#!/usr/bin/python3
import os
import sys
import time
import psutil
import json    
import inspect

HOME = os.getenv('HOME')
show_path = HOME+"/LibreLight/"
show_path2 = HOME+"/LibreLight/show/"

# python3 movewin.py window-title x y
# python3 movewin.py COMMA 723 943

class Control():
    def __init__(self):
        self.title = "WinfoWinName"
        self.winid = ""
    def winfo(self):
        winid = winfo(self.title)
        if type(winid) == list:
            if len(winid) >= 1:
                self.winid = winid[0]
    def winfo2(self):
        winid = winfo2(self.title)
        #if type(winid) == list:
        #    if len(winid) >= 1:
        #        self.winid = winid[0]
    def move(self,x=None,y=None):
        if self.winid:
            cmd=movewin(_id=self.winid,x=x,y=y)
            system(cmd)
    def size(self,x=None,y=None):
        if self.winid:
            cmd = sizewin(_id=self.winid,x=x,y=y)
            system(cmd)
    def activate(self):
        if self.winid:
            cmd=activate(_id=self.winid)
            system(cmd)

def winfo(name="WinfoWinName"):
    search = name
    cmd = "xwininfo -root -children -all | grep '{}'"
    cmd = cmd.format(search)
    print(cmd)

    r = os.popen(cmd)
    lines = r.readlines()
    _id = [] #"xxxx"
    if lines and lines[0]:
        _id.append( lines[0].split()[0] )
    print("ID:",_id)
    for line in lines:
        line = line.strip()
        print("-",line)
    return _id

def parse_winfo_line(line):
    a1 = 0
    a2 = 0

    ps_name  = ""
    ps_title = ""
    ps_id    = ""
    ps_pos   = ""
    ps_size  = ""

    if line: # in lines:
        a1 = line.index(' ("')+2   
        a2 = line.index('") ')+1   
        ps_id   = line.split()[0]
        ps_id   = ps_id.replace(" ","")
        ps_pos  = line.split()[-1]
        ps_size = line.split()[-2]

        ps_pos  = ps_pos.replace("+"," ").replace("x"," ")
        ps_size = ps_size.replace("+"," ").replace("x"," ")

        ps_pos = ps_pos.strip().split()
        ps_size = ps_size.strip().split()
        for i in range(len(ps_pos)):
            ps_pos[i] = int(ps_pos[i])
        for i in range(len(ps_size)):
            ps_size[i] = int(ps_size[i])
        
        ps_pos[-2] -= ps_size[-2]
        ps_pos[-1] -= ps_size[-1]

        #ps_pos_x1 = int(ps_apos.split("+")[-2])
        #ps_pos_y1 = int(ps_pos.split("+")[-1])

        if a1 >= 0 and a2 >= 0:
            ps_name = line[a1:a2]
            line = line[:a1]+line[a2:]
            if ' "' in line and '":' in line:
                a1 = line.index(' "')+2
                a2 = line.index('":')
                ps_title = line[a1:a2]
                _line = [ps_id,ps_name,ps_title,ps_size,ps_pos]
                print("   ",_line)
                return _line 

def winfo2(name="WinfoWinName"):
    print("--------------")
    search = name
    cmd = "xwininfo -root -children -all | grep '{}'"
    cmd = cmd.format(search)
    print(cmd)

    r = os.popen(cmd)
    lines = r.readlines()
    _data = [] 
    for line in lines:
        a = parse_winfo_line(line)
        if a:
            _data.append(a)

    print("--------------")
    return _data

def get_store_line():
    print()
    print("-> def",inspect.currentframe().f_code.co_name,"-"*10)
    lines = winfo2(name="SDL-")
    out_lines=[]
    for line in lines:
        t=line[2].split()
        for k in t:
            k = k.replace(" ", "_")
            if "SDL-" in k:
                s=line[-2]
                p=line[-1]

                # info: b x h + x + y
                out = [1,k, s[0],s[1],p[0],p[1] ]
                out_lines.append(out)
    return out_lines

def load_all_sdl(title="X"):
    fname ="/home/user/gui-sdl.txt"
    fname = show_path2+ _read_init_txt()[0]+ "/gui-sdl.txt"
    if os.path.isfile(fname):
        f=open(fname,"r")
        lines = f.readlines()
        f.close()

        print("  read",fname)
        for line in lines:
            if title in line:
                return json.loads(line)

def startup_all_sdl():
    print()
    print("-> def",inspect.currentframe().f_code.co_name,"-"*10)
    fname ="/home/user/gui-sdl.txt"
    fname = show_path2+ _read_init_txt()[0]+ "/gui-sdl.txt"
    if os.path.isfile(fname):
        f=open(fname,"r")
        xlines = f.readlines()
        f.close()

        print("  read",fname)
        for line in xlines:
            line = line.strip()
            if line.startswith("#-- history"):
                break
            elif line.startswith("#"):
                continue
            else:
                line = json.loads(line)
                cmd = "python3 /opt/LibreLight/Xdesk/tksdl/{}"
                if line[1] == "SDL-MIDI":
                    cmd.format("midi.py")
                    os.system(cmd)
                elif line[1] == "SDL-DMX":
                    cmd.format("dmx.py")
                    os.system(cmd)
                elif line[1] == "SDL-FIX-LIST":
                    cmd.format("fix.py")
                    os.system(cmd)

def _read_init_txt():#show_path):
    fname = show_path+"init.txt"
    show_name = None
    msg = ""

