import {z} from 'zod'

export type ProjectPlaceholderOperation = {op: 'replace' | 'test', path: '/index' | '/type' | '/isBlocking' | '/formats'};

export type ProjectPlaceholderPatch = Array<ProjectPlaceholderOperation>;

export type PatchApiProjectsProjectIdPlaceholdersProjectPlaceholderIdArgs = {projectId: number, projectPlaceholderId: number, body: ProjectPlaceholderPatch};

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

export const projectPlaceholderResponse = z.object({id: z.number().int().nullable().optional(), customPlaceholderId: z.number().int().nullable().optional(), type: z.string().nullable().optional(), index: z.number().int().nullable().optional(), isBlocking: z.boolean().nullable().optional(), formats: z.array(z.string()).optional()});

export const projectPlaceholderResource = z.object({data: projectPlaceholderResponse});

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
};

/**
 * Edit Project Placeholder
 * 
 * PATCH /projects/{projectId}/placeholders/{projectPlaceholderId}
 */
export const patchApiProjectsProjectIdPlaceholdersProjectPlaceholderId = async (args: PatchApiProjectsProjectIdPlaceholdersProjectPlaceholderIdArgs, options?: PatchApiProjectsProjectIdPlaceholdersProjectPlaceholderIdOptions) => {
const {baseUrl = "https://api.crowdin.com/api/v2", 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 = `${baseUrl.replace(/\/+$/, '')}/projects/${encodeURIComponent(String(args.projectId))}/placeholders/${encodeURIComponent(String(args.projectPlaceholderId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(projectPlaceholderResource, await res.json())
};