dcb-backoffice/src/app/core/models/merchant-config.model.ts

// === ENUMS COHÉRENTS ===
export enum UserType {
  HUB = 'HUB',
  MERCHANT_PARTNER = 'MERCHANT'
}

export enum UserRole {
  // Rôles Hub
  DCB_ADMIN = 'dcb-admin',
  DCB_SUPPORT = 'dcb-support',
  
  // Rôles Merchant User
  DCB_PARTNER_ADMIN = 'dcb-partner-admin',
  DCB_PARTNER_MANAGER = 'dcb-partner-manager',
  DCB_PARTNER_SUPPORT = 'dcb-partner-support',

  // Rôles de configuration Marchand (MerchantConfig)
  MERCHANT_CONFIG_ADMIN = 'ADMIN',
  MERCHANT_CONFIG_MANAGER = 'MANAGER',
  MERCHANT_CONFIG_TECHNICAL = 'TECHNICAL',
  MERCHANT_CONFIG_VIEWER = 'VIEWER',
}

export enum ConfigType {
  API_KEY = 'API_KEY',
  SECRET_KEY = 'SECRET_KEY',
  WEBHOOK_URL = 'WEBHOOK_URL',
  CALLBACK_URL = 'CALLBACK_URL',
  TIMEOUT = 'TIMEOUT',
  RETRY_COUNT = 'RETRY_COUNT',
  CUSTOM = 'CUSTOM'
}

export enum Operator {
  ORANGE_OSN = 1
}

// === MODÈLES PRINCIPAUX ===
export interface MerchantConfig {
  id?: number
  name: ConfigType | string;
  value: string;
  operatorId: Operator | 1;
  merchantPartnerId?: number
  createdAt?: string;
  updatedAt?: string;
}

export interface TechnicalContact {
  id?: number
  firstName: string;
  lastName: string;
  phone: string;
  email: string;
  merchantPartnerId?: number
  createdAt?: string;
  updatedAt?: string;
}

export interface MerchantUser {
  userId: string;
  role: UserRole;
  username?: string;
  email?: string;
  firstName?: string;
  lastName?: string;
  merchantPartnerId?: number
  merchantConfigId?: string; // Référence au merchant dans MerchantConfig
  createdAt?: string;
  updatedAt?: string;
}

export interface Merchant {
  id?: number
  name: string;
  logo?: string;
  description?: string;
  adresse: string;
  phone: string;
  configs: MerchantConfig[];
  users: MerchantUser[];
  technicalContacts: TechnicalContact[];
  createdAt?: string;
  updatedAt?: string;
}

// Interfaces pour la réponse API (backend - types number)
export interface ApiMerchantConfig {
  id?: number;
  name: ConfigType | string;
  value: string;
  operatorId: Operator | 1;
  merchantPartnerId?: number;
  createdAt?: string;
  updatedAt?: string;
}

export interface ApiTechnicalContact {
  id?: number;
  firstName: string;
  lastName: string;
  phone: string;
  email: string;
  merchantPartnerId?: number;
  createdAt?: string;
  updatedAt?: string;
}

export interface ApiMerchantUser {
  userId: number;
  role: UserRole;
  username?: string;
  email?: string;
  firstName?: string;
  lastName?: string;
  merchantPartnerId?: number;
  merchantConfigId?: string;
  createdAt?: string;
  updatedAt?: string;
}

export interface ApiMerchant {
  id?: number;
  name: string;
  logo?: string;
  description?: string;
  adresse: string;
  phone: string;
  configs: ApiMerchantConfig[];
  users: ApiMerchantUser[];
  technicalContacts: ApiTechnicalContact[];
  createdAt?: string;
  updatedAt?: string;
}

// === DTOs CRUD ===
export interface CreateMerchantDto {
  name: string;
  logo?: string;
  description?: string;
  adresse: string;
  phone: string;
  configs?: Omit<MerchantConfig, 'id' | 'merchantPartnerId' | 'createdAt' | 'updatedAt'>[];
  technicalContacts?: Omit<TechnicalContact, 'id' | 'merchantPartnerId' | 'createdAt' | 'updatedAt'>[];
}

export interface UpdateMerchantDto extends Partial<CreateMerchantDto> {}

// DTO mise à jour d'une configuration
export interface UpdateMerchantConfigDto {
  name?: string;
  value?: string;
  operatorId?: Operator | 1;
}

// DTO mise à jour d'un contact technique
export interface UpdateTechnicalContactDto {
  firstName?: string;
  lastName?: string;
  phone?: string;
  email?: string;
}

export interface AddUserToMerchantDto {
  userId: string;
  role: UserRole;
  merchantPartnerId: number;
}

export interface UpdateUserRoleDto {
  role: UserRole;
}

// DTO pour associer/dissocier un utilisateur
export interface AssociateUserToMerchantDto {
  userId: string;
  merchantConfigId: string;
  role: UserRole;
}

export interface DissociateUserFromMerchantDto {
  userId: string;
  merchantConfigId: string;
}

// === RÉPONSES API ===
export interface ApiResponse<T> {
  success: boolean;
  data?: T;
  error?: string;
  message?: string;
}

export interface PaginatedResponse<T> {
  items: T[];
  total: number;
  page: number;
  limit: number;
  totalPages: number;
}

export interface MerchantStatsResponse {
  totalMerchants: number;
  activeMerchants: number;
  inactiveMerchants: number;
  pendingMerchants: number;
  totalConfigs: number;
  totalTechnicalContacts: number;
}

// === SEARCH ===
export interface SearchMerchantsParams {
  query?: string;
  page?: number;
  limit?: number;
}

// === TYPES POUR GESTION DES RÔLES ===

export interface UserRoleInfo {
  value: UserRole;
  label: string;
  description: string;
  type: 'hub' | 'merchant' | 'config';
}

// === UTILITAIRES ===
export class MerchantUtils {
  static getOperatorName(operatorId: Operator): string {
    const operatorNames = {
      [Operator.ORANGE_OSN]: 'Orange OSN'
    };
    return operatorNames[operatorId] || 'Inconnu';
  }

  static getConfigTypeName(configName: ConfigType | string): string {
    const configTypeNames = {
      [ConfigType.API_KEY]: 'Clé API',
      [ConfigType.SECRET_KEY]: 'Clé Secrète',
      [ConfigType.WEBHOOK_URL]: 'URL Webhook',
      [ConfigType.CALLBACK_URL]: 'URL Callback',
      [ConfigType.TIMEOUT]: 'Timeout (ms)',
      [ConfigType.RETRY_COUNT]: 'Nombre de tentatives',
      [ConfigType.CUSTOM]: 'Personnalisé'
    };
    return configTypeNames[configName as ConfigType] || configName;
  }

  static validateMerchantCreation(merchant: CreateMerchantDto): string[] {
    const errors: string[] = [];
    
    if (!merchant.name?.trim()) {
      errors.push('Le nom du merchant est requis');
    }
    
    if (!merchant.adresse?.trim()) {
      errors.push('L\'adresse est requise');
    }
    
    if (!merchant.phone?.trim()) {
      errors.push('Le téléphone est requis');
    }
        
    return errors;
  }
}