import {z} from 'zod'

export type CreateApiApiSessionsSessionIdSaveAsCaseArgs = {sessionId: string, body: {title?: string | undefined, type?: ('web' | 'mobile' | 'desktop') | undefined, scenario?: string | undefined, format?: ('gherkin' | 'markdown' | 'plain_text') | undefined}};

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

export const unregisteredPlaceholders = z.object({variables: z.array(z.string()), otps: z.array(z.string()), files: z.array(z.string())});

export const embeddedCodeAdvisory = z.object({kinds: z.array(z.enum(["script", "shell", "fencedBlock"])), emailRelated: z.boolean(), suggestEmailTestingContact: z.boolean()});

export const createApiApiSessionsSessionIdSaveAsCaseResponse = z.object({success: z.boolean(), caseId: z.string(), projectId: z.string(), unregisteredPlaceholders: unregisteredPlaceholders.optional(), embeddedCode: embeddedCodeAdvisory.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
};

/**
 * Save a session as a test case
 * 
 * POST /api/sessions/{sessionId}/save-as-case
 */
export const createApiApiSessionsSessionIdSaveAsCase = async (args: CreateApiApiSessionsSessionIdSaveAsCaseArgs, options: CreateApiApiSessionsSessionIdSaveAsCaseOptions) => {
const {baseUrl, 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("x-api-key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/api/sessions/${encodeURIComponent(String(args.sessionId))}/save-as-case${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(createApiApiSessionsSessionIdSaveAsCaseResponse, await res.json())
};