import {z} from 'zod'

export type RestConditionGroup = {operator: string, priority?: number | undefined, conditions?: {[key: string]: boolean} | undefined};

export type RestRule = {name?: string | undefined, fireOn?: string | undefined, shortCircuit?: boolean | undefined, priority?: number | undefined, enabled?: boolean | undefined, conditionGroups?: {[key: string]: RestConditionGroup} | undefined, ruleActions?: {[key: string]: boolean} | undefined};

export type UpdateApiApiV1SitesSiteIdRuleengineRulesRuleIdArgs = {siteId: string, ruleId: string, body: RestRule};

export type UpdateApiApiV1SitesSiteIdRuleengineRulesRuleIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const restConditionGroup = z.object({operator: z.string(), priority: z.number().int().optional(), conditions: z.record(z.string(), z.boolean()).optional()});

export const restRule = z.object({name: z.string().optional(), fireOn: z.string().optional(), shortCircuit: z.boolean().optional(), priority: z.number().int().optional(), enabled: z.boolean().optional(), conditionGroups: z.record(z.string(), restConditionGroup).optional(), ruleActions: z.record(z.string(), z.boolean()).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
};

/**
 * PUT /api/v1/sites/{siteId}/ruleengine/rules/{ruleId}
 */
export const updateApiApiV1SitesSiteIdRuleengineRulesRuleId = async (args: UpdateApiApiV1SitesSiteIdRuleengineRulesRuleIdArgs, options: UpdateApiApiV1SitesSiteIdRuleengineRulesRuleIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/sites/${encodeURIComponent(String(args.siteId))}/ruleengine/rules/${encodeURIComponent(String(args.ruleId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(restRule, await res.json())
};