const { DataTypes } = require('sequelize');

module.exports = {
    up: async (queryInterface, Sequelize) => {
        await queryInterface.addIndex('caldav_calendars', ['user_id'], {
            name: 'idx_caldav_calendars_user_id',
        });

        await queryInterface.addIndex('caldav_calendars', ['enabled'], {
            name: 'idx_caldav_calendars_enabled',
        });

        await queryInterface.addIndex(
            'caldav_calendars',
            ['user_id', 'enabled'],
            {
                name: 'idx_caldav_calendars_user_enabled',
            }
        );

        await queryInterface.addIndex('caldav_sync_state', ['task_id'], {
            name: 'idx_caldav_sync_state_task_id',
        });

        await queryInterface.addIndex('caldav_sync_state', ['calendar_id'], {
            name: 'idx_caldav_sync_state_calendar_id',
        });

        await queryInterface.addIndex('caldav_sync_state', ['sync_status'], {
            name: 'idx_caldav_sync_state_status',
        });

        await queryInterface.addIndex('caldav_sync_state', ['last_modified'], {
            name: 'idx_caldav_sync_state_modified',
        });

        await queryInterface.addIndex(
            'caldav_occurrence_overrides',
            ['parent_task_id'],
            {
                name: 'idx_caldav_overrides_parent',
            }
        );

        await queryInterface.addIndex(
            'caldav_occurrence_overrides',
            ['calendar_id'],
            {
                name: 'idx_caldav_overrides_calendar',
            }
        );

        await queryInterface.addIndex(
            'caldav_occurrence_overrides',
            ['recurrence_id'],
            {
                name: 'idx_caldav_overrides_recurrence',
            }
        );

        await queryInterface.addIndex('caldav_remote_calendars', ['user_id'], {
            name: 'idx_caldav_remote_user_id',
        });

        await queryInterface.addIndex('caldav_remote_calendars', ['enabled'], {
            name: 'idx_caldav_remote_enabled',
        });

        await queryInterface.addIndex(
            'caldav_remote_calendars',
            ['local_calendar_id'],
            {
                name: 'idx_caldav_remote_local_cal',
            }
        );

        await queryInterface.addIndex('tasks', ['uid'], {
            name: 'idx_tasks_uid',
            unique: false,
        });

        await queryInterface.addIndex('tasks', ['updated_at'], {
            name: 'idx_tasks_updated_at',
        });
    },

    down: async (queryInterface, Sequelize) => {
        await queryInterface.removeIndex(
            'caldav_calendars',
            'idx_caldav_calendars_user_id'
        );
        await queryInterface.removeIndex(
            'caldav_calendars',
            'idx_caldav_calendars_enabled'
        );
        await queryInterface.removeIndex(
            'caldav_calendars',
            'idx_caldav_calendars_user_enabled'
        );

        await queryInterface.removeIndex(
            'caldav_sync_state',
            'idx_caldav_sync_state_task_id'
        );
        await queryInterface.removeIndex(
            'caldav_sync_state',
            'idx_caldav_sync_state_calendar_id'
        );
        await queryInterface.removeIndex(
            'caldav_sync_state',
            'idx_caldav_sync_state_status'
        );
        await queryInterface.removeIndex(
            'caldav_sync_state',
            'idx_caldav_sync_state_modified'
        );

        await queryInterface.removeIndex(
            'caldav_occurrence_overrides',
            'idx_caldav_overrides_parent'
        );
        await queryInterface.removeIndex(
            'caldav_occurrence_overrides',
            'idx_caldav_overrides_calendar'
        );
        await queryInterface.removeIndex(
            'caldav_occurrence_overrides',
            'idx_caldav_overrides_recurrence'
        );

        await queryInterface.removeIndex(
            'caldav_remote_calendars',
            'idx_caldav_remote_user_id'
        );
        await queryInterface.removeIndex(
            'caldav_remote_calendars',
            'idx_caldav_remote_enabled'
        );
        await queryInterface.removeIndex(
            'caldav_remote_calendars',
            'idx_caldav_remote_local_cal'
        );

        await queryInterface.removeIndex('tasks', 'idx_tasks_uid');
        await queryInterface.removeIndex('tasks', 'idx_tasks_updated_at');
    },
};