import React, { useEffect } from 'react';
import { StyleSheet, Text, View, TextInput } from 'react-native';
import { sqlite_exec_query } from '../db/query';
import DepenseListEntry from './depense_list_entry';


function DepensesList(props)
{
    const [depenses, onGetDepenses] = React.useState([]);
    useEffect( () => {
        sqlite_exec_query(`create table if not exists expense (id integer primary key not null, value real, description text, date integer);`,(res)=>{
            sqlite_exec_query("select * from expense order by date desc", (res) => {
                onGetDepenses(res.rows._array);
            });
        });
        
    });

    let content = []


    if(depenses.length > 0)
    {
        // get latest and oldest depense
        let latest_depense = depenses[0];
        let oldest_depense = depenses[depenses.length - 1]
        

    }
        depenses
            .forEach( function(depense){
            content.push(
                <DepenseListEntry key={"depense_list_depense"+depense.id} depense={depense}/>
            )
        });
    

    return(
    <View>
        {content}
    </View>
    )
}

const depense_list_style = StyleSheet.create({
    depense_list_entry: {
        display: "flex",
        flexDirection: "row",
        justifyContent: "space-between",
    //   flex: 1,
    //   backgroundColor: '#00FF00',
    //   alignItems: 'center',
    //   justifyContent: 'center',
    }
  });

export default DepensesList