import {z} from 'zod'

export type TriggerActionObject = {field?: string | undefined, value?: (string | number | Array<string | number>) | undefined};

export type TriggerConditionObject = {field?: string | undefined, operator?: string | undefined, value?: (string | number | Array<string | number>) | undefined};

export type TriggerConditionsObject = {all?: (Array<TriggerConditionObject> | null) | undefined, any?: (Array<TriggerConditionObject> | null) | undefined};

export type ObjectTriggerObject = {actions: Array<TriggerActionObject>, active?: boolean | undefined, conditions: TriggerConditionsObject, created_at?: string | undefined, default?: boolean | undefined, description?: string | undefined, id?: number | undefined, position?: number | undefined, raw_title?: string | undefined, title: string, updated_at?: string | undefined, url?: string | undefined};

export type ObjectTriggerRequest = {trigger?: ObjectTriggerObject | undefined};

export type CreateApiApiV2CustomObjectsCustomObjectKeyTriggersArgs = {body: ObjectTriggerRequest};

export type CreateApiApiV2CustomObjectsCustomObjectKeyTriggersOptions = {baseUrl?: string | undefined, apiTokenAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const triggerActionObject = z.object({field: z.string().optional(), value: z.union([z.string(), z.number().int(), z.array(z.union([z.string(), z.number().int()]))]).optional()});

export const triggerConditionObject = z.object({field: z.string().optional(), operator: z.string().optional(), value: z.union([z.string(), z.number().int(), z.array(z.union([z.string(), z.number().int()]))]).optional()});

export const triggerConditionsObject = z.object({all: z.array(triggerConditionObject).nullable().optional(), any: z.array(triggerConditionObject).nullable().optional()});

export const objectTriggerObject = z.object({actions: z.array(triggerActionObject), active: z.boolean().optional(), conditions: triggerConditionsObject, created_at: z.string().optional(), default: z.boolean().optional(), description: z.string().optional(), id: z.number().int().optional(), position: z.number().int().optional(), raw_title: z.string().optional(), title: z.string(), updated_at: z.string().optional(), url: z.string().optional()});

export const objectTriggerResponse = z.object({trigger: objectTriggerObject.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 Object Trigger
 * 
 * POST /api/v2/custom_objects/{custom_object_key}/triggers
 */
export const createApiApiV2CustomObjectsCustomObjectKeyTriggers = async (args: CreateApiApiV2CustomObjectsCustomObjectKeyTriggersArgs, options?: CreateApiApiV2CustomObjectsCustomObjectKeyTriggersOptions) => {
const {baseUrl = "https://example.zendesk.com", fetch: fetchFn = fetch, apiTokenAuth} = options ?? {}

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

if (apiTokenAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${apiTokenAuth.username}:${apiTokenAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/custom_objects/${encodeURIComponent(String(args.custom_object_key))}/triggers${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(objectTriggerResponse, await res.json())
};