import {z} from 'zod'

export type GameType = 'POLL' | 'PREDICTION' | 'INSTANT_POLL' | 'TRIVIA' | 'SURVEY' | 'THIS_THAT';

export type Side = 'A' | 'B';

export type ImageSearch = {searchId: string, selected: number};

export type Synopsis = {text: string, images_query: string, image_type: string, image_search: ImageSearch};

export type Overlay = {start_chunk: number, end_chunk: number, images_query: string, image_type: string, image_search: ImageSearch};

export type Question = {text: string, images_query: string, image_type: string, image_search: ImageSearch};

export type Answers = {text: string};

export type GameDetail = {correctAnswer?: Side | undefined, synopsis: Array<Synopsis>, overlays: Array<Overlay>, question: Array<Question>, answers: Array<Answers>};

export type CreateDraftDto = {gameType: GameType, gameDetail: GameDetail, systemMessage: string, systemMessageName: string, url: string};

export type CreateApiAutogameArticleDraftsIdArgs = {id: string, version: string, body: CreateDraftDto};

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

export const gameType = z.enum(["POLL", "PREDICTION", "INSTANT_POLL", "TRIVIA", "SURVEY", "THIS_THAT"]);

export const gameDraftState = z.enum(["sqa-to-review", "video-to-review", "video-ready", "approved", "rejected", "published"]);

export const side = z.enum(["A", "B"]);

export const imageSearch = z.object({searchId: z.string(), selected: z.number()});

export const synopsis = z.object({text: z.string(), images_query: z.string(), image_type: z.string(), image_search: imageSearch});

export const overlay = z.object({start_chunk: z.number(), end_chunk: z.number(), images_query: z.string(), image_type: z.string(), image_search: imageSearch});

export const question = z.object({text: z.string(), images_query: z.string(), image_type: z.string(), image_search: imageSearch});

export const answers = z.object({text: z.string()});

export const gameDetail = z.object({correctAnswer: side.optional(), synopsis: z.array(synopsis), overlays: z.array(overlay), question: z.array(question), answers: z.array(answers)});

export const gameDraft = z.object({gameType: gameType, state: gameDraftState, id: z.string(), gameIndex: z.string(), lock: z.number(), userId: z.string().optional(), gameDetail: gameDetail, manualOverrides: z.object({}), version: z.number(), gameIds: z.array(z.string()), createdAt: z.string(), updatedAt: z.string(), systemMessage: z.string(), systemMessageName: z.string(), url: 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
};

/**
 * POST /autogame/article/drafts/{id}
 */
export const createApiAutogameArticleDraftsId = async (args: CreateApiAutogameArticleDraftsIdArgs, options: CreateApiAutogameArticleDraftsIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, accessToken} = options ?? {}

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

if (args.version != null) query.append("version", String(args.version))
if (accessToken !== undefined) headers.set('authorization', `Bearer ${accessToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/autogame/article/drafts/${encodeURIComponent(String(args.id))}${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(gameDraft, await res.json())
};