props.screenProps.uid).child('convos/');
convoRef.once('value', (snapshot)=>
{
this.setState({otherUser:this.props.navigation.getParam('otheruid', '')})
console.log(snapshot.val()+this.props.navigation.getParam('otheruid', ''))
console.log(this.props.navigation.getParam('name', '')+this.props.navigation.getParam('avatar', ''))
if(snapshot.val()==null){
console.log(this.props.navigation.getParam('otheruid', ''));
var convoId=this.ref.push();
convoRef.child(this.props.navigation.getParam('otheruid', '')).set({"otherUser":this.props.navigation.getParam('otheruid', ''), "convoid":convoId.toString().replace(firebase.database().ref("/").toString(),''),"otherName":this.props.navigation.getParam('name', ''), 'avatar':this.props.navigation.getParam('avatar', '')})
firebase.database().ref('users/'+this.props.navigation.getParam('otheruid', '')).child('convos/'+this.props.screenProps.uid).set({"otherUser":this.props.screenProps.uid, "convoid":convoId.toString().replace(firebase.database().ref("/").toString(),''),'otherName': this.props.screenProps.data.displayName, 'avatar':this.props.screenProps.ppurl});
this.setState({ref:convoId.toString().replace(firebase.database().ref("/").toString(),'')})
}
else{
var found=false;
for(var k in snapshot.val())
{
console.log(snapshot.val()[k].otherUser+ " " +this.props.navigation.getParam('otheruid', ''))
if(snapshot.val()[k].otherUser==this.props.navigation.getParam('otheruid', '')){
this.setState({ref:snapshot.val()[k].convoid})
found=true;
}}
if(!found)
{
var convoId=this.ref.push();
console.log(this.props.navigation.getParam('name', '')+this.props.navigation.getParam('avatar', ''))
convoRef.child(this.props.navigation.getParam('otheruid', '')).set({"otherUser":this.props.navigation.getParam('otheruid', ''), "convoid":convoId.toString().replace(firebase.database().ref("/").toString(),''), "otherName":this.props.navigation.getParam('name', ''), 'avatar':this.props.navigation.getParam('avatar', '')})
firebase.database().ref('users/'+this.props.navigation.getParam('otheruid', '')).child('convos/'+this.props.screenProps.uid).set({"otherUser":this.props.screenProps.uid, "convoid":convoId.toString().replace(firebase.database().ref("/").toString(),''),'otherName': this.props.screenProps.data.displayName, 'avatar':this.props.screenProps.ppurl});
this.setState({ref:convoId.toString().replace(firebase.database().ref("/").toString(),'')})
}
}
console.log(this.state.ref + "this works now")
this.refOn(message =>
this.setState(previousState => ({
messages: GiftedChat.append(previousState.messages, message),
})),
);
}
)
}
let classRef = firebase.database().ref("users/"+this.props.screenProps.uid)
classRef.once('value',snapshot1 => {
var x=[]
var counter=0;
for(var y in snapshot1.val().convos)
{
x[counter]={'convoid':snapshot1.val().convos[y].convoid,'avatar':snapshot1.val().convos[y].avatar,'name':snapshot1.val().convos[y].otherName}
console.log(x[y])
counter++;
}
this.setState({convoList:x})
console.log(x)
})
// things I need name of other
//console.log(newArr);
//convoList:snapshot.val()
// });
})
};
reRef=async(convoid)=>
{
this.setState({ref :convoid}, ()=>{this.refOn(message =>
this.setState(previousState => ({
messages: GiftedChat.append(previousState.messages, message)
}))
)}),
this.setState({otherUser:"test"})
}
goBack=()=>{
this.setState({
otherUser:"",
messages:[],
});
this.props.navigation.setParams({'otheruid':''})
}
componentWillUnmount()
{
if(this.state.ref!='')
{
