# AGPL 3 or any later version
# (C) J.Y.Amihud ( Blender Dumbass )

from modules.Common import *

import os
import sys
import json

def Folder():

    conf = "BDServer"
    
    try:
        data_dir = os.environ["XDG_DATA_HOME"] + "/" + conf
    except:
        data_dir = os.path.expanduser("~/.local/share/"+ conf)

    try:
        os.makedirs(data_dir)
    except:
        pass

    # Adding nessesary subcategories
    for i in ["pictures", "tabs", "logs", "accounts"]:
        try:
            os.makedirs(data_dir+"/"+i)
        except:
            pass

    return data_dir

def Load():

    try:
        with open(Folder()+"/config.json") as o:
            data = json.load(o)
    except Exception as e:
        data = {}
        print(clr["bold"]+clr["tdyl"]+"Error:"+clr["norm"]+" Config doesn't exist! Making new config.")

    return data
    
def Save(data):

    try:
        with open(Folder()+"/config.json", "w") as save:
             json.dump(data, save, indent=4)
        
    except Exception as e:
        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot save config!", e)
    
def Set():

    if len(sys.argv) < 3:
        from modules import Help
        Help.Set()

    if "--title" in sys.argv:
        try:
            title = sys.argv[ sys.argv.index("--title") + 1]
            if "--" in title: 1/0 # Failing this for the error message.
            Title(title)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Title Wasn't Specified!")
            print('Use: $ python3 run.py --set --title "My Website"')

    if "--tagline" in sys.argv:
        try:
            tagline = sys.argv[ sys.argv.index("--tagline") + 1]
            if "--" in tagline: 1/0 # Failing this for the error message.
            Tagline(tagline)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Tagline Wasn't Specified!")
            print('Use: $ python3 run.py --set --title "Ultimate Club for Ultimate Hackers"')

    if "--port" in sys.argv:
        try:
            port = int(sys.argv[ sys.argv.index("--port") + 1])
            Port(port)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Port Wasn't Specified Correctly!")        
            print('Use: $ python3 run.py --set --port 8080')
            
    if "--add_tab" in sys.argv:
        try:
            tab = sys.argv[ sys.argv.index("--add_tab") + 1]
            if "--" in tab: 1/0 # Failing this for the error message.
            AddTab(tab)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Tab Name Wasn't Specified!")
            print('Use: $ python3 run.py --set --add_tab "Articles"')

    if "--edit_tab" in sys.argv:
        try:
            tab = sys.argv[ sys.argv.index("--edit_tab") + 1]
            if "--" in tab: 1/0 # Failing this for the error message.
            EditTab(tab)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Tab Name Wasn't Specified!")
            print('Use: $ python3 run.py --set --edit_tab "Articles"')

    if "--css" in sys.argv:
        try:
            filename = sys.argv[ sys.argv.index("--css") + 1]
            if "--" in filename: 1/0 # Failing this for the error message.
            SetCSS(filename)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" CSS File Wasn't Specified!", e)
            print('Use: $ python3 run.py --set --css ~/mycssfile.css')

    if "--favicon" in sys.argv:
        try:
            filename = sys.argv[ sys.argv.index("--favicon") + 1]
            if "--" in filename: 1/0 # Failing this for the error message.
            SetFavicon(filename)
            
        except Exception as e:
            print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" File Wasn't Specified!", e)
            print('Use: $ python3 run.py --set --css ~/favicon.png')

    if "--css_edit" in sys.argv:
        config = Load()
        os.system("nano "+config.get("css", "default.css"))
            
def Title(title):

    data = Load()
    data["title"] = title

    Save(data)

    print(clr["bold"]+clr["tbyl"]+title+clr["norm"]+" is set as title.")

def Tagline(tagline):

    data = Load()
    data["tagline"] = tagline

    Save(data)

    print(clr["bold"]+clr["tbyl"]+tagline+clr["norm"]+" is set as tagline.")

def Port(port):

    data = Load()
    data["port"] = port

    Save(data)

    print(clr["bold"]+clr["tbyl"]+str(port)+clr["norm"]+" is set as the website's port.")
    
def AddTab(tab):

    # Tab's Folder
    
    tabsFolder = Folder()+"/tabs/"+Simplify(tab)
    try: os.makedirs(tabsFolder)
    except Exception as e:
        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Could not add tab!", e)
        return

    # Tab's Config File
    data = {"title":tab,
            "icon":"folder"}
    try:
        with open(tabsFolder+"/config.json", "w") as save:
             json.dump(data, save, indent=4, sort_keys=True)
        
    except Exception as e:
        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot save tab's config!", e)
        return    
        
    print(clr["bold"]+clr["tbyl"]+tab+clr["norm"]+" tab is added as "+clr["bold"]+"/"+Simplify(tab)+clr["norm"])
        
def EditTab(tab):

    tabsFolder = Folder()+"/tabs/"+Simplify(tab)
    os.system("nano "+tabsFolder+"/config.json")

def SetCSS(filename):

    try:
        f = open(filename, "r")
        f = f.read()
    except Exception as e:
        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot Read CSS file!", e)
        return

    css = open(Folder()+"/style.css", "w")
    css.write(f)
    css.close()

    config = Load()
    config["css"] = Folder()+"/style.css"
    Save(config)

    print("New CSS is set at "+clr["bold"]+Folder()+"/style.css"+clr["norm"])

def SetFavicon(filename):

    try:
        f = open(filename, "rb")
        f = f.read()
    except Exception as e:
        print(clr["bold"]+clr["tdrd"]+"Error:"+clr["norm"]+" Cannot Read Image!", e)
        return

    css = open(Folder()+"/pictures/favicon.png", "wb")
    css.write(f)
    css.close()

    config = Load()
    config["favicon"] = "/pictures/favicon.png"
    Save(config)

    print("New favicon is set at "+clr["bold"]+Folder()+"/pictures/favicon.png"+clr["norm"])