"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const schema_1 = require("../schema");
const utils_1 = require("../utils");
class ChoiceSchema extends schema_1.Schema {
    constructor(parameters) {
        super(parameters);
        this._choices = utils_1.mapFromArray(parameters.choices.map(choice => choice && typeof choice === 'object' ? choice : { value: choice }), 'value');
    }
    expected({ descriptor }) {
        const choiceValues = Array.from(this._choices.keys())
            .map(value => this._choices.get(value))
            .filter(choiceInfo => !choiceInfo.deprecated)
            .map(choiceInfo => choiceInfo.value)
            .sort(utils_1.comparePrimitive)
            .map(descriptor.value);
        const head = choiceValues.slice(0, -2);
        const tail = choiceValues.slice(-2);
        return head.concat(tail.join(' or ')).join(', ');
    }
    validate(value) {
        return this._choices.has(value);
    }
    deprecated(value) {
        const choiceInfo = this._choices.get(value);
        return choiceInfo && choiceInfo.deprecated ? { value } : false;
    }
    forward(value) {
        const choiceInfo = this._choices.get(value);
        return choiceInfo ? choiceInfo.forward : undefined;
    }
    redirect(value) {
        const choiceInfo = this._choices.get(value);
        return choiceInfo ? choiceInfo.redirect : undefined;
    }
}
exports.ChoiceSchema = ChoiceSchema;