import {z} from 'zod'

export type GetApiPermissionsUserIdV2formatArgs = {user_id: number};

export type GetApiPermissionsUserIdV2formatOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const permissionV2Flags = z.object({type: z.string().optional(), role: z.string().optional(), scope: z.string().optional(), view_segments: z.boolean().optional(), view_organizations: z.boolean().optional(), edit_margins_and_performance: z.boolean().optional(), access_internal_fees: z.boolean().optional(), edit_segments: z.boolean().optional(), edit_campaigns: z.boolean().optional(), view_data_definition: z.boolean().optional(), view_dmp_reports: z.boolean().optional(), edit_data_definition: z.boolean().optional()});

export const permissionV2Organization = z.object({id: z.number().int().optional(), name: z.string().optional(), dmp_enabled: z.string().optional(), value: z.string().optional()});

export const permissionV2Agency = z.object({id: z.number().int().optional(), name: z.string().optional(), dmp_enabled: z.string().optional(), value: z.string().optional(), organization_id: z.number().int().optional()});

export const permissionV2Advertiser = z.object({id: z.number().int().optional(), name: z.string().optional(), dmp_enabled: z.string().optional(), agency_id: z.number().int().optional(), value: z.string().optional()});

export const permissionV2Object = z.object({flags: permissionV2Flags.optional(), entities: z.object({organizations: z.array(permissionV2Organization).optional(), agencies: z.array(permissionV2Agency).optional(), advertisers: z.array(permissionV2Advertiser).optional()}).optional()});

export const getApiPermissionsUserIdV2formatResponse = z.object({data: permissionV2Object.optional(), meta: z.object({status: z.string()}).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
};

/**
 * List User Permissions (V2 Format)
 * 
 * GET /permissions/{user_id}/v2format
 */
export const getApiPermissionsUserIdV2format = async (args: GetApiPermissionsUserIdV2formatArgs, options?: GetApiPermissionsUserIdV2formatOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/permissions/${encodeURIComponent(String(args.user_id))}/v2format${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(getApiPermissionsUserIdV2formatResponse, await res.json())
};