import {z} from 'zod'

export type ApiKeyScopeRole = 'discoverer' | 'viewer' | 'editor' | 'admin' | 'owner' | 'member' | 'executor';

export type ApiKeyScope = {resource_id: string, resource_type: string, role: ApiKeyScopeRole};

export type ApiKeyCreateRequest = {description?: (string | null) | undefined, name: string, scopes: Array<ApiKeyScope>, sharing_group_ids: Array<string>};

export type CreateApiApiKeysArgs = {body: ApiKeyCreateRequest};

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

export const apiKeyScopeRole = z.enum(["discoverer", "viewer", "editor", "admin", "owner", "member", "executor"]);

export const apiKeyScope = z.object({resource_id: z.string(), resource_type: z.string(), role: apiKeyScopeRole});

export const apiKeyResponse = z.object({created_at: z.string().nullable().optional(), created_by: z.string(), description: z.string().nullable().optional(), id: z.string(), key_prefix: z.string(), last_used_at: z.string().nullable().optional(), name: z.string(), org_id: z.string(), revoked_at: z.string().nullable().optional(), scopes: z.array(apiKeyScope).optional(), sharing_group_ids: z.array(z.string()).optional()});

export const apiKeyCreateResponse = z.object({api_key: apiKeyResponse, key: z.string()});

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 API Key
 * 
 * POST /api_keys
 */
export const createApiApiKeys = async (args: CreateApiApiKeysArgs, options: CreateApiApiKeysOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api_keys${query.size > 0 ? `?${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(apiKeyCreateResponse, await res.json())
};