import {z} from 'zod'

export type AvatarAge = '3-6' | '7-12' | '13-16' | 'Adult';

export type ModelType = 'gpt-4.1' | 'gpt-4.1-mini' | 'gpt-4.1-nano' | 'gpt-4-omnimodel-mini' | 'gpt-4-omnimodel' | 'gpt-4-omnimodel-128k' | 'gpt-4-turbo' | 'gpt-4-turbo-128k' | 'gpt-4' | 'gpt-4-32k' | 'gpt-3.5-turbo' | 'gpt-3.5-turbo-1106' | 'gpt-3.5-turbo-16k' | 'falcon' | 'mistral' | 'wizardlm' | 'gemma' | 'llama2' | 'llama3' | 'llama3_8b' | 'cohere' | 'claude_3_opus_9k' | 'claude_3_opus_32k' | 'claude_3_opus_128k' | 'claude_3_opus_200k' | 'claude_3_sonnet' | 'claude_3_dot_5_sonnet' | 'claude_3_haiku' | 'claude_3_dot_7_sonnet' | 'claude_4_opus' | 'claude_4_sonnet' | 'gemini-2.0-flash' | 'gemini-2.5-flash' | 'gemini-2.0-flash-lite' | 'gpt-5' | 'gpt-5-mini' | 'gpt-5-nano' | 'claude_4_dot_5_sonnet' | 'claude_4_dot_1_opus' | 'claude_4_dot_5_haiku' | 'gemini-2.5-pro' | 'gemini-2.5-flash-lite' | 'gpt-5.1' | 'gemini-3-pro' | 'gpt-5.2' | 'gpt-5.4' | 'gemini-3-flash' | 'claude_4_dot_6_opus' | 'claude_4_6_sonnet' | 'gpt-5.4-mini' | 'gpt-5.4-nano' | 'gpt-5.5' | 'gpt-5.6-sol' | 'gpt-5.6-terra' | 'gpt-5.6-luna' | 'claude_4_7_opus' | 'claude_4_8_opus' | 'claude_5_opus' | 'claude_5_sonnet';

export type CreateApiAvatarArgs = {name: string, gender: string, age?: AvatarAge | undefined, hair_id?: string | undefined, outfit_id?: string | undefined, hair_color?: string | undefined, eye_color?: string | undefined, skin_tone?: number | undefined, kb_id?: string | undefined, voice_id?: string | undefined, llm_model_type?: ModelType | undefined, base_system_prompt?: string | undefined, show_prompt_messages?: boolean | undefined, open_to_internet_knowledge?: boolean | undefined, personalities_template?: string | undefined, remove_dante_logo?: boolean | undefined, preview_image_url?: string | undefined, team_id?: string | undefined, body: BodyInit};

export type CreateApiAvatarOptions = {baseUrl: string, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const creationStatus = z.enum(["new", "created", "in_creation", "failed"]);

export const modelType = z.enum(["gpt-4.1", "gpt-4.1-mini", "gpt-4.1-nano", "gpt-4-omnimodel-mini", "gpt-4-omnimodel", "gpt-4-omnimodel-128k", "gpt-4-turbo", "gpt-4-turbo-128k", "gpt-4", "gpt-4-32k", "gpt-3.5-turbo", "gpt-3.5-turbo-1106", "gpt-3.5-turbo-16k", "falcon", "mistral", "wizardlm", "gemma", "llama2", "llama3", "llama3_8b", "cohere", "claude_3_opus_9k", "claude_3_opus_32k", "claude_3_opus_128k", "claude_3_opus_200k", "claude_3_sonnet", "claude_3_dot_5_sonnet", "claude_3_haiku", "claude_3_dot_7_sonnet", "claude_4_opus", "claude_4_sonnet", "gemini-2.0-flash", "gemini-2.5-flash", "gemini-2.0-flash-lite", "gpt-5", "gpt-5-mini", "gpt-5-nano", "claude_4_dot_5_sonnet", "claude_4_dot_1_opus", "claude_4_dot_5_haiku", "gemini-2.5-pro", "gemini-2.5-flash-lite", "gpt-5.1", "gemini-3-pro", "gpt-5.2", "gpt-5.4", "gemini-3-flash", "claude_4_dot_6_opus", "claude_4_6_sonnet", "gpt-5.4-mini", "gpt-5.4-nano", "gpt-5.5", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna", "claude_4_7_opus", "claude_4_8_opus", "claude_5_opus", "claude_5_sonnet"]);

