/**
 * Database Constants - Schema and table names for ERP-Suite
 *
 * @module @erp-suite/shared/constants
 */

/**
 * Database schema names
 */
export const DB_SCHEMAS = {
  AUTH: 'auth',
  ERP: 'erp',
  INVENTORY: 'inventory',
  SALES: 'sales',
  PURCHASE: 'purchase',
  ACCOUNTING: 'accounting',
  HR: 'hr',
  CRM: 'crm',
  PUBLIC: 'public',
} as const;

/**
 * Auth schema tables
 */
export const AUTH_TABLES = {
  USERS: 'users',
  TENANTS: 'tenants',
  ROLES: 'roles',
  PERMISSIONS: 'permissions',
  USER_ROLES: 'user_roles',
  ROLE_PERMISSIONS: 'role_permissions',
  SESSIONS: 'sessions',
} as const;

/**
 * ERP schema tables
 */
export const ERP_TABLES = {
  PARTNERS: 'partners',
  CONTACTS: 'contacts',
  ADDRESSES: 'addresses',
  PRODUCTS: 'products',
  CATEGORIES: 'categories',
  PRICE_LISTS: 'price_lists',
  TAX_RATES: 'tax_rates',
} as const;

/**
 * Inventory schema tables
 */
export const INVENTORY_TABLES = {
  WAREHOUSES: 'warehouses',
  LOCATIONS: 'locations',
  STOCK_MOVES: 'stock_moves',
  STOCK_LEVELS: 'stock_levels',
  ADJUSTMENTS: 'adjustments',
} as const;

/**
 * Sales schema tables
 */
export const SALES_TABLES = {
  ORDERS: 'orders',
  ORDER_LINES: 'order_lines',
  INVOICES: 'invoices',
  INVOICE_LINES: 'invoice_lines',
  QUOTES: 'quotes',
  QUOTE_LINES: 'quote_lines',
} as const;

/**
 * Purchase schema tables
 */
export const PURCHASE_TABLES = {
  ORDERS: 'orders',
  ORDER_LINES: 'order_lines',
  RECEIPTS: 'receipts',
  RECEIPT_LINES: 'receipt_lines',
  BILLS: 'bills',
  BILL_LINES: 'bill_lines',
} as const;

/**
 * Accounting schema tables
 */
export const ACCOUNTING_TABLES = {
  ACCOUNTS: 'accounts',
  JOURNALS: 'journals',
  JOURNAL_ENTRIES: 'journal_entries',
  JOURNAL_LINES: 'journal_lines',
  FISCAL_YEARS: 'fiscal_years',
  PERIODS: 'periods',
} as const;

/**
 * HR schema tables
 */
export const HR_TABLES = {
  EMPLOYEES: 'employees',
  DEPARTMENTS: 'departments',
  POSITIONS: 'positions',
  CONTRACTS: 'contracts',
  PAYROLLS: 'payrolls',
  ATTENDANCES: 'attendances',
} as const;

/**
 * CRM schema tables
 */
export const CRM_TABLES = {
  LEADS: 'leads',
  OPPORTUNITIES: 'opportunities',
  ACTIVITIES: 'activities',
  CAMPAIGNS: 'campaigns',
  PIPELINE_STAGES: 'pipeline_stages',
} as const;

/**
 * Common column names used across all tables
 */
export const COMMON_COLUMNS = {
  ID: 'id',
  TENANT_ID: 'tenant_id',
  CREATED_AT: 'created_at',
  CREATED_BY_ID: 'created_by_id',
  UPDATED_AT: 'updated_at',
  UPDATED_BY_ID: 'updated_by_id',
  DELETED_AT: 'deleted_at',
  DELETED_BY_ID: 'deleted_by_id',
} as const;

/**
 * Status constants
 */
export const STATUS = {
  ACTIVE: 'active',
  INACTIVE: 'inactive',
  SUSPENDED: 'suspended',
  PENDING: 'pending',
  APPROVED: 'approved',
  REJECTED: 'rejected',
  DRAFT: 'draft',
  CONFIRMED: 'confirmed',
  CANCELLED: 'cancelled',
  DONE: 'done',
} as const;

/**
 * Helper function to build fully qualified table name
 *
 * @param schema - Schema name
 * @param table - Table name
 * @returns Fully qualified table name
 *
 * @example
 * ```typescript
 * const tableName = getFullTableName(DB_SCHEMAS.AUTH, AUTH_TABLES.USERS);
 * // Returns: 'auth.users'
 * ```
 */
export function getFullTableName(schema: string, table: string): string {
  return `${schema}.${table}`;
}