import type {
  QuestNarrativeBinding,
  QuestNarrativeType,
  QuestObjectiveKind,
  QuestReward,
  QuestStatus,
  QuestStep,
  ScenePresetInfo,
} from '../types';
import type {QuestGenerationContext} from './aiTypes';

export type QuestUrgency = 'low' | 'medium' | 'high';
export type QuestIntimacy = 'transactional' | 'cooperative' | 'trust_based';
export type QuestRewardTheme = 'currency' | 'resource' | 'relationship' | 'intel' | 'rare_item';
export type QuestFailPolicy = 'never' | 'leave_scene' | 'issuer_hostile' | 'time_window';

export type QuestSceneSnapshot = Pick<
  ScenePresetInfo,
  'id' | 'name' | 'npcs' | 'treasureHints'
> & {
  description?: ScenePresetInfo['description'];
};

export interface QuestIntent {
  title: string;
  description: string;
  summary: string;
  narrativeType: QuestNarrativeType;
  dramaticNeed: string;
  issuerGoal: string;
  playerHook: string;
  worldReason: string;
  recommendedObjectiveKinds: QuestObjectiveKind[];
  urgency: QuestUrgency;
  intimacy: QuestIntimacy;
  rewardTheme: QuestRewardTheme;
  followupHooks: string[];
}

export interface QuestContract {
  id: string;
  issuerNpcId: string;
  issuerNpcName: string;
  sceneId: string | null;
  questArchetype: QuestNarrativeType;
  title: string;
  description: string;
  summary: string;
  steps: QuestStep[];
  reward: QuestReward;
  rewardText: string;
  narrativeBinding: QuestNarrativeBinding;
  failPolicy: QuestFailPolicy;
}

export interface QuestOpportunity {
  shouldOffer: boolean;
  reason: string;
  suggestedIssuerNpcId?: string;
  suggestedThreatType?: 'hostile_npc' | 'treasure' | 'relationship' | 'travel';
}

export type QuestProgressSignal =
  | {kind: 'hostile_npc_defeated'; sceneId?: string | null; hostileNpcId: string}
  | {kind: 'treasure_inspected'; sceneId?: string | null}
  | {kind: 'npc_spar_completed'; npcId: string}
  | {kind: 'npc_talk_completed'; npcId: string}
  | {kind: 'scene_reached'; sceneId: string}
  | {kind: 'item_delivered'; npcId: string; itemId: string; quantity: number};

export interface QuestCompilationRequest {
  issuerNpcId: string;
  issuerNpcName: string;
  roleText: string;
  scene: QuestSceneSnapshot | null;
  worldType: QuestGenerationContext['worldType'];
  context?: QuestGenerationContext;
  origin?: QuestNarrativeBinding['origin'];
}

export interface QuestPreviewRequest extends QuestCompilationRequest {
  currentQuests?: Array<{
    id: string;
    issuerNpcId: string;
    status: QuestStatus;
  }>;
}