/*
 * ********************************************************************************************************************
 *
 *                      :*$@@%$*:                         ;:                ;;    ;;
 *                    :@@%!  :!@@%:                       %!             ;%%@@%$ =@@@@@@@%;     @%@@@%%%%@@@@@
 *                   :@%;       :$=                       %%$$$%$$         ;$$  ;$@=   !@$
 *                   =@!                                  %!              @ $=;%   !@@@%:      !$$$$$$$$$$$$$$=
 *                   =@*                                  %!              @ $= % %@=   =%@!      %=
 *              *$%%! @@=        ;=$%%%$*:                %!              @ $= % =%%%%%%@$      *%:         =%
 *            %@@!:    !@@@%=$@@@@%!  :*@@$:              %!              @ $= % $*     ;@      @*          :%*
 *          ;@@!          ;!!!;:         ;@%:      =======@%========*     @ $$ % $%*****$@     :@$=*********=@$
 *          $@*   ;@@@%=!:                *@*
 *          =@$    ;;;!=%@@@@=!           =@!
 *           %@$:      =@%: :*@@@*       %@=                    Copyright (c) 2016-2020.  北京上格云技术有限公司
 *            ;%@@$=$@@%*       *@@@$=%@@%;
 *               ::;::             ::;::                                              All rights reserved.
 *
 * ********************************************************************************************************************
 */

import { SGraphyItem } from "@saga-web/graphy/lib";
import { SColor, SPainter, SPoint, SRect } from "@saga-web/draw/lib";
import { SMouseEvent } from "@saga-web/base/lib";
import { Equip } from "../types/Equip";
import { Point } from "../types/Point";
import { ItemOrder } from "../types/ItemOrder";

/**
 * 设备item
 *
 * @author  郝建龙
 */
export class EquipItem extends SGraphyItem {
    /** 宽度  */
    _width: number = 400;
    /** X轴坐标 */
    get width(): number {
        return this._width;
    } // Get width
    set width(v: number) {
        this._width = v;
        if (this.data) {
            this.data.Size.Width = v;
        }
        // this.minX = this.pos.x - v / 2;
        // this.maxX = this.pos.x + v / 2;
        this.update();
    } // Set width
    /** 高度  */
    _height: number = 300;
    /** X轴坐标 */
    get height(): number {
        return this._height;
    } // Get width
    set height(v: number) {
        this._height = v;
        if (this.data) {
            this.data.Size.Height = v;
        }
        this.update();
    } // Set width
    /** 设备数据    */
    data: Equip | null = null;
    /** 位置 */
    pos: SPoint = new SPoint(0, 0);
    /** X轴坐标 */
    get x(): number {
        return this.pos.x;
    } // Get x
    set x(v: number) {
        this.pos.x = v;
        this.$emit("changePos");
        this.update();
    } // Set x
    /** Y轴坐标 */
    get y(): number {
        return this.pos.y;
    } // Get y
    set y(v: number) {
        this.pos.y = v;
        this.$emit("changePos");
        this.update();
    } // Set y
    /** 展示的图片路径 */
    Img: CanvasImageSource | undefined;

    constructor(parent: SGraphyItem | null, data: Equip) {
        super(parent);
        if (data.Size.Width) {
            this.width = data.Size.Width;
        }
        if (data.Size.Height) {
            this.height = data.Size.Height;
        }
        if (data.ImgSource) {
            this.Img = new Image();
            this.Img.src = data.ImgSource;
        }
        this.data = data;
        this.name = data.Name || "";
        this.moveable = true;
        this.zOrder = ItemOrder.EquipOrder;
        this.update();
    } // Constructor

    /**
     * Item对象边界区域
     *
     * @return SRect
     */
    boundingRect(): SRect {
        return new SRect(
            -this.width / 2,
            -this.height / 2,
            this.width,
            this.height
        );
    } // Function boundingRect()

    /**
     *  鼠标按下事件
     *
     */
    onMouseDown(event: SMouseEvent): boolean {
        if (this.selectable) {
            this.selected = !this.selected;
        }
        this.$emit("click", event);
        super.onMouseDown(event);
        return true;
    } // Function onMouseDown

    /**
     * 鼠标右键事件
     *
     * @param	event         事件参数
     * @return	boolean
     */
    onContextMenu(event: SMouseEvent): boolean {
        this.$emit("ContextMenu", event);
        return true;
    } // Function onContextMenu()

    /**
     * Item绘制操作
     *
     * @param   painter       painter对象
     */
    onDraw(painter: SPainter): void {
        painter.brush.color = SColor.White;
        if (this.Img) {
            painter.drawImage(
                this.Img,
                -this.width / 2,
                -this.height / 2,
                this.width,
                this.height
            );
        } else {
            painter.drawRect(
                -this.width / 2,
                -this.height / 2,
                this.width,
                this.height
            );
        }
        if (this.name) {
            painter.brush.color = SColor.Black;
            painter.font.size = 12;
            painter.drawText(this.name, -20, this.height / 2 + 15);
        }
    } // Function onDraw()
} // Class EquipItem