firebase.database().ref(this.state.ref).off()
}
this.focusListener.remove()
}
render() {
console.log(this.props.navigation.getParam('otheruid','it broke'))
if(this.state.otherUser=="")
{
return (<SafeAreaView>
<Text style = {{fontSize: 35,
lineHeight: 42,
marginLeft: 0,
height: 40,
marginTop: 40,
marginBottom: 0,
alignSelf: "center",
}}>
Messages
</Text>
<SafeAreaView style={styles.profileSafeArea3} />
<FlatList
data={this.state.convoList}
renderItem={({ item }) => (
<ListItem
onPress={()=>{
this.reRef(item.convoid)
}}
titleStyle={{fontSize: 22}}
title={item.name}
leftAvatar={{
size: 80,
source: {uri: item.avatar},
}}
bottomDivider
chevron={{
size: 30,
}}
/>
)}
/>
</SafeAreaView>)
}
else {
return(
<KeyboardAvoidingView style={{flex:1}} behavior={Platform.OS === 'ios' ? "" : "padding"}>
<SafeAreaView style={styles.backButton}>
<Icon name="arrow-back" size= {40} onPress={()=>this.goBack()}/>
</SafeAreaView>
<GiftedChat
messages={this.state.messages}
onSend={this.send}
user={{
name:this.props.screenProps.data.displayName,
avatar: this.props.screenProps.ppurl,
id: this.props.screenProps.uid,
_id: this.props.screenProps.uid,
}}
/>
</KeyboardAvoidingView>
);
}
}
}
///////////////////////////////////////////////////////////////////////////////
//////////////////////////////POSTINGS SCREEN//////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
class PostingsScreen extends Component {
mount=false;
constructor(props){
super(props);
this.state = {
posts:[],
isPosting:false,
seeingProfile:false,
textInSearch:'',
refreshing: false,
other:{whatever: ''},
search: '',
courseChoice:[],
selectedbio:"null",
selectedgrad:"null",
selectedmajor:"null",
tags: {
tag: '',
tagsArray: []
},
};
this.arrayholder = [];
this.tagholder = [];
this.SearchFilterFunction = this.SearchFilterFunction.bind(this);
}
updateTagState = (state) => {
this.setState({
tags: state
})
};
delete(key){
let postsRef = firebase.database().ref("posts/"+key);
Alert.alert('Are you sure you want to delete?', "This can't be reversed!",
[
{
text: 'Cancel',
onPress: () => console.log('Cancel Pressed'),
style: 'cancel',
},
{text: 'Yes', onPress: () => postsRef.remove()}
]
);
}
reloadClasses =async () =>{
let classRef = firebase.database().ref("users/" + this.props.screenProps.uid);
classRef.once('value',snapshot => {
var inside = snapshot.val().classes;
this.setState({
courseChoice: inside
});
})
return 0;
}
componentDidMount = async () =>{
let postsRef = firebase.database().ref("posts/");
let classRef = firebase.database().ref("users/" + this.props.screenProps.uid);
classRef.once('value',snapshot => {
var inside = snapshot.val().classes;
this.setState({
courseChoice: inside
});
})
postsRef.on('value',snapshot => {
const fbObject = snapshot.val();
if(fbObject==null)
return 0;
const newArr = Object.keys(fbObject).map((key) => {
fbObject[key].id = key;
return fbObject[key];
});
this.setState({
posts: newArr,
dataSource: newArr,
refreshing: false,
});
//this.arrayholder = newArr;
this.tagholder = newArr;
},
(error) => {
console.log(error)
}
)
}
componentWillUnmount(){
this.mount=false;
}
addpost(){
var value = this._form.getValue();
if(value){
let postsRef = firebase.database().ref("posts/");
postsRef.push({
title:value.title,
class: value.class,
days: value.days,
time: value.time,
professor: value.professor,
user: this.props.screenProps.data.displayName,
img: this.props.screenProps.ppurl,
groupSize: value.groupSize,
meetingSpot: value.meetingSpot,
description: value.description,
