module.exports = Self => {
    Self.remoteMethodCtx('isEditable', {
        description: 'Check if the ticket state is editable',
        accessType: 'READ',
        accepts: [{
            arg: 'stateId',
            type: 'number',
            required: true,
            http: {source: 'path'}
        }],
        returns: {
            type: 'boolean',
            root: true
        },
        http: {
            path: `/:stateId/isEditable`,
            verb: 'get'
        }
    });

    Self.isEditable = async(ctx, stateId, options) => {
        const accessToken = ctx.req.accessToken;
        const models = Self.app.models;
        const userId = accessToken.userId;
        const myOptions = {};

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

        const isProduction = await models.VnUser.hasRole(userId, 'production', myOptions);
        const isSalesPerson = await models.VnUser.hasRole(userId, 'salesPerson', myOptions);
        const isAdministrative = await models.VnUser.hasRole(userId, 'administrative', myOptions);
        const state = await models.State.findById(stateId, null, myOptions);

        const salesPersonAllowed = (isSalesPerson && (state.code == 'PICKER_DESIGNED' || state.code == 'PRINTED'));

        const isAllowed = isProduction || isAdministrative || salesPersonAllowed || state.alertLevel == 0;
        return isAllowed;
    };
};