import {z} from 'zod'

export type EmailSignatureAssociation = {email_id?: number | undefined, is_default?: boolean | undefined};

export type EmailSignatureDto = {name?: string | undefined, signature?: string | undefined, is_default?: boolean | undefined, emails?: Array<EmailSignatureAssociation> | undefined, is_all_emails?: boolean | undefined};

export type CreateApiEmailV1SignaturesArgs = {body: EmailSignatureDto};

export type CreateApiEmailV1SignaturesOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const emailSignatureAssociation = z.object({email_id: z.number().int().optional(), is_default: z.boolean().optional()});

export const emailSignature = z.object({id: z.number().int().optional(), name: z.string().optional(), signature: z.string().optional(), added_by: z.number().int().optional(), is_default: z.boolean().optional(), created_at: z.number().int().optional(), updated_at: z.number().int().optional(), emails: z.array(emailSignatureAssociation).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
};

/**
 * Create a New Signature
 * 
 * POST /email/v1/signatures/
 */
export const createApiEmailV1Signatures = async (args: CreateApiEmailV1SignaturesArgs, options: CreateApiEmailV1SignaturesOptions) => {
const {baseUrl, 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 = `${baseUrl.replace(/\/+$/, '')}/email/v1/signatures/${query.size > 0 ? `?${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(emailSignature, await res.json())
};