uid: this.props.screenProps.uid
}).getKey();
if(value.description == ''){
value.description = 'N/A';
}
this.setState({
isPosting:false
});
Alert.alert("Successfully posted!");
}
else{
Alert.alert("Please fill out all the fields.");
}
}
makepost(){
this.reloadClasses()
this.setState({
isPosting:true
});
}
seeprofile = (postuser) =>{
if(!(postuser.user==this.props.screenProps.data.displayName)){
this.setState({
seeingProfile:true
});
}
else{ // Clicking your own profile
this.props.navigation.navigate('Profile');
}
}
goBack=()=>{
this.setState({
isPosting:false,
seeingProfile:false,
});
}
search = text => { };
clear = () => {
this.search.clear();
};
SearchFilterFunction(text) {
const textData = text.toUpperCase();
const newData = this.tagholder.filter(function(item) { // Passing the inserted text in textinput
// Applying filter for the inserted text in search bar
const itemData = (item.class ? item.class.toUpperCase() : ''.toUpperCase());
const itemData2 = (item.title ? item.title.toUpperCase() : ''.toUpperCase());
const itemData3 = (item.professor ? item.professor.toUpperCase() : ''.toUpperCase());
const itemData4 = (item.days ? item.days.toUpperCase() : ''.toUpperCase());
const itemData5 = (item.time ? item.time.toUpperCase() : ''.toUpperCase());
const itemData6 = (item.meetingSpot ? item.meetingSpot.toUpperCase() : ''.toUpperCase());
const itemData7 = (item.groupSize ? item.groupSize.toUpperCase() : ''.toUpperCase());
const itemData8 = (item.user ? item.user.toUpperCase() : ''.toUpperCase());
return (itemData.indexOf(textData) > -1) ||
(itemData2.indexOf(textData) > -1) ||
(itemData3.indexOf(textData) > -1) ||
(itemData4.indexOf(textData) > -1) ||
(itemData5.indexOf(textData) > -1) ||
(itemData6.indexOf(textData) > -1) ||
(itemData7.indexOf(textData) > -1) ||
(itemData8.indexOf(textData) > -1);
});
// Setting the filtered newData on datasource
// After setting the data it will automatically re-render the view
this.setState({
textInSearch: text,
dataSource: newData,
search: text,
});
}
SearchTag(tags){
var searchText = this.state.textInSearch;
// If there are no tags
if(tags.length == 0){
this.tagholder = this.state.posts;
// If there is no text in the search bar
if(searchText == ''){
this.setState({
dataSource: this.state.posts
});
}
// If there is text in the search bar
else{
this.SearchFilterFunction(searchText)
}
return;
}
var filteredData = [];
// If there are active tags
filteredData = this.state.posts;
for(var i = 0; i < tags.length; i++){
filteredData = filteredData.filter((item)=>{
const itemData = (item.class ? item.class.toUpperCase() : ''.toUpperCase());
const itemData2 = (item.title ? item.title.toUpperCase() : ''.toUpperCase());
const itemData3 = (item.professor ? item.professor.toUpperCase() : ''.toUpperCase());
const itemData4 = (item.days ? item.days.toUpperCase() : ''.toUpperCase());
const itemData5 = (item.time ? item.time.toUpperCase() : ''.toUpperCase());
const itemData6 = (item.meetingSpot ? item.meetingSpot.toUpperCase() : ''.toUpperCase());
const itemData7 = (item.groupSize ? item.groupSize.toUpperCase() : ''.toUpperCase());
const itemData8 = (item.user ? item.user.toUpperCase() : ''.toUpperCase());
textData = tags[i].toUpperCase();
return (itemData.indexOf(textData) > -1) ||
(itemData2.indexOf(textData) > -1) ||
(itemData3.indexOf(textData) > -1) ||
(itemData4.indexOf(textData) > -1) ||
(itemData5.indexOf(textData) > -1) ||
(itemData6.indexOf(textData) > -1) ||
(itemData7.indexOf(textData) > -1) ||
