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Book.js
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Book.js
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import React from 'react';
import {
Image,
Platform,
ScrollView,
StyleSheet,
Text,
TouchableOpacity,
View,
FlatList,
Button,
Alert,
ListView,
TextInput,
Dimensions,
AsyncStorage,
Linking
} from 'react-native';
import { BlurView } from 'expo';
import { Ionicons } from '@expo/vector-icons';
import Lightbox from 'react-native-lightbox';
//import Header from '../components/Header';
import LoadingIndicator from '../components/LoadingIndicator';
import OneBookCard from '../components/OneBookCard';
// API: send this.props.navigation.state.params.book_ID to the server
export default class BookCard extends React.Component {
componentDidMount() {
this.doTheFetching();
}
doTheFetching() {
fetch('https://ecd1cd47.ngrok.io/api/screenshots_of_book?book_id='+this.props.navigation.state.params.book_ID).
then((res) => res.json()).then((resJson) => {
this.setState({screenshots: resJson});
})
.then(() => {
this.setState({doneFetches: (this.state.doneFetches+1)})
}).catch(error => {
console.error(error);
Alert.alert('screenshots',JSON.stringify(error),[{text: 'Ask me later'} ])
});
fetch('https://ecd1cd47.ngrok.io/api/comments_of_book?book_id='+this.props.navigation.state.params.book_ID).
then((res) => res.json()).then((resJson) => {
this.setState({comments: resJson});
})
.then(() => {
this.setState({doneFetches: (this.state.doneFetches+1)})
}).catch(error => {
console.error(error);
Alert.alert('comments',JSON.stringify(error),[{text: 'Ask me later'} ])
});
fetch('https://ecd1cd47.ngrok.io/api/desc_of_book?book_id='+this.props.navigation.state.params.book_ID).
then((res) => res.json()).then((resJson) => {
this.setState({book_desc: resJson[0]['descc']});
})
.then(() => {
//this.setState({doneFetches: (this.state.doneFetches+1)})
}).catch(error => {
console.error(error);
Alert.alert('descc',JSON.stringify(error),[{text: 'Ask me later'} ])
});
fetch('https://ecd1cd47.ngrok.io/api/price_of_book?book_id='+this.props.navigation.state.params.book_ID).
then((res) => res.json()).then((resJson) => {
this.setState({book_price: parseInt(resJson[0]['price'])});
})
.then(() => {
//this.setState({doneFetches: (this.state.doneFetches+1)})
}).catch(error => {
console.error(error);
Alert.alert('price',JSON.stringify(error),[{text: 'Ask me later'} ])
});
fetch('https://ecd1cd47.ngrok.io/api/dllink_of_book?book_id='+this.props.navigation.state.params.book_ID).
then((res) => res.json()).then((resJson) => {
this.setState({book_download: resJson[0]['link']});
})
.then(() => {
//this.setState({doneFetches: (this.state.doneFetches+1)})
}).catch(error => {
console.error(error);
Alert.alert('link',JSON.stringify(error),[{text: 'Ask me later'} ])
});
}
constructor(props) {
super(props);
this.state = {
myComment: '',
doneFetches: 0,
book_desc: "",
book_price: 0,
book_download: "",
screenshots: [
/*{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},
{book_photo: 'https://orig00.deviantart.net/9da8/f/2010/332/8/5/islamic_book_cover_by_sherif_designer-d33s4kd.jpg'},*/
],
comments: [
/*{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},
{username: 'Hossam Samir', comment: 'Great book I highly recomend reading it....'},*/
],
}
}
shouldRenderBookDesc = () => {
if(this.state.book_desc == "")
{
return null;
}
else
{
return (
<View>
<Text style={{ color: '#0E142A', backgroundColor: '#EEEEEE', fontWeight: 'bold', fontSize: 20, padding: 10}}>Description</Text>
<Text style={{ color: '#737481', backgroundColor: '#fff', fontWeight: 'bold', fontSize: 16, padding: 12, marginTop: 10}}>
{this.state.book_desc}
</Text>
</View>
);
}
};
shouldRenderDownloadButton = () => {
if(this.state.book_download == "")
{
return null;
}
else
{
return (
<TouchableOpacity style={{margin: 7}} onPress={ ()=>{ Linking.openURL(this.state.book_download)}}
style={{ backgroundColor: '#2C7A37', borderRadius: 10, marginVertical: 25, maxWidth: 130, }}>
<Text style={{ color: 'white', backgroundColor: 'transparent', padding: 10, fontWeight: 'bold', fontSize: 16, textAlign: 'center' }}>Download</Text>
</TouchableOpacity>
);
}
};
shouldRenderBuyButton = () => {
if(this.state.book_price == 0)
{
return null;
}
else
{
return (
<TouchableOpacity style={{margin: 7}} onPress={ () => {
