import {z} from 'zod'

export type StoreCopyParams = {name: string, description?: (string | null) | undefined, metadata: unknown, tags?: (Array<string> | null) | undefined};

export type CreateApiV1StoresStoreIdentifierCopyArgs = {store_identifier: string | string, body: StoreCopyParams};

export type CreateApiV1StoresStoreIdentifierCopyOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const contextualizationConfig = z.object({with_metadata: z.union([z.boolean(), z.array(z.string())]).optional(), with_file_context: z.boolean().optional()});

export const lsfStoreConfig = z.object({});

export const storeConfig = z.object({contextualization: z.union([z.boolean(), contextualizationConfig]).optional(), lsf: lsfStoreConfig.nullable().optional()});

export const fileCounts = z.object({pending: z.number().int().optional(), in_progress: z.number().int().optional(), cancelled: z.number().int().optional(), completed: z.number().int().optional(), failed: z.number().int().optional(), total: z.number().int().optional()});

export const expiresAfter = z.object({anchor: z.literal("last_active_at").optional(), days: z.number().int().optional()});

export const storeStatus = z.enum(["expired", "in_progress", "completed", "failed"]);

export const storeCopyInfo = z.object({role: z.enum(["source", "target"]), status: z.enum(["in_progress", "failed"]), peer_store_id: z.string(), started_at: z.string(), error: z.string().nullable().optional()});

export const store = z.object({id: z.string(), name: z.string().min(1).max(128), description: z.string().max(256).nullable().optional(), is_public: z.boolean().optional(), license: z.string().nullable().optional(), metadata: z.unknown(), tags: z.array(z.string()).optional(), config: storeConfig.nullable().optional(), bucket_id: z.string().nullable().optional(), file_counts: fileCounts.optional(), expires_after: expiresAfter.nullable().optional(), status: storeStatus.optional(), created_at: z.string(), updated_at: z.string(), last_active_at: z.string().nullable().optional(), usage_bytes: z.number().int().optional(), usage_tokens: z.number().int().optional(), expires_at: z.string().nullable().optional(), copy_state: storeCopyInfo.nullable().optional(), object: z.literal("store").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
};

/**
 * Copy a store
 * 
 * POST /v1/stores/{store_identifier}/copy
 */
export const createApiV1StoresStoreIdentifierCopy = async (args: CreateApiV1StoresStoreIdentifierCopyArgs, options?: CreateApiV1StoresStoreIdentifierCopyOptions) => {
const {baseUrl = "https://api.mixedbread.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (ApiKeyAuth !== undefined) headers.set('authorization', `Bearer ${ApiKeyAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/stores/${encodeURIComponent(String(args.store_identifier))}/copy${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(store, await res.json())
};