(itemData8.indexOf(textData) > -1);
});
}
this.tagholder = filteredData;
if(searchText != ''){
this.SearchFilterFunction(searchText);
}
else{
// After filter we are setting postings to new array
this.setState({
dataSource: filteredData
});
}
}
deleteicon(postuser, id){
if(postuser==this.props.screenProps.data.displayName)
return <Icon
size={30}
name='delete'
color='#f50'
onPress={() => this.delete(id)} />
else
return <View/>;
};
handleRefresh = () => {
this.setState({
refreshing: true,
}, () => {
this.componentDidMount();
this.SearchTag(this.state.tags.tagsArray);
});
}
renderItem = ({ item }) => (
<ListItem
onPress={()=>{
this.seeprofile(item);
this.setState(
{
other:item
});
}}
titleStyle={{fontSize: 22, marginBottom: 5}}
//textDecorationLine: 'underline'
title={item.title}
subtitle={
<View>
<Text style={{fontWeight: 'bold', fontSize: 15 }}>Class:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.class} ({item.professor}) </Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>Days:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.days}</Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>Time:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.time}</Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>Group Size:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.groupSize}</Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>Meeting Spot:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.meetingSpot}</Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>Additional Info:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.description}</Text>
</Text>
<Text style={{fontWeight: 'bold', fontSize: 15}}>User:
<Text style={{fontWeight: 'normal', fontSize: 15}}> {item.user}</Text>
</Text>
</View>}
leftAvatar={{
size: 80,
source: { uri: item.img },
}}
rightIcon={
this.deleteicon(item.user, item.id)
}
bottomDivider
chevron={{
size: 30,
}}
/>
)
requestChat=(uid, avi, nam)=>{
this.props.navigation.navigate('Chat',{otheruid:uid, avatar:avi, name:nam})
}
render() {
var test = ["hci", "eco", "Ethics"];
var obj={};
for(var poop in this.state.courseChoice)
{
obj[this.state.courseChoice[poop]]=this.state.courseChoice[poop].toString();
}
var groupSize = t.enums({
"Study Partner": 'Study Partner (1)',
"Small": 'Small Group (< 4)',
"Big": 'Big Group (≥ 4)',
"No Preference": 'No Preference'
});
var time = t.enums({
"Morning": 'Morning',
"Afternoon": 'Afternoon',
"Evening": 'Evening',
"Any Time": 'Any Time'
});
var course = t.enums(obj);
const Post = t.struct({
title: t.String,
class: course,
professor: t.String,
days: t.String,
time: time,
groupSize: groupSize,
meetingSpot: t.String,
description: t.maybe(t.String),
});
if(this.state.posts.length==0 && !this.state.isPosting)
return <TouchableOpacity onPress={()=>this.makepost()} style={{ // If database is empty
width: 80,
height: 80,
borderRadius: 40,
backgroundColor: 'grey',
}}/>
//normal posting screen
else if (!this.state.isPosting && !this.state.seeingProfile){
return (
<Fragment>
<SafeAreaView style={{marginTop:20}}>
<SearchBar lightTheme round
platform = 'ios'
placeholder='Search...'
value={this.state.search}
onChangeText={text => this.SearchFilterFunction(text)}
onClear={text => this.SearchFilterFunction('')}
/>
<TagInput
updateState={this.updateTagState}
tags={this.state.tags}
keysForTag={','}
onKey={()=> this.SearchTag(this.state.tags.tagsArray)}
onDelete={()=> this.SearchTag(this.state.tags.tagsArray)}
placeholder="Separate filters by commas.."
