import {z} from 'zod'

export type ProtosPoliciesV2RemediationPolicyCondition = {type: string, values: Array<string>, mode?: string | undefined};

export type ProtosPoliciesV2RemediationPolicyFilters = {mode: string, conditions?: Array<ProtosPoliciesV2RemediationPolicyCondition> | undefined};

export type ProtosPoliciesV2RemediationPolicyAction = {type: string, config?: {[key: string]: string} | undefined};

export type ProtosPoliciesV2RemediationPolicy = {slug?: string | undefined, name: string, description?: string | undefined, active?: boolean | undefined, filters: ProtosPoliciesV2RemediationPolicyFilters, actions: Array<ProtosPoliciesV2RemediationPolicyAction>};

export type ProtosPoliciesV2RemediationPoliciesBundle = {deployment_slug?: string | undefined, policies?: Array<ProtosPoliciesV2RemediationPolicy> | undefined};

export type ProtosPoliciesV2DryRunRemediationPoliciesRequest = {bundle: ProtosPoliciesV2RemediationPoliciesBundle};

export type CreateApiApiPoliciesV2DeploymentsDeploymentIdRemediationPoliciesDryRunArgs = {deploymentId: number, body: ProtosPoliciesV2DryRunRemediationPoliciesRequest};

export type CreateApiApiPoliciesV2DeploymentsDeploymentIdRemediationPoliciesDryRunOptions = {baseUrl: string, SemgrepWebToken?: string | undefined, fetch?: typeof fetch | undefined};

export const protosPoliciesV2RemediationPolicyDiffKey = z.object({slug: z.string().optional()});

export const protosPoliciesV2RemediationPolicyCondition = z.object({type: z.string(), values: z.array(z.string()), mode: z.string().optional()});

export const protosPoliciesV2RemediationPolicyFilters = z.object({mode: z.string(), conditions: z.array(protosPoliciesV2RemediationPolicyCondition).optional()});

export const protosPoliciesV2RemediationPolicyAction = z.object({type: z.string(), config: z.record(z.string(), z.string()).optional()});

export const protosPoliciesV2RemediationPolicy = z.object({slug: z.string().optional(), name: z.string(), description: z.string().optional(), active: z.boolean().optional(), filters: protosPoliciesV2RemediationPolicyFilters, actions: z.array(protosPoliciesV2RemediationPolicyAction)});

export const protosPoliciesV2RemediationPolicyDiffEntry = z.object({kind: z.string().optional(), key: protosPoliciesV2RemediationPolicyDiffKey.optional(), before: protosPoliciesV2RemediationPolicy.optional(), after: protosPoliciesV2RemediationPolicy.optional()});

export const protosPoliciesV2BundleValidationError = z.object({code: z.string().optional(), message: z.string().optional(), policy_slug: z.string().optional(), context: z.record(z.string(), z.string()).optional()});

export const protosPoliciesV2DryRunRemediationPoliciesResponse = z.object({creates: z.array(protosPoliciesV2RemediationPolicyDiffEntry).optional(), updates: z.array(protosPoliciesV2RemediationPolicyDiffEntry).optional(), deletes: z.array(protosPoliciesV2RemediationPolicyDiffEntry).optional(), state_version: z.string().optional(), validation_errors: z.array(protosPoliciesV2BundleValidationError).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
};

/**
 * Preview a remediation policies apply
 * 
 * POST /api/policies/v2/deployments/{deploymentId}/remediation-policies:dryRun
 */
export const createApiApiPoliciesV2DeploymentsDeploymentIdRemediationPoliciesDryRun = async (args: CreateApiApiPoliciesV2DeploymentsDeploymentIdRemediationPoliciesDryRunArgs, options: CreateApiApiPoliciesV2DeploymentsDeploymentIdRemediationPoliciesDryRunOptions) => {
const {baseUrl, fetch: fetchFn = fetch, SemgrepWebToken} = options ?? {}

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

if (SemgrepWebToken !== undefined) headers.set('authorization', `Bearer ${SemgrepWebToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/policies/v2/deployments/${encodeURIComponent(String(args.deploymentId))}/remediation-policies:dryRun${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(protosPoliciesV2DryRunRemediationPoliciesResponse, await res.json())
};