import ccclass = cc._decorator.ccclass;
import property = cc._decorator.property;
import Audience from "../prefab/Audience";

@ccclass
export class AudienceManager extends cc.Component {
    @property(cc.Node)
    audienceNodeList: cc.Node[] = [];

    @property(cc.Prefab)
    audiencePrefab: cc.Prefab = null;

    private audienceList: Audience[] = [];


    protected onLoad() {
    }

    protected start() {
    }

    audienceShow(comboCount) {
        if (comboCount < 2) {
            return;
        }
        let audienceNode: cc.Node = cc.instantiate(this.audiencePrefab)
        let initNode = this.getNode()
        if (!initNode) {
            return;
        }
        initNode.addChild(audienceNode)
        let targetPos: cc.Vec3 = new cc.Vec3(0, 0, 0)
        audienceNode.position = new cc.Vec3(initNode.position.x > 0 ? 800 : -800, 0, 0)

        let audience = audienceNode.getComponent(Audience)
        this.audienceList.push(audience)
        cc.tween(audienceNode)
            .to(0.3, {position: targetPos})
            .call(() => {
                audience.showShadow()
            }).start()
    }

    audienceSigh() {
        //观众叹气
        for (let i = 0; i < this.audienceList.length; i++) {
            let audience = this.audienceList[i]
            audience.sigh(false, 1, () => {
            })
        }
        // this.audienceLeave()
    }

    audienceLeave() {
        if (this.audienceList.length > 0) {
            let index = this.audienceList.length - 1
            let last = this.audienceList[index]
            last.exit(false, 1, () => {
                cc.tween(last.node)
                    .to(0.4, {opacity: 0, scale: 0.5})
                    .call(() => {
                        this.audienceList.splice(index, 1)
                        this.audienceNodeList[index].removeAllChildren()
                    }).start()
            })
        }
    }

    audienceApplaud() {
        //关注鼓掌
        for (let i = 0; i < this.audienceList.length; i++) {
            let audience = this.audienceList[i]
            audience.applaud(false, 0.5, () => {
            })
        }
    }

    reInit() {
        for (let i = 0; i < this.audienceList.length; i++) {
            this.audienceList[i].node.destroy()
        }
        this.audienceList = []
    }

    private getNode(): cc.Node {
        for (let i = 0; i < this.audienceNodeList.length; i++) {
            let node = this.audienceNodeList[i]
            if (node.children.length == 0) {
                return node
            }
        }
        return null;
    }
}