from test/more import *;

requires_capability("fs");
requires_capability("db");

from std/archive import Archive;
from std/db import DB;
from std/io import Path;
from std/string import split, trim;

let source := {
	entries: [
		{ path: "batch-a.csv", data: to_binary( "id,name\n1,Ada\n2,Bob\n" ) },
		{ path: "batch-b.csv", data: to_binary( "id,name\n3,Cia\n" ) },
	],
};

let blob := Archive.encode( source, "zip" );
let decoded := Archive.decode(blob);

let outdir := Path.tempdir();
for ( let entry in decoded{entries} ) {
	outdir.child( entry{path} ).spew( entry{data} );
}

let dbh := DB.temp();
dbh.prepare( "create table people (id integer, name text)" ).execute();
let ins := dbh.prepare( "insert into people (id, name) values (?, ?)" );

for ( let path in Path.glob( outdir.to_String() _ "/*.csv" ) ) {
	let first := true;
	path.each_line( function ( line ) {
		if ( first ) {
			first := false;
			return null;
		}
		let row := split( trim(line), "," );
		ins.execute( int( row[0] ), row[1] );
	} );
}

let q := dbh.prepare( "select id, name from people order by id" );
q.execute();
let rows := q.all_typed_dict();

is( rows.length(), 3, "archive decode + extract + glob inserted all CSV rows" );
is( rows[0]{name}, "Ada", "first decoded row inserted" );
is( rows[2]{id}, 3, "last decoded row inserted" );

done_testing();
