import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { BattleStateComp } from "./BattleStateComp";
import { BattleManager } from "./BattleManager";

@ecs.register('BattlePhaseSystem')
export class BattlePhaseSystem extends ecs.ComblockSystem {
    filter(): ecs.IMatcher {
        return ecs.allOf(BattleStateComp);

    }

    update(e: ecs.Entity) {
        const state = e.get(BattleStateComp);
        
        switch(state.phase) {
            case BattleStateComp.Phase.Preparation:
                this.handlePreparation(state);
                break;
            case BattleStateComp.Phase.Fighting:
                this.handleFighting(state);
                break;
            case BattleStateComp.Phase.Victory:
                this.handleVictory(state);
                break;
            case BattleStateComp.Phase.Defeat:
                this.handleDefeat(state);
                break;
        }
    }

    private handlePreparation(state: BattleStateComp) {
        // 准备阶段逻辑：角色选择、装备检查等
        if (state.startTime > 0) {
            state.setPhase(BattleStateComp.Phase.Fighting);
        }
    }

    private handleFighting(state: BattleStateComp) {
        // 实时战斗逻辑：由其他系统处理
    }

    private handleVictory(state: BattleStateComp) {
        // 胜利结算逻辑
        BattleManager.endBattleWithUI(true);
        state.setPhase(BattleStateComp.Phase.Preparation);
    }

    private handleDefeat(state: BattleStateComp) {
        // 失败结算逻辑
        BattleManager.endBattleWithUI(false);
        state.setPhase(BattleStateComp.Phase.Preparation);
    }
}