this.props.navigation.navigate('Payment', {})
}} style={{ backgroundColor: '#1CAE4D', borderRadius: 10, marginVertical: 25, maxWidth: 130, }}>
<Text style={{ color: 'white', backgroundColor: 'transparent', padding: 10, fontWeight: 'bold', fontSize: 16, textAlign: 'center' }}>BUY {this.state.book_price}</Text>
</TouchableOpacity>
);
}
};
addComment = () => {
if(this.state.myComment.length > 0)
{
AsyncStorage.getItem('login').then(
(logged) => {
if(logged == '1')
{
AsyncStorage.getItem('userid').then(
(userid) => {
fetch(`https://ecd1cd47.ngrok.io/api/add_comment?user_id=${userid}&comment=${this.state.myComment}&book_id=${this.props.navigation.state.params.book_ID}`,
{ headers: { 'Cache-Control': 'no-cache' } }).then((res) => res.json()).then((resJson) => {
if(resJson.status == 1)
{
var arr = this.state.comments;
arr.unshift({ id: resJson.id, username: resJson.username, comment: this.state.myComment});
this.setState({ comments: arr });
this.setState({myComment: ''});
}
});
}
);
}
else
{
Alert.alert(
'Cannot comment',
'Cannot comment because you are not logged in',
[
{text: 'Okay'},
],
{ cancelable: true }
);
}
}
);
}
};
_keyExtractor = (item, index) => item.id;
_keyExtractor2 = (item, index) => item.id;
/*static navigationOptions = {
header: <Header />
};*/
render() {
if(this.state.doneFetches < 2)
return (<LoadingIndicator size="large" color="#B6E3C6" />);
return (
<ScrollView>
<Image blurRadius={10} source={{uri: this.props.navigation.state.params.book_photo}} style={{ width: '100%', height: 430, position: 'absolute', }} />
<Image source={require('../assets/images/curve.png')} style={{ width: '100%', height: 100, position: 'absolute', top: 370}} />
<FlatList
horizontal={true}
showsHorizontalScrollIndicator={false}
style={{ maxHeight: 200, }}
data = {this.state.screenshots}
keyExtractor={this._keyExtractor}
renderItem = {({ item }) => (
<Lightbox
renderContent={ () => {
return (
<Image source={{uri: item.book_photo}}
resizeMode='contain'
style={{width: null, resizeMode: 'contain', height: Dimensions.get('window').height, borderRadius: 10,}} />
);
}}>
<Image source={{uri: item.book_photo}}
resizeMode='contain'
style={{width: 140, height: 140, margin: 20, borderRadius: 10,}} />
</Lightbox>
)} />
<View style={{ flexDirection: 'row', height: 150, margin: 5, }}>
<View style={{ flex: 1}}>
<View style={{flexDirection:'row', justifyContent: 'space-around', alignItems: 'center'}}>
{this.shouldRenderBuyButton()}
{this.shouldRenderDownloadButton()}
</View>
</View>
</View>
<View style={{paddingTop: 8, backgroundColor: 'white'}}>
<OneBookCard id={this.props.navigation.state.params.book_ID}
addButton={1}
book_name={this.props.navigation.state.params.book_name}
book_photo={this.props.navigation.state.params.book_photo}
author_name={this.props.navigation.state.params.author_name} />
</View>
{this.shouldRenderBookDesc()}
<Text style={{ color: '#0E142A', backgroundColor: '#fff', fontWeight: 'bold', fontSize: 18, padding: 12, }}>Reviews</Text>
<View style={{ width: '100%', flexDirection: 'row', padding: 12, backgroundColor: '#fff'}}>
<TextInput
value={this.state.myComment}
onChangeText={(text) => this.setState({myComment:text})}
onSubmitEditing={(event) => this.addComment() }
underlineColorAndroid='transparent' placeholderTextColor='#858788' placeholder='Write a comment here...' style={{ flex: 1 }} />
<TouchableOpacity
onPress={() => {
this.addComment()
}}
style={{ flex: .5, paddingVertical: 10, paddingHorizontal: 16, marginHorizontal: 30, borderRadius: 5, flexDirection: 'row', backgroundColor: '#E16626', alignItems: 'center', justifyContent: 'center' }}>
<Ionicons
name='ios-chatboxes-outline'
size={30}
color='white'
style={{backgroundColor: 'transparent', marginRight: 8 }}
/>
<Text style={{ color: 'white' }}>Comment</Text>
</TouchableOpacity>
</View>
<FlatList
style={{ backgroundColor: '#fff' }}
data = {this.state.comments}
keyExtractor={this._keyExtractor2}
renderItem = {({ item }) => (
<View style={{ marginVertical: 18}}>
<View style={{ width: '100%', flexDirection: 'row', justifyContent: 'flex-start', alignItems: 'center' }}>
<Text style={{ backgroundColor: 'transparent', marginHorizontal: 12, fontWeight: 'bold', fontSize: 14, flex: .4 }}>{item.username}</Text>
</View>
<Text style={{ marginHorizontal: 12, paddingBottom: 12 }}>{ item.comment }</Text>
</View>
)} />
</ScrollView>
);
}
}