feat(frontend): sprint 2 — simulations UI + MITRE picker

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/api/mitre.ts

@@ -0,0 +1,9 @@
+import { apiClient } from './client';
+import type { MitreTechnique } from './types';
+
+export async function searchMitreTechniques(query: string): Promise<MitreTechnique[]> {
+  const { data } = await apiClient.get<MitreTechnique[]>('/mitre/techniques', {
+    params: { q: query },
+  });
+  return data;
+}

frontend/src/api/simulations.ts

@@ -0,0 +1,37 @@
+import { apiClient } from './client';
+import type { Simulation, SimulationCreateInput, SimulationPatchInput, SimulationStatus } from './types';
+
+export async function listSimulations(engagementId: number): Promise<Simulation[]> {
+  const { data } = await apiClient.get<Simulation[]>(`/engagements/${engagementId}/simulations`);
+  return data;
+}
+
+export async function createSimulation(
+  engagementId: number,
+  input: SimulationCreateInput,
+): Promise<Simulation> {
+  const { data } = await apiClient.post<Simulation>(`/engagements/${engagementId}/simulations`, input);
+  return data;
+}
+
+export async function getSimulation(id: number): Promise<Simulation> {
+  const { data } = await apiClient.get<Simulation>(`/simulations/${id}`);
+  return data;
+}
+
+export async function updateSimulation(id: number, patch: SimulationPatchInput): Promise<Simulation> {
+  const { data } = await apiClient.patch<Simulation>(`/simulations/${id}`, patch);
+  return data;
+}
+
+export async function deleteSimulation(id: number): Promise<void> {
+  await apiClient.delete(`/simulations/${id}`);
+}
+
+export async function transitionSimulation(
+  id: number,
+  to: Extract<SimulationStatus, 'review_required' | 'done'>,
+): Promise<Simulation> {
+  const { data } = await apiClient.post<Simulation>(`/simulations/${id}/transition`, { to });
+  return data;
+}

frontend/src/api/types.ts

@@ -52,3 +52,51 @@ export interface UserPatchInput {
 export interface ApiError {
   error: string;
 }
+
+export type SimulationStatus = 'pending' | 'in_progress' | 'review_required' | 'done';
+
+export interface MitreTechnique {
+  id: string;
+  name: string;
+  tactics: string[];
+}
+
+export interface Simulation {
+  id: number;
+  engagement_id: number;
+  name: string;
+  mitre_technique_id: string | null;
+  mitre_technique_name: string | null;
+  description: string | null;
+  commands: string | null;
+  prerequisites: string | null;
+  executed_at: string | null;
+  execution_result: string | null;
+  log_source: string | null;
+  logs: string | null;
+  soc_comment: string | null;
+  incident_number: string | null;
+  status: SimulationStatus;
+  created_at: string;
+  updated_at: string | null;
+  created_by: { id: number; username: string };
+}
+
+export interface SimulationCreateInput {
+  name: string;
+}
+
+export interface SimulationPatchInput {
+  name?: string;
+  mitre_technique_id?: string | null;
+  mitre_technique_name?: string | null;
+  description?: string | null;
+  commands?: string | null;
+  prerequisites?: string | null;
+  executed_at?: string | null;
+  execution_result?: string | null;
+  log_source?: string | null;
+  logs?: string | null;
+  soc_comment?: string | null;
+  incident_number?: string | null;
+}