rpg-mcp

import { Nation } from '../../schema/nation.js'; import { NationRepository } from '../../storage/repos/nation.repo.js'; import { v4 as uuidv4 } from 'uuid'; export class NationManager { constructor(private nationRepo: NationRepository) { } createNation(params: Omit<Nation, 'id' | 'createdAt' | 'updatedAt' | 'relations'>): Nation { const nation: Nation = { ...params, id: uuidv4(), relations: {}, createdAt: new Date().toISOString(), updatedAt: new Date().toISOString() }; this.nationRepo.create(nation); return nation; } getNation(nationId: string): Nation | null { return this.nationRepo.findById(nationId); } updateNationState(nationId: string, updates: Partial<Nation>): void { const nation = this.nationRepo.findById(nationId); if (!nation) throw new Error(`Nation ${nationId} not found`); // For now, we only support updating specific fields via specific repo methods // But for general state updates we might need a more generic update method in repo // or use specific methods. if (updates.resources) { this.nationRepo.updateResources(nationId, updates.resources); } if (updates.aggression !== undefined || updates.trust !== undefined || updates.paranoia !== undefined) { this.nationRepo.updateTraits(nationId, { aggression: updates.aggression, trust: updates.trust, paranoia: updates.paranoia }); } } calculatePower(nation: Nation): number { // Power = GDP + (Oil * 2) + Metal return nation.gdp + (nation.resources.oil * 2) + nation.resources.metal; } }