const betterSqlite3DB = require('db_utils');

const db_path = utils.path.join('.', 'sqlite3.db');
const db = new betterSqlite3DB(db_path, null);

db.createTable('test', [
    {name :'id', type: 'INTEGER PRIMARY KEY AUTOINCREMENT'},
    {name :'name', type: 'TEXT NOT NULL UNIQUE'},
    {name :'age', type: `INTEGER NOT NULL DEFAULT '123456'`},
    {name :'update_time', type: 'DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP'}
]);

if (!db.deleteData('test')) {
    console.log('delete error');
}

if (!db.insertData('test', {
    name: 'a',
    age: 18
})) {
    console.log('insert 1 error');
} else {
    console.log('insert 1 success');
}

if (!db.insertData('test', {
    name: 'a',
    age: 18
})) {
    console.log('insert 2 error');
} else {
    console.log('insert 2 success');
}

if (!db.insertData('test', [
    {name: 'b', age: 19},
    {name: 'c', age: 20}
])) {
    console.log('insert 3 error');
} else {
    console.log('insert 3 success');
}

if (db.selectData('test', ['id', 'name', 'age'])) {
    console.log(db.info);
} else {
    console.log('select error');
}

if (db.selectData('test', ['id', 'name', 'age'], `name='b'`)) {
    console.log(db.info);
} else {
    console.log('select error');
}

if (db.selectData('test', ['id', 'name', 'age'], `name='e'`)) {
    console.log(db.info);
} else {
    console.log('select error');
}

if (db.updateData('test', {name: 'b', age: 18}, `name='b'`)) {
    console.log(db.info);
} else {
    console.log('select error');
}

if (db.selectData('test')) {
    console.log(db.info);
} else {
    console.log('select error');
}

module.exports = db;