export const avatarLightCustomization = z.object({id: z.string().optional(), date_created: z.string().optional(), date_updated: z.string().optional(), avatar_id: z.string().optional(), preset_light: z.string().optional(), light_direction: z.string().optional(), ambient_light_color: z.string().optional(), ambient_light_intensity: z.number().optional(), background_color: z.string().optional(), background_image: z.string().optional(), point_light_color: z.string().optional(), point_light_decay: z.number().optional(), point_light_intensity: z.number().optional(), spot_light_color: z.string().optional(), spot_light_decay: z.number().optional(), spot_light_intensity: z.number().optional(), spot_light_penumbra: z.number().optional(), spot_light_position_x: z.number().optional(), spot_light_position_y: z.number().optional(), spot_light_position_z: z.number().optional()});

export const avatarResponse = z.object({id: z.string(), name: z.string(), frontal_user_image_url: z.string().optional(), right_side_image_url: z.string().optional(), left_side_user_image_url: z.string().optional(), preview_image_url: z.string().optional(), avatar_meta_image: z.string().optional(), glb_model_url: z.string().optional(), idle_animation_url: z.string().optional(), dante_user_id: z.string().optional(), external_user_id: z.string().optional(), external_id: z.string().optional(), external_session_url: z.string().optional(), status: creationStatus, hair: z.string().optional(), hair_value: z.string().optional(), clothes: z.string().optional(), clothes_value: z.string().optional(), gender: z.string().optional(), hair_color: z.string().optional(), eye_color: z.string().optional(), remove_dante_logo: z.boolean().optional(), age: z.string().optional(), skin_tone: z.number().optional(), kb_id: z.string().optional(), voice_id: z.string().optional(), llm_model_type: modelType.optional(), base_system_prompt: z.string().optional(), initial_messages: z.array(z.string()).optional(), prompt_suggestions: z.array(z.string()).optional(), show_prompt_messages: z.boolean().optional(), open_to_internet_knowledge: z.boolean().optional(), personalities_template: z.string().optional(), light_customization: avatarLightCustomization.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
};

/**
 * Create Avatar
 * 
 * POST /avatar/
 * 
 * Also accepts auth: OAuth2PasswordBearer
 */
export const createApiAvatar = async (args: CreateApiAvatarArgs, options: CreateApiAvatarOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.name != null) query.append("name", String(args.name))
if (args.gender != null) query.append("gender", String(args.gender))
if (args.age != null) query.append("age", String(args.age))
if (args.hair_id != null) query.append("hair_id", String(args.hair_id))
if (args.outfit_id != null) query.append("outfit_id", String(args.outfit_id))
if (args.hair_color != null) query.append("hair_color", String(args.hair_color))
if (args.eye_color != null) query.append("eye_color", String(args.eye_color))
if (args.skin_tone != null) query.append("skin_tone", String(args.skin_tone))
if (args.kb_id != null) query.append("kb_id", String(args.kb_id))
if (args.voice_id != null) query.append("voice_id", String(args.voice_id))
if (args.llm_model_type != null) query.append("llm_model_type", String(args.llm_model_type))
if (args.base_system_prompt != null) query.append("base_system_prompt", String(args.base_system_prompt))
if (args.show_prompt_messages != null) query.append("show_prompt_messages", String(args.show_prompt_messages))
if (args.open_to_internet_knowledge != null) query.append("open_to_internet_knowledge", String(args.open_to_internet_knowledge))
if (args.personalities_template != null) query.append("personalities_template", String(args.personalities_template))
if (args.remove_dante_logo != null) query.append("remove_dante_logo", String(args.remove_dante_logo))
if (args.preview_image_url != null) query.append("preview_image_url", String(args.preview_image_url))
if (args.team_id != null) query.append("team_id", String(args.team_id))
if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/avatar/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: args.body})

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

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