import rhinoscriptsyntax as rs
import random as ran

# delete everything and start from scratch
#allobj = rs.AllObjects()
rs.DeleteObjects(rs.AllObjects())


#
A = 7
B = A/3
thick = 0.2
hgt = 3.7
xcol = 6
ycol = 5
levels = 6
f_height = 0.5
f_size = 0.8
#
#
center_pt = [A*(xcol-1)/2,A*(ycol-1)/2, f_height]
p_width = A*(xcol-1)+2*B
p_length = A*(ycol-1) + f_size
#
#

##centepoint

def make_box(insertion=[0,0,0],xsize=10,ysize=10,zsize=10):
    corners = [[0,0,0], [xsize,0,0], [xsize,ysize,0], [0,ysize,0], 
              [0,0,zsize], [xsize,0,zsize], [xsize,ysize,zsize], [0,ysize,zsize]]
    box=rs.AddBox(corners)
    rs.MoveObject(box, (-xsize/2, -ysize/2, 0))
    rs.MoveObject(box, insertion)
    return(box)

##cornerpoint
def make_podest(insertion=[0,0,0],xsize=10,ysize=10,zsize=10):
    corners = [[0,0,0], [xsize,0,0], [xsize,ysize,0], [0,ysize,0], 
              [0,0,zsize], [xsize,0,zsize], [xsize,ysize,zsize], [0,ysize,zsize]]
    box=rs.AddBox(corners)
    rs.MoveObject(box, insertion)
    return(box)

def make_stair(start, th, tt, steps, thick, s_width):
    pointlist=[start]
    for i in range(steps):
        pointlist.append([pointlist[-1][0], pointlist[-1][1], pointlist[-1][2]+th])
        pointlist.append([pointlist[-1][0]+tt, pointlist[-1][1], pointlist[-1][2]])
    pointlist.append([pointlist[-1][0], pointlist[-1][1], pointlist[-1][2]-thick])
    pointlist.append([pointlist[-0][0], pointlist[0][1], pointlist[0][2]-thick])
    pointlist.append([pointlist[-0][0], pointlist[0][1], pointlist[0][2]])
    s_outline=rs.AddPolyline(pointlist)
    path=rs.AddLine(start,[start[0],start[1]+s_width,start[2]])
    hull = rs.ExtrudeCurve(s_outline, path)
    rs.CapPlanarHoles(hull)
    return(hull)

# function to create a field of foundations
def make_foundations(A=5.0, f_size=0.8, f_height=0.5, xcol=2, ycol=3):
    fns =[]
    for i in range (xcol):
        for j in range(ycol):
            fns.append(make_box([i*A,j*A,0], f_size, f_size, f_height))
    return(fns)

#
def make_columns(A=5.0, level=0.7, thick=0.2, hgt=3.0, xcol=2, ycol=3):
    cls =[]
    for i in range (xcol):
        for j in range(ycol):
            cls.append(make_box([i*A,j*A,level], thick, thick, hgt))
    return(cls)

#
f_list=[]
c_list=[]
p_list=[]
for i in range(levels):
    center_pt[2] = f_height + i*(thick + hgt)
    level = f_height + thick +(i-1)*(hgt+thick)
    if i==0:
        f_list = make_foundations(A, f_size, f_height, xcol, ycol)
    else:
        c_list.extend(make_columns(A, level, thick, hgt, xcol, ycol))
    p_list.append(make_box(center_pt, p_width, p_length, thick))
    ################
    # calculate stairs values
    ################
    steps = int((hgt+thick)/0.17)
    if steps%2:
        steps = steps - 1
    th = (hgt+thick)/steps
    if(th>0.19):
        steps= steps+2
        th = (hgt+thick)/steps
    ###########################
    # stair parameters
    ###########################
    tt=0.3                  #step size
    s_width = 1.2           #s_width
    pod_w = B
    start = [pod_w,-(s_width*2+f_size/2), f_height+thick]
    
    #make_stair(start, th, tt, steps, thick, s_width)
    stair_l = []
    for i in range(levels):
        start[2] =  f_height+thick + i*(thick+hgt)
        if i==levels-1:
            stair_l.append(make_podest([start[0]-pod_w, start[1]+s_width, start[2]-thick], pod_w,s_width,thick))
        else:
            stair_l.append(make_podest([start[0]-pod_w, start[1], start[2]-thick], pod_w,s_width*2,thick))
            stair_l.append(make_stair(start, th, tt, int(steps/2), thick, s_width))
            stair_l.append(make_podest([start[0]+(steps/2)*tt, start[1],  start[2]+(steps/2)*th-thick], pod_w,s_width*2,thick))
            stair_l.append(make_stair([start[0]+(steps/2)*tt, start[1]+s_width, start[2]+(steps/2)*th], th, -tt, int(steps/2), thick, s_width))
            

# facade 2
width= 0.4
depth= 16.5
f_length = 40
off = A*(xcol-2.7)+B+depth/2         

# facade offset
def make_facade(insertion= [0,0,0] ,depth=0.2, width=0.1, height=(levels-1)*(hgt+thick)+thick, dist=0.4):
    fcd = []
    for i in range(f_length):
        fcd.append(make_box([off,i*dist-f_size/2,f_height], depth, width, height))
    return(fcd)

make_facade()


rs.AddLayer("foundation")
rs.LayerColor("foundation", (220,60,60))
rs.ObjectLayer(f_list,"foundation")
rs.AddLayer("columns")
rs.LayerColor("columns", (60,220,60))
rs.ObjectLayer(c_list,"columns")
rs.AddLayer("plates")
rs.LayerColor("plates", (60,60,220))
rs.ObjectLayer(p_list,"plates")
print f_list
print c_list
print p_list