import {z} from 'zod'

export type CreateApiApiV1OrgDesignsDesignUuidFilesArgs = {designUuid: string, kind: string, filename: string};

export type CreateApiApiV1OrgDesignsDesignUuidFilesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const organizationDesignFileKind = z.enum(["instruction", "css", "font", "image"]);

export const apiOrganizationDesignFile = z.object({createdAt: z.string(), sizeBytes: z.number(), contentType: z.string(), filename: z.string(), kind: organizationDesignFileKind, fileUuid: z.string()});

export const apiOrganizationDesignFileResponse = z.object({results: apiOrganizationDesignFile, status: z.literal("ok")});

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
};

/**
 * Upload file to organization design
 * 
 * POST /api/v1/org/designs/{designUuid}/files
 */
export const createApiApiV1OrgDesignsDesignUuidFiles = async (args: CreateApiApiV1OrgDesignsDesignUuidFilesArgs, options: CreateApiApiV1OrgDesignsDesignUuidFilesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.kind != null) query.append("kind", String(args.kind))
if (args.filename != null) query.append("filename", String(args.filename))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/org/designs/${encodeURIComponent(String(args.designUuid))}/files${query.size > 0 ? `?${query}` : ''}`

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

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

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