import {z} from 'zod'

export type CreateApiApiV1ContactUpsertArgs = {first_name: string | null, last_name: string | null, email: string | null, phone_number: string | null};

export type CreateApiApiV1ContactUpsertOptions = {baseUrl: string, YourAPIKey?: string | undefined, fetch?: typeof fetch | undefined};

export const iContactRead = z.object({first_name: z.string().nullable(), last_name: z.string().nullable(), email: z.string().nullable(), channels: z.record(z.string(), z.unknown()).optional(), user_attributes: z.record(z.string(), z.unknown()).optional(), last_seen: z.string().nullable().optional(), last_sent: z.string().nullable().optional(), org_id: z.string().nullable().optional(), first_assistant_id: z.string().nullable().optional(), last_assistant_id: z.string().nullable().optional(), first_widget_id: z.string().nullable().optional(), last_widget_id: z.string().nullable().optional(), custom_fields: z.record(z.string(), z.unknown()).nullable().optional(), id: z.string(), created_at: z.string().nullable()});

export const iPostResponseBaseIContactRead = z.object({message: z.string().nullable().optional(), meta: z.union([z.record(z.string(), z.unknown()), z.unknown()]).nullable().optional(), data: iContactRead.nullable().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
};

/**
 * Upsert Contact By Email Or Phone Number
 * 
 * POST /api/v1/contact/upsert
 * 
 * Also accepts auth: HTTPBearer
 */
export const createApiApiV1ContactUpsert = async (args: CreateApiApiV1ContactUpsertArgs, options: CreateApiApiV1ContactUpsertOptions) => {
const {baseUrl, fetch: fetchFn = fetch, YourAPIKey} = options ?? {}

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

if (args.first_name != null) query.append("first_name", String(args.first_name))
if (args.last_name != null) query.append("last_name", String(args.last_name))
if (args.email != null) query.append("email", String(args.email))
if (args.phone_number != null) query.append("phone_number", String(args.phone_number))
if (YourAPIKey !== undefined) query.set("api_key", YourAPIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/contact/upsert${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(iPostResponseBaseIContactRead, await res.json())
};