import FGUtil from "../gear_2.3.4/fgui/FGUtil";
import SKUIUtil from "../gear_2.3.4/util/SKUIUtil";
import GameModel from "../core/GameModel";
import MsgAlert from "../game/msg/MsgAlert";

const { ccclass, property } = cc._decorator;
export default class Question extends cc.Component {

    /**
* 文曲星單例實例
     */
    public static Instance: Question = null;

    /**
* 文曲星面板
     */
    questionPanel: fgui.GComponent = null;

    /**
* 計時函數
     */
    timeCall: any = null;

    /**
* 倒計時時間
     */
    countdownTime: number = 0;

    /**
* 需要加載的預製體
     */
    prefabObject: any = {};
    isOk: boolean = false;

    /**
* 特效節點
     */
    particleNode: cc.Node = null;

    onLoad() {
        if (Question.Instance === null) {
            Question.Instance = this;
            this.loadPrefab();
        } else {
            this.destroy();
            return;
        }
    }

    /**
* 加載預製體
     */
    loadPrefab() {
        // 加載所需的預製體
        var prefabList = [
            { url: "Prefabs/particle", name: "particle" },
        ]
        this.prefabObject = {}
        for (let item of prefabList) {
            cc.loader.loadRes(item.url, cc.Prefab, (err, prefab) => {
                if (err)
                    console.warn(err);
                else {
                    this.prefabObject[item.name] = prefab;
                }
            })
        }
    }

    openQuestionPanel(msg: string = "", startTime) {
        if (!this.questionPanel || (this.questionPanel && !this.questionPanel.node && !SKUIUtil.isValid(this.questionPanel.node))) {
            this.questionPanel = FGUtil.create("main_ui", "question_panel");
            FGUtil.root().addChild(this.questionPanel);
            this.questionPanel.makeFullScreen();
        }

        let wqxBtn = FGUtil.getButton(this.questionPanel, "btn");
        wqxBtn.clearClick();
        wqxBtn.onClick(() => {
            var now = new Date()
            this.countdownTime = 60 - Math.floor((now.getTime() - startTime.getTime()) / 1000)
            // 已經超過答題時間
            if (this.countdownTime <= 0) {
                this.closeQuestionPanel();
                return
            }
            FGUtil.getControl(this.questionPanel, "show").selectedIndex = 1;
            this.questionPanel.opaque = true
            let progress = FGUtil.getProgressBar(this.questionPanel, "alert/progress");
            progress.value = this.countdownTime / 60 * 100;
            FGUtil.getTextField(this.questionPanel, "alert/time").text = this.countdownTime.toString() + "秒";
            this.timeCall = function () {
                if (this.countdownTime <= 0) {
                    // 取消這個計時器
                    this.unschedule(this.timeCall);
                }
                this.countdownTime--;
                let progress = FGUtil.getProgressBar(this.questionPanel, "alert/progress");
                progress.value = this.countdownTime / 60 * 100;
                FGUtil.getTextField(this.questionPanel, "alert/time").text = this.countdownTime.toString() + "秒";
            }
            this.schedule(this.timeCall, 1)

            if (this.particleNode)
                this.particleNode.parent = FGUtil.getComponent(this.questionPanel, "alert/icon").node
        }, this)

        if (this.prefabObject["particle"]) {
            var effNode = cc.instantiate(this.prefabObject["particle"])
            this.particleNode = effNode;
            effNode.setPosition(-38, 40)
            wqxBtn.node.addChild(effNode)
            this.moveParticle(effNode.children[0])
            this.moveParticle(effNode.children[1])
        }

        let mask = FGUtil.getComponent(this.questionPanel, "mask");
        let close = FGUtil.getComponent(this.questionPanel, "alert/close");
        this.pushCloseQuestionPanelEvent(mask);
        this.pushCloseQuestionPanelEvent(close);


        if (msg == "") return
        let eq = JSON.parse(msg);
        FGUtil.getTextField(this.questionPanel, "alert/des/des").text = eq.ename;

        var chooseArr = ["ea", "eb", "ec", "ed"];
        for (let i in chooseArr) {
            if (eq[chooseArr[i]] != null) {
                let item = FGUtil.getButton(this.questionPanel, `alert/${chooseArr[i]}`);
                item.visible = true;
                FGUtil.getTextField(item, "des").text = eq[chooseArr[i]];
                item.clearClick();
                item.onClick(() => {
                    if (this.isOk) return;
                    this.isOk = true;

                    FGUtil.getControl(item, "selected").selectedIndex = 1;
                    // 對錯
                    FGUtil.getControl(item, "dc").selectedIndex = eq[chooseArr[i]] == eq["ekeys"] ? 1 : 2;
                    if (eq[chooseArr[i]] == eq["ekeys"]) {
                        FGUtil.getControl(item, "dc").selectedIndex = 1;
                        MsgAlert.addMsg("回答正確")
                    } else {
                        FGUtil.getControl(item, "dc").selectedIndex = 2;
                        MsgAlert.addMsg("回答錯誤")
                    }
                    this.scheduleOnce(() => {
                        GameModel.send("c2c_send_answer", {
                            roleId: GameModel.player.roleid,
                            answer: eq[chooseArr[i]]
                        })
                    }, 0.8)

                }, this)


            }
        }
    }
    moveParticle(node) {
        cc.tween(node)
            .by(0.5, { y: -85 })
            .by(0.5, { x: 85 })
            .by(0.5, { y: 85 })
            .by(0.5, { x: -85 })
            .union()
            .repeatForever()
            .start()
    }
    /**
* 添加關閉事件
     */
    pushCloseQuestionPanelEvent(item: fairygui.GComponent) {
        item.clearClick();
        item.onClick(() => {
            FGUtil.getControl(this.questionPanel, "show").selectedIndex = 0;
            this.questionPanel.opaque = false;
            this.unscheduleAllCallbacks();
            if (this.particleNode)
                this.particleNode.parent = FGUtil.getComponent(this.questionPanel, "btn").node
        }, this)
    }
    /**
* 添加關閉事件
     */
    pushCloseEvent(item: fairygui.GComponent, target: fairygui.GComponent, call: Function = null) {
        item.clearClick();
        item.onClick(() => {
            call && call()
            FGUtil.dispose(target);
        }, this)
    }

    closeQuestionPanel() {
        this.unscheduleAllCallbacks();
        if (this.questionPanel && this.questionPanel.node) {
            this.isOk = false;
            this.particleNode = null;
            FGUtil.dispose(this.questionPanel)
        }
    }
}