import {z} from 'zod'

export type ServiceLevelObjectiveFeedCreateSchema = {projectId?: string | undefined, serviceLevelObjectiveId: string, feedInfoInMarkdown: string, moreInformationInMarkdown?: string | undefined, serviceLevelObjectiveFeedEventType: 'ServiceLevelObjectiveCreated' | 'ServiceLevelObjectiveUpdated' | 'ServiceLevelObjectiveEnabled' | 'ServiceLevelObjectiveDisabled' | 'ServiceLevelObjectiveArchived' | 'ServiceLevelObjectiveRestored' | 'StatusChanged' | 'BurnRateAlertRaised' | 'BurnRateAlertResolved' | 'BurnRateIncidentDeclared' | 'BurnRateIncidentResolved' | 'BurnRateRuleAdded' | 'BurnRateRuleChanged' | 'BurnRateRuleRemoved' | 'MonitorRuleAdded' | 'MonitorRuleChanged' | 'MonitorRuleRemoved' | 'MonitorsAttached' | 'MonitorsDetached' | 'OwnerUserAdded' | 'OwnerUserRemoved' | 'OwnerTeamAdded' | 'OwnerTeamRemoved' | 'LabelRuleExecuted' | 'OwnerRuleExecuted', displayColor: Record<string, never>, userId?: string | undefined, postedAt?: Record<string, never> | undefined};

export type CreateApiServiceLevelObjectiveFeedArgs = {body: {data: ServiceLevelObjectiveFeedCreateSchema}};

export type CreateApiServiceLevelObjectiveFeedOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const serviceLevelObjectiveFeedReadSchema = z.object({_id: z.string().optional(), createdAt: z.object({}).optional(), updatedAt: z.object({}).optional(), deletedAt: z.object({}).optional(), projectId: z.string().optional(), serviceLevelObjectiveId: z.string(), createdByUserId: z.string().optional(), feedInfoInMarkdown: z.string(), moreInformationInMarkdown: z.string().optional(), serviceLevelObjectiveFeedEventType: z.enum(["ServiceLevelObjectiveCreated", "ServiceLevelObjectiveUpdated", "ServiceLevelObjectiveEnabled", "ServiceLevelObjectiveDisabled", "ServiceLevelObjectiveArchived", "ServiceLevelObjectiveRestored", "StatusChanged", "BurnRateAlertRaised", "BurnRateAlertResolved", "BurnRateIncidentDeclared", "BurnRateIncidentResolved", "BurnRateRuleAdded", "BurnRateRuleChanged", "BurnRateRuleRemoved", "MonitorRuleAdded", "MonitorRuleChanged", "MonitorRuleRemoved", "MonitorsAttached", "MonitorsDetached", "OwnerUserAdded", "OwnerUserRemoved", "OwnerTeamAdded", "OwnerTeamRemoved", "LabelRuleExecuted", "OwnerRuleExecuted"]), displayColor: z.object({}), userId: z.string().optional(), postedAt: z.object({}).optional()});

export const createApiServiceLevelObjectiveFeedResponse = z.object({data: serviceLevelObjectiveFeedReadSchema.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 SLO Feed
 * 
 * POST /service-level-objective-feed
 */
export const createApiServiceLevelObjectiveFeed = async (args: CreateApiServiceLevelObjectiveFeedArgs, options?: CreateApiServiceLevelObjectiveFeedOptions) => {
const {baseUrl = "https://oneuptime.com/api", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set("APIKey", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/service-level-objective-feed${query.size > 0 ? `?${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(createApiServiceLevelObjectiveFeedResponse, await res.json())
};