const { ccclass } = cc._decorator;

type PausePanelAction = (event?: cc.Event, customEventData?: string) => void;

interface PausePanelActions {
    [name: string]: PausePanelAction;
}

/** Pause prefab 中跨脚本按钮的桥接层；setUi 内部按钮仍保持原绑定。 */
@ccclass
export default class PausePanel extends cc.Component {
    private actions: PausePanelActions = null;

    bind(actions: PausePanelActions) {
        this.actions = actions || {};
    }

    closePause(event?: cc.Event, customEventData?: string) {
        this.invoke("closePause", event, customEventData);
    }

    shareFriend(event?: cc.Event, customEventData?: string) {
        this.invoke("shareFriend", event, customEventData);
    }

    openMessage(event?: cc.Event, customEventData?: string) {
        this.invoke("openMessage", event, customEventData);
    }

    returnHome(event?: cc.Event, customEventData?: string) {
        this.invoke("returnHome", event, customEventData);
    }

    private invoke(name: string, event?: cc.Event, customEventData?: string) {
        const action = this.actions && this.actions[name];
        if (action) {
            action(event, customEventData);
            return;
        }
        cc.warn("PausePanel action is not bound:", name);
    }

    onDestroy() {
        this.actions = null;
    }
}