export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH'

export interface EndpointDefinition {
  path: string
  method: HttpMethod
  description?: string
}

export interface ModuleEndpoints {
  [key: string]: EndpointDefinition
}

export interface ModuleFrontendConfig {
  enabled?: boolean
  icon?: string
  component?: string
}

export interface ModuleBackendConfig {
  enabled?: boolean
  createModule?: string
}

export interface ModuleDefinition<
  TId extends string = string,
  TEndpoints extends ModuleEndpoints = ModuleEndpoints
> {
  id: TId
  name: string
  basePath: string
  order: number
  version?: string
  endpoints?: TEndpoints
  dependencies?: string[]
  icon?: string
  frontend?: ModuleFrontendConfig
  backend?: ModuleBackendConfig
}

export interface ApiModuleConfig<
  TId extends string = string,
  TEndpoints extends ModuleEndpoints = ModuleEndpoints
> extends ModuleDefinition<TId, TEndpoints> {
  version: string
}

export function defineModule<
  TId extends string,
  TEndpoints extends ModuleEndpoints
>(
  config: ModuleDefinition<TId, TEndpoints>
): ModuleDefinition<TId, TEndpoints> {
  return config
}

export function defineApiModule<
  TId extends string,
  TEndpoints extends ModuleEndpoints
>(
  config: ApiModuleConfig<TId, TEndpoints>
): ApiModuleConfig<TId, TEndpoints> {
  return config
}

export function defineEndpoints<TEndpoints extends ModuleEndpoints>(
  endpoints: TEndpoints
): TEndpoints {
  return endpoints
}

export type ExtractEndpointPaths<TEndpoints extends ModuleEndpoints> = {
  [K in keyof TEndpoints]: TEndpoints[K]['path']
}

export type ExtractEndpointMethods<TEndpoints extends ModuleEndpoints> = {
  [K in keyof TEndpoints]: TEndpoints[K]['method']
}

export type EndpointConfig = EndpointDefinition

export interface ModuleApiConfig {
  endpoints: ModuleEndpoints
}