import { PointerEventTypes } from "@babylonjs/core/Events/pointerEvents";
import { PointerInfo } from "@babylonjs/core/Events/pointerEvents";
import { EventState } from "@babylonjs/core/Misc/observable";
import { Button, Control, Rectangle } from "@babylonjs/gui";
import { PlanComponent } from "src/app/pages/plan/plan.component";
import { DataManager } from "../../controller/data-manager";
import { ModeManager } from "../../controller/mode-manager";
import { SceneManager } from "../../controller/scene-manager";
import { ServeManager } from "../../controller/serve-manager";
import { UIManager } from "../../controller/ui-manager";
import { BabylonUIStyleTool } from "../../tool/babylon-ui-style-tool";
import { GizmoTool, TransformUIType } from "../../tool/gizmo-tool";
import { MeasureTool, MeasureType } from "../../tool/measure-tool";
import { BuildingWindow } from "../building-window/building-window";
import { FacilityWindow } from "../facility-window/facility-window";
import { CopyFacilityInfo, FacilityInfoInSceneWindow } from "../facilityinfoinscene-window/facilityinfoinscene-window";
import { UIBase } from "../window-base/ui-base";

/**
 * 工具栏
 */
export class ToolbarWindow extends UIBase {
    static instance: ToolbarWindow;
    compass: Rectangle;//指南针
    compassImage: Button;

    /**
     * 摄像机为顶视
     */
    isTopView: boolean = false;


    //#region 前端对接
    three: PlanComponent;//前端组件
    compassAlpha: number;//指南针旋转 0-2π

    /**
     * 复制下来的设备数据
     */
    copyFacilityData: CopyFacilityInfo;

    /**
     * 测量工具
     */
    measureTool: MeasureTool;

    //保存数据
    onBtnSave() {
        let data = DataManager.institutionData;
        ModeManager.log(data);
        ServeManager.instance.saveInstitutionData(data, DataManager.institutionData_simple.key, () => {
            ModeManager.log("保存成功" + DataManager.institutionData_simple.key);
        });
    }

    /***
     * gizmo工具 改为位移
     */
    changeGizmoType_position() {
        GizmoTool.onTransformUITypeChange(TransformUIType.Position);
        GizmoTool.currentGizmoType = TransformUIType.Position;
    }

    /**
     * gizmo工具 改为旋转
     */
    changeGizmoType_Rotation() {
        GizmoTool.onTransformUITypeChange(TransformUIType.Rotation);
        GizmoTool.currentGizmoType = TransformUIType.Rotation;
    }

    /**
     * gizmo工具 改为缩放
     */
    changeGizmoType_Scale() {
        GizmoTool.onTransformUITypeChange(TransformUIType.Scale);
        GizmoTool.currentGizmoType = TransformUIType.Scale;
    }

    /**
     * 改相机为顶视图
     * @param isTop true表示为顶视
     */
    changeTopView(isTop: boolean) {
        SceneManager.Instance.changeCameraMode(isTop);
        this.isTopView = isTop;
    }

    //#endregion

    /**
     * 清空找不到具体模型的设备info和data
     */
    clearHomeLessFacilityData() {
        BuildingWindow.instance.clearHomeLessFacilityData();
    }

    /**
     * 清空所有来自模型的设备info和data
     */
    clearAllFacilityDataFromMesh() {
        BuildingWindow.instance.clearAllFacilityFromMeshData();
    }

    /**
     * 获取并创建建筑上的消防设备数据
     */
    getModelAndCreateFacilityData() {
        BuildingWindow.instance.getModelAndCreateFacilityData();
    }


    onInit() {
        super.onInit();
        ToolbarWindow.instance = this;
        let instance = this;
        SceneManager.Instance.scene.onBeforeRenderObservable.add(() => {
            instance.onUpdate();
        });

        instance.measureTool = new MeasureTool(SceneManager.Instance.scene);

        SceneManager.Instance.scene.onPointerObservable.add(
            instance.onPointerObservable
        );

        //this.initUIBase();
        //this.initCompass();
    }

    initUIBase() {
        this.root = new Rectangle("ToolbarWindwow");
        UIManager.Instance.uiRoot.addControl(this.root);

        this.root.top = 10;
        this.root.height = 0.1;
        this.root.width = 0.2;
        this.root.verticalAlignment = Control.VERTICAL_ALIGNMENT_TOP;
        this.root.horizontalAlignment = Control.HORIZONTAL_ALIGNMENT_RIGHT;
        this.root.thickness = 0;
        this.root.zIndex = BabylonUIStyleTool.c_zIndex_topBar;


    }

    onUpdate() {
        let alpha = SceneManager.Instance.defaultCamera.alpha + Math.PI / 2;
        this.setCompass(alpha);
    }


    //#region  复制粘贴、多选设备

    /**
     * 多选设备
     * @param multi 
     */
    multiSelectFacility(multi: boolean) {
        FacilityInfoInSceneWindow.instance.changeMultiSelect(multi);
    }



    /**
     * 复制设备
     */
    copyFacility() {
        this.copyFacilityData = FacilityInfoInSceneWindow.instance.copyFacility();
    }

    /**
     * 粘贴设备
     */
    pasteFacility() {
        FacilityWindow.instance.pasteFacility(this.copyFacilityData);
    }


    //#endregion

    //#region  指南针

    //设置指南针朝向
    setCompass(alpha: number) {
        this.compassAlpha = Math.PI + alpha;
        // this.three = ThreeDimensionalHomeComponent.instance;
        // this.three.rotationAngle = `rotate(${this.compassAlpha * 180 / Math.PI}deg)`

    }
    //#endregion


    //#region 模型吸附

    /**
     * 是否是吸附
     */
    isMeshAdsorb = false;

    //鼠标交互监听
    onPointerObservable(eventData: PointerInfo, eventState: EventState) {
        let instance = ToolbarWindow.instance;
        if (!instance.isMeshAdsorb || GizmoTool.s_nowPickAim_mesh == null) {

            return;
        }
        switch (eventData.type) {
            case PointerEventTypes.POINTERUP:
                if (eventData.pickInfo.hit && !SceneManager.s_isPointerDrag) {

                    if (GizmoTool.s_nowPickAim_mesh != eventData.pickInfo.pickedMesh) {
                        SceneManager.meshAdsorbY(GizmoTool.s_nowPickAim_mesh, eventData.pickInfo.pickedMesh, eventData.pickInfo.pickedPoint);
                    }
                    setTimeout(
                        function () {
                            instance.changeMeshAdsorbY();
                        },
                        100);
                }

                break;
        }
    }

    //改变拾取状态
    changeMeshAdsorbY() {
        this.isMeshAdsorb = !this.isMeshAdsorb;
        PlanComponent.instance.updateSelectAdsorb();
    }
    //#endregion



    //#region 测量工具

    /**
     * 测距
     */
    measureDistance() {
        this.measureTool.changeMeasureType(MeasureType.Distance);
    }

    /**
     * 测量高度
     */
    measureHeight() {
        this.measureTool.changeMeasureType(MeasureType.Height);
    }

    /**
     * 测量面积
     */
    measureArea() {
        this.measureTool.changeMeasureType(MeasureType.Area);
    }

    /**
     * 结束测量
     */
    endMeasure() {
        this.measureTool.changeMeasureType(MeasureType.None);
    }

    // /**
    //  * 中断测量
    //  */
    // breakMeasure() {
    //     this.measureTool.changeMeasureType(MeasureType.break);
    // }


    //#endregion



}