import {z} from 'zod'

export type IncidentStateChange = {state: number, comment?: string | undefined};

export type CreateApiV1IncidentsIncidentIdStateArgs = {'incident-id': number, body: IncidentStateChange};

export type CreateApiV1IncidentsIncidentIdStateOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const incidentComment = z.object({id: z.number().int().optional(), incidentId: z.number().int().optional(), userId: z.number().int().optional(), userName: z.string().optional(), creationTime: z.string().optional(), text: z.string().optional(), aiGenerated: z.boolean().optional()});

export const incident = z.object({id: z.number().int().optional(), state: z.number().int().optional(), stateName: z.string().optional(), title: z.string().optional(), sourceObjectId: z.number().int().optional(), sourceObjectName: z.string().optional(), assignedUserId: z.number().int().optional(), assignedUserName: z.string().optional(), alarmCount: z.number().int().optional(), creationTime: z.string().optional(), lastChangeTime: z.string().optional(), sourceAlarmId: z.number().int().optional(), createdByUser: z.number().int().optional(), createdByUserName: z.string().optional(), resolvedByUser: z.number().int().optional(), resolvedByUserName: z.string().optional(), resolveTime: z.string().nullable().optional(), closedByUser: z.number().int().optional(), closedByUserName: z.string().optional(), closeTime: z.string().nullable().optional(), linkedAlarms: z.array(z.number().int()).optional(), comments: z.array(incidentComment).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
};

/**
 * Change Incident State
 * 
 * POST /v1/incidents/{incident-id}/state
 */
export const createApiV1IncidentsIncidentIdState = async (args: CreateApiV1IncidentsIncidentIdStateArgs, options?: CreateApiV1IncidentsIncidentIdStateOptions) => {
const {baseUrl = "http://127.0.0.1:8000", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/incidents/${encodeURIComponent(String(args['incident-id']))}/state${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(incident, await res.json())
};