const UserError = require('vn-loopback/util/user-error');

module.exports = Self => {
    Self.remoteMethodCtx('restore', {
        description: 'Restores a ticket within the first hour of deletion',
        accessType: 'WRITE',
        accepts: [{
            arg: 'id',
            type: 'number',
            required: true,
            description: 'The ticket id',
            http: {source: 'path'}
        }],
        returns: {
            type: 'string',
            root: true
        },
        http: {
            path: `/:id/restore`,
            verb: 'post'
        }
    });

    Self.restore = async(ctx, id, options) => {
        const models = Self.app.models;
        const $t = ctx.req.__; // $translate
        const myOptions = {};

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        const ticket = await models.Ticket.findById(id, {
            include: [{
                relation: 'client',
                scope: {
                    fields: ['id', 'salesPersonFk']
                }
            }]
        }, myOptions);

        const now = new Date();
        const maxDate = new Date(ticket.updated);
        maxDate.setHours(maxDate.getHours() + 1);

        if (now > maxDate)
            throw new UserError(`You can only restore a ticket within the first hour after deletion`);

        // Send notification to salesPerson
        const salesPersonId = ticket.client().salesPersonFk;
        if (salesPersonId) {
            const origin = ctx.req.headers.origin;
            const message = $t(`I have restored the ticket id`, {
                id: id,
                url: `${origin}/#!/ticket/${id}/summary`
            });
            await models.Chat.sendCheckingPresence(ctx, salesPersonId, message);
        }

        const fullYear = new Date().getFullYear();
        const newShipped = ticket.shipped;
        const newLanded = ticket.landed;
        newShipped.setFullYear(fullYear);
        newLanded.setFullYear(fullYear);

        return ticket.updateAttributes({
            shipped: newShipped,
            landed: newLanded,
            isDeleted: false
        }, myOptions);
    };
};