import {z} from 'zod'

export type PlaybookCheckPositionInput = {type: 'standard' | 'fallback', guidance: string};

export type UpdatePlaybookCheckRequest = {title?: string | undefined, description?: (string | null) | undefined, importance?: ('low' | 'medium' | 'high' | 'null' | null) | undefined, positions?: Array<PlaybookCheckPositionInput> | undefined};

export type PatchApiPlaybooksIdChecksCheckIdArgs = {id: string, checkId: string, body: UpdatePlaybookCheckRequest};

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

export const playbookCheckPosition = z.object({type: z.enum(["standard", "fallback"]), guidance: z.string().nullable()});

export const playbookCheck = z.object({id: z.string(), title: z.string(), description: z.string().nullable(), importance: z.enum(["low", "medium", "high", "null"]).nullable(), positions: z.array(playbookCheckPosition), created_at: z.string().nullable(), updated_at: z.string().nullable()});

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
};

/**
 * Update a check
 * 
 * PATCH /playbooks/{id}/checks/{checkId}
 */
export const patchApiPlaybooksIdChecksCheckId = async (args: PatchApiPlaybooksIdChecksCheckIdArgs, options?: PatchApiPlaybooksIdChecksCheckIdOptions) => {
const {baseUrl = "https://app.gc.ai/api/external/v1", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set("Authorization", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/playbooks/${encodeURIComponent(String(args.id))}/checks/${encodeURIComponent(String(args.checkId))}${query.size > 0 ? `?${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(playbookCheck, await res.json())
};