import {z} from 'zod'

export type SortByKey = 'created-date' | 'health-score' | 'remaining-quota' | 'clientFirstName';

export type GetAllEmailAccountDto = {search?: string | undefined, pageSize?: number | undefined, page?: number | undefined, sortByKey?: SortByKey | undefined, sort?: ('ASC' | 'DESC') | undefined, sequenceIds?: Array<Array<unknown>> | undefined, clientIds?: Array<Array<unknown>> | undefined, addedBy?: Array<Array<unknown>> | undefined, status?: number | undefined, emailServiceProvider?: Array<string> | undefined};

export type CreateApiV1EmailAccountsArgs = {body: GetAllEmailAccountDto};

export type CreateApiV1EmailAccountsOptions = {baseUrl: string, xApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const userDto = z.object({firstName: z.string().optional(), lastName: z.string().optional()});

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

export const client = z.object({id: z.string().optional(), companyName: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional()});

export const sequenceUser = z.object({id: z.number().optional(), firstName: z.string().optional(), lastName: z.string().optional(), email: z.string().optional()});

export const sequence = z.object({id: z.string().optional(), title: z.string().optional(), active: z.boolean().optional(), steps: z.array(step).optional(), client: client.nullable().optional(), user: sequenceUser.nullable().optional()});

export const setting = z.object({id: z.string().optional(), code: z.string().optional(), value: z.string().optional(), modifiedAt: z.string().optional()});

export const clientDto = z.object({id: z.string().optional(), firstName: z.string().optional(), lastName: z.string().optional(), email: z.string().optional(), status: z.string().optional(), companyName: z.string().optional()});

export const email = z.object({id: z.string().optional(), fromName: z.string().optional(), fromEmail: z.string().optional(), type: z.number().optional(), status: z.number().optional(), isDefault: z.boolean().optional(), createdAt: z.string().optional(), healthScore: z.number().optional(), user: userDto.optional(), sequences: z.array(sequence).optional(), settings: z.array(setting).optional(), client: clientDto.optional(), hashId: z.string().optional()});

export const metaDto = z.object({totalItems: z.number().optional(), currentPage: z.number().optional(), itemsPerPage: z.number().optional(), totalPages: z.number().optional(), itemCount: z.number().optional()});

export const fetchAllEmailAccountResponseDto = z.object({emails: z.array(email).optional(), meta: metaDto.optional(), connectedEmailsCount: z.number().optional(), disconnectedEmailsCount: z.number().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
};

/**
 * Fetch all Email accounts
 * 
 * POST /v1/email-accounts
 */
export const createApiV1EmailAccounts = async (args: CreateApiV1EmailAccountsArgs, options: CreateApiV1EmailAccountsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, xApiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/email-accounts${query.size > 0 ? `?${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(fetchAllEmailAccountResponseDto, await res.json())
};