import {z} from 'zod'

export type FormSelectSchema = {_id?: boolean | undefined, createdAt?: boolean | undefined, updatedAt?: boolean | undefined, deletedAt?: boolean | undefined, projectId?: boolean | undefined, name?: boolean | undefined, description?: boolean | undefined, isEnabled?: boolean | undefined, shareKey?: boolean | undefined, targetType?: boolean | undefined, fields?: boolean | undefined, templates?: boolean | undefined, targetSettings?: boolean | undefined, successMessage?: boolean | undefined, ipWhitelist?: boolean | undefined, logoFileId?: boolean | undefined, logoAltText?: boolean | undefined, faviconFileId?: boolean | undefined, createdByUserId?: boolean | undefined};

export type CreateApiFormIdGetItemArgs = {id: string, body: {select?: FormSelectSchema | undefined}};

export type CreateApiFormIdGetItemOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const form = z.object({_id: z.string().optional(), createdAt: z.object({}).optional(), updatedAt: z.object({}).optional(), deletedAt: z.object({}).optional(), version: z.number().optional(), projectId: z.string(), name: z.string(), description: z.string().optional(), isEnabled: z.boolean(), shareKey: z.string().optional(), targetType: z.enum(["Incident", "ScheduledMaintenance"]), fields: z.object({}).optional(), templates: z.object({}).optional(), targetSettings: z.object({}).optional(), successMessage: z.string().optional(), ipWhitelist: z.string().optional(), logoFileId: z.string().optional(), logoAltText: z.string().optional(), faviconFileId: z.string().optional(), createdByUserId: z.string().optional()});

export const createApiFormIdGetItemResponse = z.object({data: form.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
};

/**
 * Get Form
 * 
 * POST /form/{id}/get-item
 */
export const createApiFormIdGetItem = async (args: CreateApiFormIdGetItemArgs, options?: CreateApiFormIdGetItemOptions) => {
const {baseUrl = "https://oneuptime.com/api", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set("APIKey", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/form/${encodeURIComponent(String(args.id))}/get-item${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(createApiFormIdGetItemResponse, await res.json())
};