import {z} from 'zod'

export type UpdateMailboxAccountRequest = {default_signature_html?: (string | null) | undefined, agent_id?: (string | null) | undefined, agent_revision_id?: (string | null) | undefined, team_id?: (string | null) | undefined, team_revision_id?: (string | null) | undefined};

export type PatchApiV1EmailAccountsAccountIdArgs = {account_id: string, body: UpdateMailboxAccountRequest};

export type PatchApiV1EmailAccountsAccountIdOptions = {baseUrl: string, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const mailboxProvider = z.enum(["gmail", "microsoft"]);

export const mailboxStatus = z.enum(["pending", "active", "paused", "error", "needs_reauth", "retired"]);

export const mailboxAccountResponse = z.object({id: z.string(), address: z.string(), provider: mailboxProvider, status: mailboxStatus, agent_id: z.string().nullable(), agent_revision_id: z.string().nullable().optional(), team_id: z.string().nullable().optional(), team_revision_id: z.string().nullable().optional(), external_account_id: z.string().nullable(), capabilities: z.array(z.string()).optional(), default_signature_html: z.string().nullable().optional(), created_at: z.string(), updated_at: z.string()});

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
};

/**
 * Update mutable mailbox settings (e.g., default signature)
 * 
 * PATCH /v1/email/accounts/{account_id}
 */
export const patchApiV1EmailAccountsAccountId = async (args: PatchApiV1EmailAccountsAccountIdArgs, options: PatchApiV1EmailAccountsAccountIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/email/accounts/${encodeURIComponent(String(args.account_id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(mailboxAccountResponse, await res.json())
};