import { _decorator, Node, Label } from "cc";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { GameEvent } from "../common/config/GameEvent";
import { smc } from "../common/SingletonModuleComp";

const { ccclass, property } = _decorator;

/** 视图层对象 */
@ccclass('MissionGetsCompComp')
@ecs.register('MissionGetsComp', false)
export class MissionGetsCompComp extends CCComp {
    @property(Node)
    get0:Node = null!
    @property(Node)
    get1:Node = null!
    @property(Node)
    get2:Node = null!
    @property(Node)
    get3:Node = null!
    @property(Node)
    get4:Node = null!
    @property(Node)
    get5:Node = null!

    start() {
        oops.message.on(GameEvent.UpdateCollection, this.updateView, this);
        this.updateView();
    }

    onDestroy() {
        oops.message.off(GameEvent.UpdateCollection, this.updateView, this);
    }

    private updateView() {
        if (!smc.vmdata || !smc.vmdata.collection) return;
        const data = smc.vmdata.collection;

        // Talents (get0 - get3)
        const talentIds = Object.keys(data.talents);
        const talentNodes = [this.get0, this.get1, this.get2, this.get3];
        
        for (let i = 0; i < talentNodes.length; i++) {
            const node = talentNodes[i];
            if (i < talentIds.length) {
                const id = Number(talentIds[i]); // Object.keys returns strings
                const count = data.talents[id];
                this.updateNodeNum(node, count);
            } else {
                this.updateNodeNum(node, 0);
            }
        }

        // Skill (get4)
        this.updateNodeNum(this.get4, data.skill.count);

        // Friend (get5)
        this.updateNodeNum(this.get5, data.friend.count);
    }

    private updateNodeNum(node: Node, num: number) {
        if (!node) return;
        // Try to find Label on the node itself
        let label = node.getComponent(Label);
        // If not found, try to find a child named "num" with Label
        if (!label) {
            const numNode = node.getChildByName("num");
            if (numNode) {
                label = numNode.getComponent(Label);
            }
        }

        if (label) {
            label.string = num > 0 ? num.toString() : "";
        }
    }

    /** 视图对象通过 ecs.Entity.remove(ModuleViewComp) 删除组件是触发组件处理自定义释放逻辑 */
    reset() {
        this.node.destroy();
    }
}