import { Query } from 'expo-sqlite';
import { StyleSheet, Text, View } from 'react-native';
import { addCategory, deleteDatabase, deleteExpenses, executeQuery, initDatabase } from '../../../services/database';

export default function Page() {
    const styles = StyleSheet.create({
        container: {
            flex: 1,
            justifyContent: 'space-evenly',
            alignItems: 'center',
        },
        text: {
            fontSize: 40,
            color: "yellow",
        }
    });

    return (
    <View style={styles.container}>
        <Text style={styles.text} onPress={() => {
            deleteExpenses().then(() => {
                console.log("Expenses Deleted!");
            })
        }}>Reset Expenses</Text>
        
        <Text style={styles.text} onPress={() => {
            deleteDatabase();
            console.log("Database Deleted!");
        }}>Reset Database</Text>

        <Text style={styles.text} onPress={() => {
            initDatabase().then(() => {
                console.log("Database Initialized!");
            });
        }}>Init Database</Text>

        <Text style={styles.text} onPress={() => {
            addCategory("Category", "green", "expense", 500).then(() => {
                const getCategoryQuery: Query = {sql: "SELECT guid FROM category", args: []};
                executeQuery(getCategoryQuery).then((result) => {
                    if("rows" in result[0]) {
                        console.log(result[0]["rows"]);
                    }
                })
                console.log("Category added with success!");
            })
        }}>Add new Category Expense</Text>

        <Text style={styles.text} onPress={() => {
            addCategory("Category", "yellow", "saving", 420).then(() => {
                const getCategoryQuery: Query = {sql: "SELECT guid FROM category", args: []};
                executeQuery(getCategoryQuery).then((result) => {
                    if("rows" in result[0]) {
                        console.log(result[0]["rows"]);
                    }
                })
                console.log("Category added with success!");
            })
        }}>Add new Category Savings</Text>
    </View>);
}