const db = require('../../data/db');

module.exports = {
	addMeeting,
	getMeetingById,
	updateMeeting,
	deleteMeeting,
	getParticipantsByMeetingId,
	getPossibleDatesByMeetingId,
	getAvailabilityByMeetingId,
};

function addMeeting(data) {
	return db('meeting')
		.insert(data)
		.returning([
			'id',
			'title',
			'description',
			'start_time',
			'duration',
			'status',
		]);
}

function updateMeeting(data, id) {
	return db('meeting')
		.where({ id })
		.update(data)
		.returning([
			'id',
			'title',
			'description',
			'start_time',
			'duration',
			'status',
		]);
}

function deleteMeeting(id) {
	return db('meeting').where({ id }).del();
}

function getMeetingById(id) {
	return db('meeting')
		.where({ id })
		.first()
		.select(
			'id',
			'title',
			'description',
			'start_time',
			'duration',
			'status',
		);
}

function getParticipantsByMeetingId(meeting_id) {
	return db('participant as p')
		.select(
			'p.account_id',
			'p.meeting_id',
			'p.earliest_time',
			'p.latest_time',
			'p.quorum',
			'p.mandatory',
			'p.host',
			'p.answered',
		)
		.join('meeting as m', { 'm.id': 'p.meeting_id' })
		.where({ meeting_id });
}

function getPossibleDatesByMeetingId(meeting_id) {
	return db('possible_date as p')
		.select('p.id', 'p.meeting_id', 'p.possible_date')
		.join('meeting as m', { 'm.id': 'p.meeting_id' })
		.where({ meeting_id });
}

function getAvailabilityByMeetingId(meeting_id) {
	return db('availability as a')
		.select(
			'a.id',
			'a.meeting_id',
			'a.account_id',
			'a.possible_date_id',
			'a.preference',
			'a.start_time',
			'a.end_time',
		)
		.join('meeting as m', { 'm.id': 'a.meeting_id' })
		.where({ meeting_id });
}