    if not os.path.isfile( fname ):
        msg = "_read_init_txt Errror: " +fname +"\n NOT FOUND !"
        return [None,msg]

    try:
        f = open(fname,"r")
        for line in f.readlines():
            line = line.strip()
            print("  init.txt:",[line])
            if line.startswith("#"):
                continue
            if not line:
                continue

            show_name = line
            show_name = show_name.replace(".","")
            show_name = show_name.replace("\\","")
            show_name = show_name.replace("/","")
    except Exception as e:
        cprint("show name exception",color="red")
        msg="read_init_txt Error:{}".format(e)
    finally:
        f.close()

    return [show_name,msg]
#example test use
#python3 -i -c "import tool.movewin as w;d=w.Control();d.title='SDL-DMX';d.winfo()"
#w.store_all_sdl()
#d.get_winfo2()
#d.move(100,100)
def store_all_sdl():
    print()
    print("-> def",inspect.currentframe().f_code.co_name,"-"*10)
    fname = show_path2+ _read_init_txt()[0]+ "/gui-sdl.txt"
    in_lines = []

    if os.path.isfile(fname):
        f=open(fname,"r")
        xlines = f.readlines()
        f.close()

        print("  read",fname)
        for line in xlines:
            line = line.strip()
            if not line.startswith("#") and line:
                in_lines.append(line)
        #in_lines.append('[0,"xx aa",0,0,0,0]')
        for line in in_lines:
            print(" R:",[line])

    lines = get_store_line()
    ap_line = []
    pop = []
    for line in lines:
        ok = 0
        iline = ""
        for j,iline in enumerate(in_lines):
            if line[1] in iline:
                if j not in pop:
                    pop.append(j)
                print(" del ",j,line)

    for i in pop[::-1]:
        try:
            in_lines.pop(i)
        except Exception as e:
            print("ERR:",e) 
    temp = {}
    for i in in_lines:
        k = json.loads(i)[1]
        if k not in temp:
            temp[k] = i

    f=open(fname,"w")
    f.write("#"+json.dumps(["on","title","w","h","x","y"])+"\n")
    for line in lines:
        f.write(json.dumps(line)+"\n")

    f.write("\n")
    f.write("#-- history \n")
    for k,line in temp.items(): #in_lines:
        print("+++>",line)
        f.write(line+"\n")
    f.write("\n")
    f.close()

def movewin(_id="0xWinId",x=None,y=None):
    print()
    print("-> def",inspect.currentframe().f_code.co_name,"-"*10)
    cmd="xdotool windowmove {} {} {}".format(_id,x,y)
    return cmd

def sizewin(_id="0xWinId",x=None,y=None):
    print()
    print("-> def",inspect.currentframe().f_code.co_name,"-"*10)
    cmd="xdotool windowsize {} {} {}".format(_id,x,y)
    return cmd

def activate(_id="0xWinId"):
    cmd="xdotool windowactivate {}".format(_id)
    return cmd

def system(cmd):
    print(cmd)
    os.system(cmd)

def search_process(_file_path,exact=1):
    print("search_process",_file_path)
    pids = psutil.pids()
    count = 0
    out = []
    for pid in pids:
        try:
            p = psutil.Process(pid)
        except psutil.NoSuchProcess:
            break

        ps = p.cmdline()

        if len(ps) < 2:
            continue

        if "python" not in ps[0]:
            continue

        print(" ",[ps[1]])
        print("exact_search",exact)
        if exact:
            if str(_file_path) == str(ps[1]):
                print(ps)
                count += 1
                out.append(pid)
        else:
            if str(_file_path) in str(ps[1]):
                print(ps)
                count += 1
                out.append(pid)

    print("search_process",count)
    return out

def process_kill(path):
    pids = search_process(path,exact=0)
    for pid in pids:
        print("process_kill:",pid)
        p = psutil.Process(pid)   
        #p.name()
        #p.cmdline()
        p.terminate()
        p.wait()

def get_lineno():
  callerframerecord = inspect.stack()[1]    # 0 represents this line
                                            # 1 represents line at caller
  frame = callerframerecord[0]
  info = inspect.getframeinfo(frame)
  #print(info.filename)                      # __FILE__     -> Test.py
  #print(info.function)                      # __FUNCTION__ -> Main
  #print(info.lineno)                        # __LINE__     -> 13
  return info.lineno

if __name__ == "__main__":
    print("# python3 movewin.py window-title x y")
    print("# python3 movewin.py COMMA 723 943")
    import random

    a=random.randint(100,400)
    b=random.randint(100,400)
    
    search = "ASD"
    try:
        search = sys.argv[1]
        search = search.replace("'","")
    except:pass


    try:
        a = sys.argv[2]
    except:pass
    try:
        b = sys.argv[3]
    except:pass

    _ids = winfo(search)
    for _id in _ids:
        c1 = sizewin(_id,a,b)
        c2 = movewin(_id,a,b)
        c3 = activate(_id)
        system(c1)
        time.sleep(0.1)
        system(c2)
        time.sleep(0.1)
        system(c3)

def check_is_started(CAPTION,_file_path,sleep=0):
    if sleep:
        time.sleep(sleep)

    pids = search_process(_file_path)
    if len(pids) >= 2:
        search = CAPTION[:]
        _ids = winfo(search)
        for _id in _ids:
            c3  = activate(_id)
            print("check_is_started CMD:",c3)
            os.system(c3)
        time.sleep(1)
        sys.exit()