import {z} from 'zod'

export type PolicyAgentsSet = {agent_ids: Array<string>};

export type UpdateApiApiV1PoliciesPolicyIdAgentsArgs = {policy_id: string, Authorization?: (string | null) | undefined, 'X-Request-ID'?: (string | null) | undefined, body: PolicyAgentsSet};

export type UpdateApiApiV1PoliciesPolicyIdAgentsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const policyAgentRef = z.object({id: z.string(), name: z.string(), provider: z.string().nullable().optional(), coding_tool: z.string().nullable().optional()});

export const controlMapping = z.object({framework: z.string().min(1), controls: z.array(z.string()), rationale: z.string().max(280).optional()});

export const conformanceExpectation = z.object({action: z.string().min(1).max(32), rule: z.string().max(255).nullable().optional()});

export const conformanceCase = z.object({name: z.string().min(1).max(120), stage: z.enum(["request", "response"]).nullable().optional(), parameters: z.record(z.string(), z.unknown()).optional(), input: z.record(z.string(), z.unknown()), expect: conformanceExpectation});

export const conformanceCaseResult = z.object({name: z.string(), stage: z.enum(["request", "response"]), expected_action: z.string(), expected_rule: z.string().nullable().optional(), got_action: z.string(), got_rule: z.string().nullable().optional(), ok: z.boolean(), error: z.string().nullable().optional()});

export const conformanceResult = z.object({ran_at: z.string(), opa_version: z.string().nullable(), source: z.enum(["template", "policy"]), passed: z.number().int(), failed: z.number().int(), cases: z.array(conformanceCaseResult)});

export const policyRead = z.object({id: z.string(), agent_ids: z.array(z.string()).optional(), agents: z.array(policyAgentRef).optional(), agent_modes: z.record(z.string(), z.string()).optional(), org_id: z.string(), owner_id: z.string().nullable(), name: z.string(), category: z.string(), summary: z.string(), rego: z.string(), enabled: z.boolean(), stage: z.string(), enforcement_mode: z.string().optional(), template_id: z.string().nullable().optional(), template_version: z.number().int().nullable().optional(), framework_tags: z.array(z.string()).nullable().optional(), control_mappings: z.array(controlMapping).nullable().optional(), parameter_values: z.record(z.string(), z.unknown()).nullable().optional(), version: z.number().int().optional(), baseline_target: z.record(z.string(), z.unknown()).nullable().optional(), conformance_cases: z.array(conformanceCase).nullable().optional(), conformance: conformanceResult.nullable().optional(), created_at: z.string(), updated_at: z.string(), warnings: z.array(z.string()), group: z.string(), template_controls_outdated: z.boolean()});

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
};

/**
 * Set Policy Agents Route
 * 
 * PUT /api/v1/policies/{policy_id}/agents
 */
export const updateApiApiV1PoliciesPolicyIdAgents = async (args: UpdateApiApiV1PoliciesPolicyIdAgentsArgs, options: UpdateApiApiV1PoliciesPolicyIdAgentsOptions) => {
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")

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['X-Request-ID'] != null) headers.set("X-Request-ID", String(args['X-Request-ID']))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/policies/${encodeURIComponent(String(args.policy_id))}/agents${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(policyRead, await res.json())
};