import {z} from 'zod'

export type GetApiV1UsersUserIdDataSourcesArgs = {limit?: number | undefined, page?: number | undefined, q?: string | undefined};

export type GetApiV1UsersUserIdDataSourcesOptions = {baseUrl?: string | undefined, tokenAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const dataSourceColumnMetadata = z.object({name: z.string(), type: z.object({name: z.string().optional()})});

export const dataSourceResponse = z.union([z.object({id: z.string(), name: z.string(), aclObject: z.string().optional(), lastUpdatedTime: z.string(), version: z.number(), type: z.literal("CSV"), state: z.enum(["ENABLED", "DISABLED"]), links: z.object({self: z.string(), acl: z.string()}), columnsMetadata: z.array(dataSourceColumnMetadata)}), z.object({id: z.string(), name: z.string(), aclObject: z.string().optional(), lastUpdatedTime: z.string(), version: z.number(), type: z.literal("DATABASE"), state: z.enum(["ENABLED", "DISABLED"]), links: z.object({self: z.string(), acl: z.string()}), databaseConnection: z.string(), tableName: z.string()})]);

export const dataSources = z.object({dataSources: z.array(dataSourceResponse), links: z.object({self: z.string(), next: z.string().optional(), previous: z.string().optional()}), meta: z.object({start: z.number(), end: z.number(), total: z.number(), page: z.number(), totalPages: z.number()})});

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
};

/**
 * Get data sources accessible by a user
 * 
 * GET /v1/users/{userId}/data-sources
 */
export const getApiV1UsersUserIdDataSources = async (args: GetApiV1UsersUserIdDataSourcesArgs, options?: GetApiV1UsersUserIdDataSourcesOptions) => {
const {baseUrl = "https://wmc.wiremockapi.cloud", fetch: fetchFn = fetch, tokenAuth} = 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.page != null) query.append("page", String(args.page))
if (args.q != null) query.append("q", String(args.q))
if (tokenAuth !== undefined) headers.set("Authorization", tokenAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/users/${encodeURIComponent(String(args.userId))}/data-sources${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(dataSources, await res.json())
};