import {z} from 'zod'

export type GetApiInvestigationsArgs = {q?: ({statuses?: Array<string> | undefined, types?: Array<string> | undefined, assignedAgents?: Array<string> | undefined, entityTokens?: Array<string> | undefined, investigationTokens?: Array<string> | undefined, externalEntityIds?: Array<string> | undefined, deviceIds?: Array<string> | undefined, programNames?: Array<string> | undefined, includeClosed?: boolean | undefined, archived?: boolean | undefined, createdAtFrom?: (number | string) | undefined, createdAtTo?: (number | string) | undefined, updatedAtFrom?: (number | string) | undefined, updatedAtTo?: (number | string) | undefined}) | undefined, pageNum?: number | undefined, numRowsPerPage?: number | undefined, sortColumn?: ('updated_at' | 'created_at' | 'total_alerts' | 'risk_score') | undefined, sortOrder?: ('DESC' | 'ASC') | undefined};

export type GetApiInvestigationsOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const getInvestigationQueue = z.object({_embedded: z.object({pagination: z.object({total_investigations: z.number().optional(), total_pages: z.number().optional(), page: z.number().optional(), per_page: z.number().optional()}).optional(), sorting: z.object({column: z.string().optional(), order: z.string().optional()}).optional()}).optional(), error: z.object({}).optional(), investigations: z.array(z.object({investigation_token: z.string().optional(), name: z.string().optional(), total_alerts: z.number().optional(), type: z.string().optional(), state: z.string().optional(), source: z.string().optional(), outcome: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), closed_at: z.string().nullable().optional(), archived_at: z.string().nullable().optional(), _embedded: z.object({entities: z.object({"P-KaKZxdSGnbxXfKXnXdyp": z.object({entity_name: z.string().optional(), entity_type: z.string().optional(), entity_token: z.string().optional(), risk_score: z.number().optional()}).optional()}).optional(), assigned_agent: z.object({first_name: z.string().optional(), last_name: z.string().optional(), email: z.string().optional(), token: z.string().optional()}).optional()}).optional(), device_ids: z.array(z.string()).optional(), program_names: z.array(z.string()).optional(), alert_assignees: 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
};

/**
 * Get list of Investigations
 * 
 * GET /investigations
 * 
 * Also accepts auth: basic
 */
export const getApiInvestigations = async (args: GetApiInvestigationsArgs, options?: GetApiInvestigationsOptions) => {
const {baseUrl = "https://sandbox.alloy.co/v1", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.q != null) query.append("q", JSON.stringify(args.q))
if (args.pageNum != null) query.append("pageNum", String(args.pageNum))
if (args.numRowsPerPage != null) query.append("numRowsPerPage", String(args.numRowsPerPage))
if (args.sortColumn != null) query.append("sortColumn", String(args.sortColumn))
if (args.sortOrder != null) query.append("sortOrder", String(args.sortOrder))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

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