import {z} from 'zod'

export type ProviderType = string;

export type PresetProvider = {enabled?: boolean | undefined, name?: ProviderType | undefined};

export type Preset = {enabled?: boolean | undefined, name?: string | undefined, providers?: Array<PresetProvider> | undefined};

export type UpdateApiApiV2ProvidersProviderNamePresetsArgs = {provider_name: string, body: Preset};

export type UpdateApiApiV2ProvidersProviderNamePresetsOptions = {baseUrl: string, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const providerType = z.string();

export const presetProvider = z.object({enabled: z.boolean().optional(), name: providerType.optional()});

export const preset = z.object({enabled: z.boolean().optional(), name: z.string().optional(), providers: z.array(presetProvider).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
};

/**
 * Updates provider preset
 * 
 * PUT /api/v2/providers/{provider_name}/presets
 */
export const updateApiApiV2ProvidersProviderNamePresets = async (args: UpdateApiApiV2ProvidersProviderNamePresetsArgs, options: UpdateApiApiV2ProvidersProviderNamePresetsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, apiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/providers/${encodeURIComponent(String(args.provider_name))}/presets${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(preset, await res.json())
};