import {z} from 'zod'

export type RevAppComponentsLink = {rel?: string | undefined, href?: string | undefined};

export type RevAppModelsFieldValue = {field_id?: number | undefined, label?: string | undefined, value?: string | undefined, links?: Array<RevAppComponentsLink> | undefined};

export type RevAppModelsTicket = {ticket_id?: number | undefined, description?: string | undefined, status?: ('OPEN' | 'INWORK' | 'CLOSED' | 'PENDING_CANCELLATION' | 'CANCELED' | 'PENDING_CLOSE' | 'PENDING') | undefined, resolution?: string | undefined, ticket_type_id?: number | undefined, ticket_step_id?: number | undefined, assigned_user_id?: number | undefined, assigned_group_id?: number | undefined, customer_id?: number | undefined, service_id?: number | undefined, priority_id?: number | undefined, contact_name?: string | undefined, contact_phone?: string | undefined, contact_email?: string | undefined, additional_contact_emails?: string | undefined, admin_ccs?: string | undefined, custom_status?: string | undefined, due_date?: string | undefined, created_date?: string | undefined, closed_date?: string | undefined, created_by?: number | undefined, fields?: Array<RevAppModelsFieldValue> | undefined, modified_date?: string | undefined, modified_by?: number | undefined, process_id?: number | undefined, contact_id?: number | undefined, provider_ticket_number?: string | undefined, provider_contact_ID?: number | undefined, process_phase_id?: number | undefined, creation_source?: string | undefined, links?: Array<RevAppComponentsLink> | undefined};

export type CreateApiV1TicketsArgs = {body: RevAppModelsTicket};

export type CreateApiV1TicketsOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const revWebAPIModelsCreate = z.object({ok: z.boolean().optional(), id: z.number().int().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 ticket
 * 
 * POST /v1/Tickets
 */
export const createApiV1Tickets = async (args: CreateApiV1TicketsArgs, options?: CreateApiV1TicketsOptions) => {
const {baseUrl = "https://restapi.rev.io", fetch: fetchFn = fetch, basic} = options ?? {}

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

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

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