import {z} from 'zod'

export type MutableApp = {artifactId: string, name: string, description?: string | undefined, img?: string | undefined, dataModels?: Array<string> | undefined, components?: (Array<{type?: string | undefined, uri?: string | undefined, name?: string | undefined}>) | undefined, isGlobal?: boolean | undefined, tenant?: string | undefined, status?: string | undefined, supportedConnections?: ({inbound?: boolean | undefined, outbound?: boolean | undefined}) | undefined};

export type CreateApiAppsArgs = {body: MutableApp};

export type CreateApiAppsOptions = {baseUrl: string, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const app = z.object({artifactId: z.string(), name: z.string(), description: z.string().optional(), img: z.string().optional(), dataModels: z.array(z.string()).optional(), components: z.array(z.object({type: z.string().optional(), uri: z.string().optional(), name: z.string().optional()})).optional(), isGlobal: z.boolean().optional(), tenant: z.string().optional(), status: z.string().optional(), supportedConnections: z.object({inbound: z.boolean().optional(), outbound: z.boolean().optional()}).optional(), _id: z.string(), createdAt: z.string(), updatedAt: z.string().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Create an app
 * 
 * POST /apps/
 */
export const createApiApps = async (args: CreateApiAppsArgs, options: CreateApiAppsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, apiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (apiKey !== undefined) headers.set("api_key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/apps/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(app, await res.json())
};