/**
 * Mission types + query-key factory.
 *
 * A mission is a *snapshot* of one or more scenario templates: the backend
 * copies template fields into mission_* tables at creation time, and template
 * edits after that point do not propagate. Types here mirror the server-side
 * dataclasses in `app/services/missions.py`.
 */

export type MissionStatus = 'draft' | 'in_progress' | 'completed' | 'archived';
export type MissionRoleHint = 'red' | 'blue';
export type MissionTestState =
  | 'pending'
  | 'executed'
  | 'reviewed_by_blue'
  | 'skipped'
  | 'blocked';
export type MissionVisibilityMode = 'whitebox' | 'titles_only' | 'executed_only';
export type MissionMitreKind = 'tactic' | 'technique' | 'subtechnique';
export type MissionOpsecLevel = 'low' | 'medium' | 'high';

export interface MissionMember {
  user_id: string;
  user_email: string;
  user_display_name: string | null;
  role_hint: MissionRoleHint;
}

export interface MissionMitreTag {
  kind: MissionMitreKind;
  external_id: string;
  name: string;
  url: string | null;
}

export interface MissionTest {
  id: string;
  position: number;
  snapshot_name: string;
  snapshot_description: string | null;
  snapshot_objective: string | null;
  snapshot_procedure_md: string | null;
  snapshot_prerequisites_md: string | null;
  snapshot_expected_red_md: string | null;
  snapshot_expected_blue_md: string | null;
  snapshot_opsec_level: MissionOpsecLevel;
  snapshot_tags: string[];
  snapshot_expected_iocs: string[];
  state: MissionTestState;
  executed_at: string | null;
  executed_at_overridden: boolean;
  mitre_tags: MissionMitreTag[];
  source_test_template_id: string | null;
}

export interface MissionScenario {
  id: string;
  position: number;
  snapshot_name: string;
  snapshot_description: string | null;
  tests: MissionTest[];
  source_scenario_template_id: string | null;
}

export interface MissionListItem {
  id: string;
  name: string;
  client_target: string | null;
  date_start: string | null;
  date_end: string | null;
  status: MissionStatus;
  description_md: string | null;
  visibility_mode: MissionVisibilityMode;
  scenarios_count: number;
  tests_count: number;
  members_count: number;
  deleted_at: string | null;
  created_at: string;
  updated_at: string;
}

export interface Mission extends MissionListItem {
  scenarios: MissionScenario[];
  members: MissionMember[];
}

export interface MissionListResponse {
  items: MissionListItem[];
  total: number;
  limit: number;
  offset: number;
}

export interface MissionFilters {
  q?: string;
  status?: MissionStatus | '';
  client?: string;
}

export interface MemberPayload {
  user_id: string;
  role_hint: MissionRoleHint;
}

export interface CreateMissionPayload {
  name: string;
  client_target?: string | null;
  date_start?: string | null;
  date_end?: string | null;
  description_md?: string | null;
  scenario_template_ids?: string[];
  members?: MemberPayload[];
}

export interface UpdateMissionPayload {
  name?: string;
  client_target?: string | null;
  date_start?: string | null;
  date_end?: string | null;
  description_md?: string | null;
}

export interface AddScenariosPayload {
  scenario_template_ids: string[];
}

export interface SetMembersPayload {
  members: MemberPayload[];
}

export interface TransitionPayload {
  status: MissionStatus;
}

export const missionKeys = {
  list: (filters?: MissionFilters) => ['missions', 'list', filters ?? {}] as const,
  detail: (id: string) => ['missions', 'detail', id] as const,
};

export function buildMissionQueryString(filters: MissionFilters | undefined): string {
  if (!filters) return '';
  const params = new URLSearchParams();
  if (filters.q) params.set('q', filters.q);
  if (filters.status) params.set('status', filters.status);
  if (filters.client) params.set('client', filters.client);
  const s = params.toString();
  return s ? `?${s}` : '';
}

export const MISSION_STATUS_ACCENT: Record<MissionStatus, 'cyan' | 'orange' | 'green' | 'teal'> = {
  draft: 'cyan',
  in_progress: 'orange',
  completed: 'green',
  archived: 'teal',
};

export const MISSION_STATUS_LABEL: Record<MissionStatus, string> = {
  draft: 'Draft',
  in_progress: 'In Progress',
  completed: 'Completed',
  archived: 'Archived',
};