/**
 * Update Settings Use Case
 *
 * Updates existing settings in the database.
 * Validates input and persists changes.
 *
 * Business Rules:
 * - Settings must exist before updating
 * - All fields are updatable
 * - Returns updated settings after persistence
 */
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
import { injectable, inject } from 'tsyringe';
/**
 * Use case for updating existing settings.
 *
 * Algorithm:
 * 1. Receive updated settings
 * 2. Persist to repository
 * 3. Return updated settings
 */
let UpdateSettingsUseCase = class UpdateSettingsUseCase {
    settingsRepository;
    constructor(settingsRepository) {
        this.settingsRepository = settingsRepository;
    }
    /**
     * Execute the update settings use case.
     *
     * @param settings - The updated settings to persist
     * @returns The updated Settings
     */
    async execute(settings) {
        // Persist updated settings
        await this.settingsRepository.update(settings);
        // Return the updated settings
        return settings;
    }
};
UpdateSettingsUseCase = __decorate([
    injectable(),
    __param(0, inject('ISettingsRepository')),
    __metadata("design:paramtypes", [Object])
], UpdateSettingsUseCase);
export { UpdateSettingsUseCase };
