# -*- coding: UTF-8 -*-
from pyautocad import Autocad, APoint

#这个true表示没有文件则打开一个，CAD有弹窗时会打开或者创建失败
acad = Autocad(create_if_not_exists = True)
acad.prompt("Hello, Autocad from Python\n")
print(acad.doc.Name)

def drawPoints(points):
    for point in points:
        acad.model.AddCircle(APoint(point[0],point[1]), 50)
def drawLines(includePoints):
    if(len(includePoints)>1):
        for item in range(len(includePoints)):
            if(item>0):
                acad.model.AddLine(APoint(includePoints[item-1][0],includePoints[item-1][1]),APoint(includePoints[item][0],includePoints[item][1]))

# 获取点到长方形的最短距离
def getDoorBeginAndModuleUsePointDistince(x0,y0,width,height,x,y):
    points = [(x,y),(x0-width/2,y0-height/2),(x0-width/2,y0+height/2),(x0+width/2,y0-height/2),(x0+width/2,y0+height/2),(x0,y0)]
    drawPoints(points)
    includePoints = [(x,y)]
    if x<x0-width/2:
        if y>y0+height/2:
            includePoints.append((x0-width/2,y0+height/2))
        elif y>y0-height/2:
            includePoints.append((x0-width/2,y))
        else:
            includePoints.append((x0-width/2,y0-height/2))
    elif x<x0+width/2:
        if y>y0+height/2:
            includePoints.append((x,y0+height/2))
        elif y>y0-height/2:
            pass
        else:
            includePoints.append((x,y0-height/2))
    else:
        if y>y0+height/2:
            includePoints.append((x0+width/2,y0+height/2))
        elif y>y0-height/2:
            includePoints.append((x0+width/2,y))
        else:
            includePoints.append((x0+width/2,y0-height/2))
    drawLines(includePoints)
# 获取点到长方形指定点的最短距离,默认点在长方形下方
# x0,y0为矩形中点，xy为起始点，x1,y1为终点
def getMovePath(x0,y0,width,height,x,y,x1,y1):
    points = [(x,y),(x0-width/2,y0-height/2),(x0-width/2,y0+height/2),(x0+width/2,y0-height/2),(x0+width/2,y0+height/2),(x0,y0),(x1,y1)]
    drawPoints(points)
    includePoints = [(x,y)]
    # 指定点在第0边；按下右上左方向
    if y1 == y0-height/2:
        includePoints.append((x1,y1))
    # 指定点在第1边；按下右上左方向
    elif x1 == x0+width/2:
        if x>x0+width/2:
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0+width/2,y0-height/2))
            includePoints.append((x1,y1))
    # 指定点在第2边,暂只考虑从左边开始接近
    elif y1 == y0+height/2:
        if x<x0-width/2:
            includePoints.append((x0-width/2,y0+height/2))
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0-width/2,y0-height/2))
            includePoints.append((x0-width/2,y0+height/2))
            includePoints.append((x1,y1))
    # 指定点在第3边
    else:
        if x<x0-width/2:
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0-width/2,y0-height/2))
            includePoints.append((x1,y1))
    # drawLines(includePoints)
    return includePoints
# 获取点到长方形指定点的最短距离
# x0,y0为矩形中点，xy为起始点，x1,y1为终点
def getMovePath2(x0,y0,width,height,x,y,x1,y1):
    includePoints = [(x,y)]
    bottom = y0-height/2
    right = x0+width/2
    top = y0+height/2
    left = x0-width/2
    points = [(x,y),(left,bottom),(left,top),(right,bottom),(right,top),(x0,y0),(x1,y1)]
    drawPoints(points)
    # 终点在模块最上边
    if y1 == top:
        if y>=top:
            includePoints.append((x1,y1))
        elif x<=left:
            includePoints.append((left,top))
            includePoints.append((x1,y1))
        elif x>=right:
            includePoints.append((right,top))
            includePoints.append((x1,y1))
        elif x+x1<=2*x0:
            includePoints.append((left,bottom))
            includePoints.append((left,top))
            includePoints.append((x1,y1))
        else:
            includePoints.append((right,bottom))
            includePoints.append((right,top))
            includePoints.append((x1,y1))
    elif y1 == bottom:
        if y<=bottom:
            includePoints.append((x1,y1))
        elif x<=left:
            includePoints.append((left,bottom))
            includePoints.append((x1,y1))
        elif x>=right:
            includePoints.append((right,bottom))
            includePoints.append((x1,y1))
        elif x+x1<=2*x0:
            includePoints.append((left,top))
            includePoints.append((left,bottom))
            includePoints.append((x1,y1))
        else:
            includePoints.append((right,top))
            includePoints.append((right,bottom))
            includePoints.append((x1,y1))
    elif x1 == left:
        if x<=left:
            includePoints.append((x1,y1))
        elif y>=top:
            includePoints.append((left,top))
            includePoints.append((x1,y1))
        elif y<=bottom:
            includePoints.append((left,bottom))
            includePoints.append((x1,y1))
        elif y+y1<=2*y0:
            includePoints.append((right,bottom))
            includePoints.append((left,bottom))
            includePoints.append((x1,y1))
        else:
            includePoints.append((right,top))
            includePoints.append((left,top))
            includePoints.append((x1,y1))
    else:
        if x>=right:
            includePoints.append((x1,y1))
        elif y>=top:
            includePoints.append((right,top))
            includePoints.append((x1,y1))
        elif y<=bottom:
            includePoints.append((right,bottom))
            includePoints.append((x1,y1))
        elif y+y1<=2*y0:
            includePoints.append((left,bottom))
            includePoints.append((right,bottom))
            includePoints.append((x1,y1))
        else:
            includePoints.append((left,top))
            includePoints.append((right,top))
            includePoints.append((x1,y1))
    drawLines(includePoints)
    return includePoints
# 获取模块可用点到另一个模块使用点间的距离
def getModuleMovePath(x10,y10,width1,height1,x1,y1,x20,y20,width2,height2,x2,y2):
    includePoints1 = getMovePath(x10,y10,width1,height1,x2,y2,x1,y1)
    includePoints2 = getMovePath(x20,y20,width2,height2,x1,y1,x2,y2)
    includePoints = []
    for item in range(len(includePoints1)):
        if(item>0):
            includePoints.append(includePoints1[item])
    for item in range(len(includePoints2)):
        if(item>0):
            includePoints.insert(0,includePoints2[item])
    print(includePoints)
    drawLines(includePoints)
    return includePoints
# getDoorBeginAndModuleUsePointDistince(3300,1500,900,600,10,3000)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,1000,3000)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,3100,3800)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,4000,900)
# getMovePath(3300,2800,900,600,0,0,3500,2500)
# getMovePath(3300,2800,900,600,0,0,2850,2700)
# getMovePath(3300,2800,900,600,3000,0,2850,2700)
# getMovePath(3300,2800,900,600,3300,0,3500,3100)

# getMovePath2(800,700,600,400,2000,2000,800,900)
# getMovePath2(800,700,600,400,300,800,800,900)
# getMovePath2(800,700,600,400,2000,0,800,900)
# getMovePath2(800,700,600,400,1000,100,800,900)
# getMovePath2(800,700,600,400,600,100,800,900)
getModuleMovePath(800,700,600,400,900,500,1500,1100,400,800,1700,800)
def testAppend():
    score = []
    for i in range(100):
        s = []
        s.append(i)
        score.append(s)
        print(score)
# testAppend()