import {z} from 'zod'

export type VoicePreset = {id?: string | undefined, language?: string | undefined, emotion?: string | undefined};

export type PILImage = {format?: string | undefined, format_description?: string | undefined};

export type SpritePose = {animation_prompt?: string | undefined, margin_ratio?: number | undefined, margin_ratio_mode?: string | undefined, name?: string | undefined, prompt?: string | undefined};

export type Sprite3DRender = {style_id?: string | undefined, style_version?: number | undefined, style_params?: Record<string, never> | undefined, params?: Record<string, never> | undefined, perspective?: string | undefined, direction?: string | undefined, animation_name?: string | undefined, motion?: Record<string, never> | undefined, mirror?: boolean | undefined, fps?: number | undefined, keep_horizontal_travel?: boolean | undefined, keep_vertical_travel?: boolean | undefined, pixel_block?: number | undefined, generated_model?: Record<string, never> | undefined};

export type GameImage = {tags?: Array<string> | undefined, id?: string | undefined, image_id?: string | undefined, url?: string | undefined, type?: string | undefined, final_score?: number | undefined, nsfw_prob?: number | undefined, similarity?: number | undefined, width?: number | undefined, height?: number | undefined, game_id?: string | undefined, hosted_filename?: string | undefined, icon?: boolean | undefined, targetSize?: number | undefined, seed?: number | undefined, embedded?: boolean | undefined, analysed?: boolean | undefined, image?: string | undefined, image_type?: string | undefined, prompt?: string | undefined, motion_prompt?: string | undefined, request_id?: string | undefined, hints?: Array<string> | undefined, selected_genres?: Array<string> | undefined, selected_colors?: Array<string> | undefined, selected_style?: string | undefined, selected_perspective?: string | undefined, is_safe?: boolean | undefined, platform?: string | undefined, loading?: boolean | undefined, original_hints?: Array<string> | undefined, genres?: Array<string> | undefined, edit_mask?: string | undefined, edit_mode?: string | undefined, camera_rotation?: number | undefined, camera_elevation?: number | undefined, edit_mask_pil_image?: PILImage | undefined, pil_image?: PILImage | undefined, nsfw?: number | undefined, pose?: SpritePose | undefined, render_3d?: Sprite3DRender | undefined, pixel_grid?: (Array<number> | null) | undefined, pixel_size?: number | undefined, model?: string | undefined, normals?: string | undefined};

export type GeneratedAudio = {tags?: Array<string> | undefined, id?: string | undefined, audio_b64?: string | undefined, original_prompt?: string | undefined, original_text?: string | undefined, prompt?: string | undefined, text?: string | undefined, sample_url?: string | undefined, seed?: number | undefined, type?: string | undefined, loop?: boolean | undefined, duration?: number | undefined, voice_preset?: VoicePreset | undefined, model?: string | undefined, delivery?: string | undefined, image?: GameImage | undefined};

export type GenerateAudioPayload = {request_id?: string | undefined, audio_type?: ('sfx' | 'ambiance' | 'music' | 'audio-transform' | 'human-voice' | 'non-human-voice' | 'speech' | 'speech-preset') | undefined, prompt?: string | undefined, text?: string | undefined, duration?: number | undefined, modification_strength?: number | undefined, loop?: boolean | undefined, n?: number | undefined, voice_preset?: VoicePreset | undefined, sample?: GeneratedAudio | undefined, model?: ('blackbird' | 'canary') | undefined, delivery?: string | undefined, image?: GameImage | undefined};

export type CreateApiJobsGenerateAudioArgs = {body: GenerateAudioPayload};

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

export const jobAcceptedResponse = z.object({jobId: z.string(), status: z.enum(["queued", "running", "succeeded", "failed", "canceled"]), queue_position: z.number().int().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
};

/**
 * Enqueue an audio generation job (Roles: user)
 * 
 * POST /jobs/generate-audio
 */
export const createApiJobsGenerateAudio = async (args: CreateApiJobsGenerateAudioArgs, options: CreateApiJobsGenerateAudioOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/jobs/generate-audio${query.size > 0 ? `?${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(jobAcceptedResponse, await res.json())
};