import {z} from 'zod'

export type GetApiUsersUserIdAiProvidersSupportedModelsArgs = {userId: number, limit?: number | undefined, offset?: number | undefined, providerType?: string | undefined, enabled?: boolean | undefined, orderBy?: ('knowledgeCutoff' | 'releaseDate') | undefined};

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

export const aiSupportedModel = z.object({providerId: z.number().int().nullable().optional(), providerType: z.string().optional(), providerName: z.string().optional(), id: z.string().optional(), displayName: z.string().optional(), dialect: z.enum(["open_ai", "anthropic", "null"]).nullable().optional(), supportReasoning: z.boolean().optional(), intelligence: z.number().int().optional(), speed: z.number().int().optional(), price: z.object({input: z.number().optional(), output: z.number().optional()}).optional(), modalities: z.object({input: z.object({text: z.boolean().optional(), image: z.boolean().optional(), audio: z.boolean().optional()}).optional(), output: z.object({text: z.boolean().optional(), image: z.boolean().optional(), audio: z.boolean().optional()}).optional()}).optional(), contextWindow: z.number().int().optional(), maxOutputTokens: z.number().int().optional(), knowledgeCutoff: z.string().nullable().optional(), releaseDate: z.string().nullable().optional(), features: z.object({streaming: z.boolean().optional(), structuredOutput: z.boolean().optional(), functionCalling: z.boolean().optional()}).optional()});

export const aiSupportedModelResource = z.object({data: aiSupportedModel});

export const aiSupportedModelCollectionResource = z.object({data: z.array(aiSupportedModelResource)});

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
};

/**
 * List Supported AI Provider Models
 * 
 * GET /users/{userId}/ai/providers/supported-models
 */
export const getApiUsersUserIdAiProvidersSupportedModels = async (args: GetApiUsersUserIdAiProvidersSupportedModelsArgs, options?: GetApiUsersUserIdAiProvidersSupportedModelsOptions) => {
const {baseUrl = "https://api.crowdin.com/api/v2", fetch: fetchFn = fetch} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.providerType != null) query.append("providerType", String(args.providerType))
if (args.enabled != null) query.append("enabled", String(args.enabled))
if (args.orderBy != null) query.append("orderBy", String(args.orderBy))

const url = `${baseUrl.replace(/\/+$/, '')}/users/${encodeURIComponent(String(args.userId))}/ai/providers/supported-models${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(aiSupportedModelCollectionResource, await res.json())
};