leftElement={<Icon name={'tag-multiple'} type={'material-community'} color={'#397BE2'}/>}
leftElementContainerStyle={{marginLeft: 3}}
containerStyle={{width: 414}}
inputContainerStyle={[styles.textInput, {backgroundColor: '#fff'}]}
inputStyle={{}}
onFocus={() => this.setState({tagsColor: '#fff', tagsText: '#397BE2'})}
onBlur={() => this.setState({tagsColor: '#397BE2', tagsText: '#fff'})}
autoCorrect={false}
tagStyle={{backgroundColor: '#fff'}}
tagTextStyle={{color: '#397BE2'}}
/>
</SafeAreaView>
<FlatList
data={this.state.dataSource}
extraData={this.state}
renderItem={this.renderItem}
keyExtractor={item => item.title}
refreshing={this.state.refreshing}
onRefresh={this.handleRefresh}
/>
<TouchableOpacity style={{
width: 60,
height: 60,
borderRadius: 30,
position: 'absolute',
bottom: 15,
right: 15
}}>
<Icon reverse
name='add'
color="green"
onPress={()=>this.makepost()}
/>
</TouchableOpacity>
</Fragment>
);
}
//seeing someone else's profile
else if(this.state.seeingProfile && !this.state.isPosting){
//var convert = JSON.stringify(this.state.other);
//var userData = JSON.parse(convert);
//console.log(userData);
return(
<SafeAreaView>
<ProfData img={this.state.other.img} uid={this.state.other.uid} user={this.state.other.user} goBack={this.goBack}/>
<SafeAreaView style={{flexDirection:'column'}}>
<Button
onPress={()=>this.requestChat(this.state.other.uid, this.state.other.img, this.state.other.user)}
title="Start Chatting Now"
buttonStyle={{backgroundColor: '#397BE2', width: 200, alignSelf: 'center', position: 'absolute'}}
/>
</SafeAreaView>
</SafeAreaView>
);
}
//create posting screen
else if(this.state.isPosting && !this.state.seeingProfile){
return(
<KeyboardAwareScrollView
extraHeight={200}
extraScrollHeight = {75}
enableOnAndroid
>
<SafeAreaView style={{flexDirection: 'column'}}>
<SafeAreaView style={{flexDirection: 'row', justifyContent: 'space-between', marginTop: 40}}>
<Icon name="arrow-back" iconStyle={{left:20}} size= {40} onPress={()=>this.goBack()}/>
<Text style={{fontSize: 35,
lineHeight: 42,
height: 40,
marginBottom: 0,
textAlign:'center',
justifyContent:'center',
alignSelf: 'center',
alignContent: 'center',
marginRight: 136}}>
New Post</Text>
</SafeAreaView>
<SafeAreaView style={styles.profileSafeArea3} />
<View style={styles.form}>
<Form type={Post} ref={c => this._form = c}/>
</View>
<SafeAreaView style={{flexDirection: 'column', alignItems: 'center'}}>
<View style={{marginBottom: 10}}>
<Button title="Post" buttonStyle={{backgroundColor: '#397BE2', width:150}} onPress={()=>this.addpost()}/>
</View>
<View style={{marginBottom: 10}}>
<Button title="Cancel" buttonStyle={{backgroundColor: 'red', width:100}} onPress={()=>this.goBack()}/>
</View>
</SafeAreaView>
</SafeAreaView>
</KeyboardAwareScrollView>
);
}
}
}
class ProfileScreen extends Component {
componentDidMount = async () =>{
let postsRef = firebase.database().ref("users/"+this.props.screenProps.uid);
postsRef.on('value',snapshot => {
if(snapshot.val().bio!="")
this.setState({
bio:snapshot.val().bio,
});
if(snapshot.val().grad!="")
this.setState({
grad:snapshot.val().grad,
});
if(snapshot.val().bio!="")
this.setState({
major:snapshot.val().major,
});
if(snapshot.val().classes!=undefined){
this.setState({
tags:{tagsArray:snapshot.val().classes},
});
}
});
}
makeSure(){
Alert.alert("Are you sure you want to logout?","",
[
{
text: "No, go back!",
onPress: () => console.log('Cancel Pressed'),
style: 'cancel',
},
{text: 'Yes', onPress: this.props.screenProps.signOut}
]
);
}
constructor(props) {
super(props);
this.state = {
tags: {
tag: '',
tagsArray: []
},
bio:"",
grad:"",
major:"",
placeholderb:"Tell us about yourself..",
placeholderg:"Year...",
placeholderm:"Major...",
};
}
updateTagState = (state) => {
this.setState({
tags: state
})
};
updateProfile=(maj, gradient, bio, courses)=>
{
let postsRef = firebase.database().ref("users/"+this.props.screenProps.uid);
postsRef.once('value', function(snapshot) {
if(bio!=""){
postsRef.update({
'bio':bio
});
}
if(maj!=""){
postsRef.update({
'major':maj,