import {z} from 'zod'

export type NeonAuthOauthProviderId = 'google' | 'github' | 'microsoft' | 'vercel';

export type NeonAuthAddOAuthProviderRequest = {id: NeonAuthOauthProviderId, client_id?: string | undefined, client_secret?: string | undefined, microsoft_tenant_id?: string | undefined};

export type CreateApiProjectsProjectIdBranchesBranchIdAuthOauthProvidersArgs = {body: NeonAuthAddOAuthProviderRequest};

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

export const neonAuthOauthProviderId = z.enum(["google", "github", "microsoft", "vercel"]);

export const neonAuthOauthProviderType = z.enum(["standard", "shared"]);

export const neonAuthOauthProvider = z.object({id: neonAuthOauthProviderId, type: neonAuthOauthProviderType, client_id: z.string().optional(), client_secret: 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
};

/**
 * Add an OAuth provider
 * 
 * POST /projects/{project_id}/branches/{branch_id}/auth/oauth_providers
 * 
 * Also accepts auth: CookieAuth, TokenCookieAuth
 */
export const createApiProjectsProjectIdBranchesBranchIdAuthOauthProviders = async (args: CreateApiProjectsProjectIdBranchesBranchIdAuthOauthProvidersArgs, options?: CreateApiProjectsProjectIdBranchesBranchIdAuthOauthProvidersOptions) => {
const {baseUrl = "https://console.neon.tech/api/v2", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/projects/${encodeURIComponent(String(args.project_id))}/branches/${encodeURIComponent(String(args.branch_id))}/auth/oauth_providers${query.size > 0 ? `?${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(neonAuthOauthProvider, await res.json())
};