import {z} from 'zod'

export type GetApiTicketArgs = {page?: number | undefined, pageSize?: number | undefined, sort?: string | undefined, additionalProperties?: string | undefined};

export type GetApiTicketOptions = {baseUrl: string, APIToken?: string | undefined, fetch?: typeof fetch | undefined};

export const entityReference = z.object({entityId: z.string().optional(), entityName: z.string().optional()});

export const onlyId = z.object({id: z.string().optional()});

export const customAttribute = z.object({attributeDefinitionId: z.string().optional(), booleanValue: z.boolean().optional(), dateValue: z.number().int().optional(), entityId: z.string().optional(), entityReferences: z.array(entityReference).optional(), numberValue: z.string().optional(), selectedValueId: z.string().optional(), selectedValues: z.array(onlyId).optional(), stringValue: z.string().optional()});

export const ticket = z.object({id: z.string().optional(), version: z.string().optional(), assignedPoolingGroupId: z.string().optional(), assignedUserId: z.string().optional(), billable: z.boolean().optional(), billableStatus: z.boolean().optional(), ccEmailAddresses: z.string().optional(), contactId: z.string().optional(), contractId: z.string().optional(), createdDate: z.number().int().optional(), customAttributes: z.array(customAttribute).optional(), description: z.string().optional(), disableEmailTemplates: z.boolean().optional(), email: z.string().optional(), entityReferences: z.array(entityReference).optional(), finishedDate: z.number().int().optional(), firstName: z.string().optional(), followUpDate: z.number().int().optional(), invoicingStatus: z.enum(["INVOICED", "NOT_INVOICED", "PARTLY_INVOICED"]).optional(), isTemplate: z.boolean().optional(), language: z.string().optional(), lastModifiedDate: z.number().int().optional(), lastName: z.string().optional(), legacyArticleId: z.string().optional(), legacyTimeAndMaterialTicket: z.boolean().optional(), mail2TicketId: z.string().optional(), mobilePhoneNumber: z.string().optional(), note: z.string().optional(), partyId: z.string().optional(), performanceRecordedStatus: z.enum(["NOT_PERFORMANCE_RECORDABLE", "ON_PERFORMANCE_RECORD", "PERFORMANCE_RECORDABLE", "PERFORMANCE_RECORDED"]).optional(), phoneNumber: z.string().optional(), publicPageExpirationDate: z.number().int().optional(), publicPageUuid: z.string().optional(), resolvedYourIssue: z.boolean().optional(), responsibleUserId: z.string().optional(), room: z.string().optional(), salesOrderId: z.string().optional(), solutionDueDate: z.number().int().optional(), subject: z.string().optional(), tags: z.array(z.string()).optional(), ticketCategoryId: z.string().optional(), ticketChannelId: z.string().optional(), ticketNumber: z.string().optional(), ticketPriorityId: z.string(), ticketRating: z.enum(["STARS_1", "STARS_2", "STARS_3", "STARS_4", "STARS_5"]).optional(), ticketRatingComment: z.string().optional(), ticketRatingDate: z.number().int().optional(), ticketServiceLevelAgreementId: z.string().optional(), ticketStatusId: z.string(), ticketTypeId: z.string().optional(), watchers: z.array(onlyId).optional()});

export const duration = z.object({durationSeconds: z.number().int().optional()});

export const amount = z.object({amountInCompanyCurrency: z.string().optional()});

export const getApiTicketResponse = z.object({result: z.array(ticket).optional(), additionalProperties: z.object({assignmentTime: z.array(duration).optional(), billableTime: z.array(duration).optional(), costOfServices: z.array(amount).optional(), invoiceableTime: z.array(duration).optional(), processTime: z.array(duration).optional(), resolutionTime: z.array(duration).optional(), responseTime: z.array(duration).optional(), tasksCompleted: z.array(z.boolean()).optional(), tasksCompletedPercentage: z.array(z.string()).optional()}).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
};

/**
 * query ticket
 * 
 * GET /ticket
 */
export const getApiTicket = async (args: GetApiTicketArgs, options: GetApiTicketOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIToken} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.additionalProperties != null) query.append("additionalProperties", String(args.additionalProperties))
if (APIToken !== undefined) headers.set("AuthenticationToken", APIToken)

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

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

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

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