import { readBattleBuffPassiveSpawnWeapon2Id } from '../../manager/battleBuff/BattleBuffPassiveSkillUtil';
import type { BattleGamePassiveSkillHost } from './BattleGamePassiveSkillHost';

/**
 * functiontype=3 蟠桃树：CD 结束优先空 Dig、否则空 Put 产字。
 */
export class BattleGamePassivePeachTreeSpawn {
    /**
     * 尝试产字并播放飞行动画。
     * @param slotIndex 被动槽下标
     * @returns 是否已受理（含异步飞行）
     */
    static trySpawn(row: ITableBattlebuff, host: BattleGamePassiveSkillHost, slotIndex: number): boolean {
        if (slotIndex < 0) return false;

        const weapon2Id = readBattleBuffPassiveSpawnWeapon2Id(row);
        if (weapon2Id <= 0) return false;

        host.setPassiveSpawnInflight(slotIndex, true);

        const battle = host.battle;
        const bagView = host.bagView;
        const bagSession = battle?.bagSession;
        if (!bagSession || !bagView) {
            console.log('[PassiveSkill] 蟠桃树产字失败：bag 未就绪');
            host.setPassiveSpawnInflight(slotIndex, false);
            return false;
        }

        const gridIndex = bagSession.findPassiveDigSpawnGrid();
        if (gridIndex == null) {
            host.setPassiveSpawnInflight(slotIndex, false);
            return false;
        }

        const fromWorld = host.getIconWorldPosition(slotIndex);
        if (!fromWorld) {
            console.log('[PassiveSkill] 蟠桃树产字失败：被动图标坐标缺失', slotIndex);
            host.setPassiveSpawnInflight(slotIndex, false);
            return false;
        }

        bagView.playPassiveTileSpawnFlight({
            fromWorld,
            gridIndex,
            weapon2Id,
            onComplete: () => {
                host.setPassiveSpawnInflight(slotIndex, false);
                host.restartPassiveCd(slotIndex);
            },
        });
        return true;
    }
}