import {z} from 'zod'

export type GetApiV4OrganizationsOrganizationIdEventsArgs = {page?: number | undefined, perPage?: number | undefined, sortBy?: (Array<'timestamp' | 'severity'>) | undefined, sortDirection?: ('asc' | 'desc') | undefined, userIds?: Array<string> | undefined, clusterIds?: Array<string> | undefined, projectIds?: Array<string> | undefined, severityLevels?: (Array<'debug' | 'info' | 'warning' | 'critical'>) | undefined, tags?: (Array<'availability' | 'billing' | 'maintenance' | 'performance' | 'security' | 'alert'>) | undefined, from?: string | undefined, to?: string | undefined};

export type GetApiV4OrganizationsOrganizationIdEventsOptions = {baseUrl?: string | undefined, token?: string | undefined, fetch?: typeof fetch | undefined};

export const getEventResponse = z.object({id: z.string(), source: z.string(), key: z.string(), severity: z.string(), timestamp: z.string(), projectId: z.string().optional(), projectName: z.string().optional(), clusterId: z.string().optional(), clusterName: z.string().optional(), appServiceId: z.string().optional(), appServiceName: z.string().optional(), userId: z.string().optional(), userName: z.string().optional(), userEmail: z.string().optional(), sessionId: z.string().optional(), requestId: z.string().optional(), kv: z.object({}).optional(), summary: z.string().optional(), incidentIds: z.array(z.string()).optional(), occurrenceCount: z.number().int().optional(), imageURL: z.string().optional(), alertKey: z.string().optional()});

export const pages = z.object({page: z.number().int(), next: z.number().int().optional(), previous: z.number().int().optional(), last: z.number().int(), perPage: z.number().int(), totalItems: z.number().int()});

export const hrefs = z.object({first: z.string(), last: z.string(), previous: z.string(), next: z.string()});

export const cursor = z.object({pages: pages, hrefs: hrefs});

export const getEventsResponse = z.object({data: z.array(getEventResponse), cursor: cursor});

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
};

/**
 * List Events
 * 
 * GET /v4/organizations/{organizationId}/events
 */
export const getApiV4OrganizationsOrganizationIdEvents = async (args: GetApiV4OrganizationsOrganizationIdEventsArgs, options?: GetApiV4OrganizationsOrganizationIdEventsOptions) => {
const {baseUrl = "https://cloudapi.cloud.couchbase.com", fetch: fetchFn = fetch, token} = 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.perPage != null) query.append("perPage", String(args.perPage))
for (const item of args.sortBy ?? []) query.append("sortBy", String(item))
if (args.sortDirection != null) query.append("sortDirection", String(args.sortDirection))
for (const item of args.userIds ?? []) query.append("userIds", String(item))
for (const item of args.clusterIds ?? []) query.append("clusterIds", String(item))
for (const item of args.projectIds ?? []) query.append("projectIds", String(item))
for (const item of args.severityLevels ?? []) query.append("severityLevels", String(item))
for (const item of args.tags ?? []) query.append("tags", String(item))
if (args.from != null) query.append("from", String(args.from))
if (args.to != null) query.append("to", String(args.to))
if (token !== undefined) headers.set('authorization', `Bearer ${token}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v4/organizations/${encodeURIComponent(String(args.organizationId))}/events${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(getEventsResponse, await res.json())
};