import {z} from 'zod'

export type GetApiSuggestProjectIdTitlesArgs = {id: string};

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

export const pILImage = z.object({format: z.string().optional(), format_description: z.string().optional()});

export const spritePose = z.object({animation_prompt: z.string().optional(), margin_ratio: z.number().optional(), margin_ratio_mode: z.string().optional(), name: z.string().optional(), prompt: z.string().optional()});

export const sprite3DRender = z.object({style_id: z.string().optional(), style_version: z.number().int().optional(), style_params: z.object({}).optional(), params: z.object({}).optional(), perspective: z.string().optional(), direction: z.string().optional(), animation_name: z.string().optional(), motion: z.object({}).optional(), mirror: z.boolean().optional(), fps: z.number().optional(), keep_horizontal_travel: z.boolean().optional(), keep_vertical_travel: z.boolean().optional(), pixel_block: z.number().int().optional(), generated_model: z.object({}).optional()});

export const gameImage = z.object({tags: z.array(z.string()).optional(), id: z.string().optional(), image_id: z.string().optional(), url: z.string().optional(), type: z.string().optional(), final_score: z.number().optional(), nsfw_prob: z.number().optional(), similarity: z.number().optional(), width: z.number().int().optional(), height: z.number().int().optional(), game_id: z.string().optional(), hosted_filename: z.string().optional(), icon: z.boolean().optional(), targetSize: z.number().int().optional(), seed: z.number().int().optional(), embedded: z.boolean().optional(), analysed: z.boolean().optional(), image: z.string().optional(), image_type: z.string().optional(), prompt: z.string().optional(), motion_prompt: z.string().optional(), request_id: z.string().optional(), hints: z.array(z.string()).optional(), selected_genres: z.array(z.string()).optional(), selected_colors: z.array(z.string()).optional(), selected_style: z.string().optional(), selected_perspective: z.string().optional(), is_safe: z.boolean().optional(), platform: z.string().optional(), loading: z.boolean().optional(), original_hints: z.array(z.string()).optional(), genres: z.array(z.string()).optional(), edit_mask: z.string().optional(), edit_mode: z.string().optional(), camera_rotation: z.number().int().gte(-180).lte(180).optional(), camera_elevation: z.number().int().gte(-30).lte(60).optional(), edit_mask_pil_image: pILImage.optional(), pil_image: pILImage.optional(), nsfw: z.number().optional(), pose: spritePose.optional(), render_3d: sprite3DRender.optional(), pixel_grid: z.array(z.number().int()).nullable().optional(), pixel_size: z.number().optional(), model: z.string().optional(), normals: z.string().optional()});

export const generatedText = z.object({id: z.string().optional(), request_id: z.string().optional(), image: gameImage.optional(), images: z.array(gameImage).optional(), context_keywords: z.array(z.string()).optional(), text: z.string().optional(), title: z.string().optional(), type: z.string().optional(), image_prompt: z.string().optional(), final_score: z.number().optional()});

export const getApiSuggestProjectIdTitlesResponse = z.array(generatedText);

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
};

/**
 * Suggests titles based on a project (Roles: user)
 * 
 * GET /suggest/project/{id}/titles
 */
export const getApiSuggestProjectIdTitles = async (args: GetApiSuggestProjectIdTitlesArgs, options: GetApiSuggestProjectIdTitlesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/suggest/project/${encodeURIComponent(String(args.id))}/titles${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiSuggestProjectIdTitlesResponse, await res.json())
};