import tkinter as tk
import paramiko as pm
import json

def on_btn_list():
    hostname = ent_server_hostname.get()    
    user = ent_user.get()    
    password = ent_password.get()
    ssh_list_addons(hostname, user, password)

def ssh_list_addons(hn, user, pw):
    ssh = pm.SSHClient()
    ssh.set_missing_host_key_policy(pm.AutoAddPolicy())

    ssh.connect(hostname=hn, username=user, password=pw)
    get_installed_addons(ssh)
    #get_addon_json_data(ssh, "behavior_pack", "Bedrock-Bridge")

    ssh.close()

def get_installed_addons(ssh):
    stdin, stdout, stderr = ssh.exec_command("docker exec -t minecraft ls -1 /data/behavior_packs/")

    txt_box.delete(1.0, tk.END)
    txt_box.insert(tk.END, "Installed behavior packs:\n")

    output = stdout.readlines()
    
    for item in output:
        line = str(item).replace("\n", "")
        #print(line)
        if(line.find("vanilla") == -1 and line.find("experimental") == -1 and line.find("chemistry") == -1):
            #print("LINE = " + line)
            uuid, version = get_addon_json_data(ssh, "behavior_pack", line)
            #uuid = "abc"
            #version = "123"
            #txt_box.insert(tk.END, '> ' + line + "(UUID: " + uuid + "; Version: " + version + ")\n")
            txt_box.insert(tk.END, f"> {line}\n  (UUID = {str(uuid)}; Version = {str(version)})\n\n")
    
    txt_box.insert(tk.END, "\nInstalled resource packs:\n")

    stdin, stdout, stderr = ssh.exec_command("docker exec -t minecraft ls -1 /data/resource_packs/")

    output = stdout.readlines()
    
    for item in output:
        line = str(item).replace("\n", "")
        #print(line)
        if(line.find("vanilla") == -1 and line.find("experimental") == -1 and line.find("chemistry") == -1):
            uuid, version = get_addon_json_data(ssh, "resource_pack", line)
            #txt_box.insert(tk.END, '> ' + line)
            txt_box.insert(tk.END, f"> {line}\n  (UUID = {str(uuid)}; Version = {str(version)})\n\n")

def get_addon_json_data(ssh, pack_type:str, addon:str):
    print("\n" + pack_type + "\n")
    print("\n" + addon + "\n")
    command = f"docker exec -t minecraft cat /data/{pack_type}s/{addon.strip()}/manifest.json"
    stdin, stdout, stderr = ssh.exec_command(command)

    output = stdout.readlines()

    string = ""
    
    for item in output:
        line = str(item)
        string = string + line

    manifest = json.loads(string)

    uuid = manifest.get('header', {}).get('uuid', 'No UUID found')
    version_list = manifest.get('header', {}).get('version', [])
    version = '.'.join(map(str, version_list)) if version_list else 'No version found'

    print(f"UUID = {uuid}   VERSION = {version}    VERSION_LIST = {version_list}")

    #return uuid, version
    return uuid, version_list



window = tk.Tk()

frm_a = tk.Frame(master=window)
frm_b = tk.Frame(master=window, bg="green")

lbl_server_hostname = tk.Label(master=frm_a, text="Server Hostname").pack(side="top")
ent_server_hostname = tk.Entry(master=frm_a)
ent_server_hostname.pack()

lbl_user = tk.Label(master=frm_a, text="user").pack()
ent_user = tk.Entry(master=frm_a)
ent_user.pack()

lbl_password = tk.Label(master=frm_a, text="password").pack()
ent_password = tk.Entry(master=frm_a,show='*')
ent_password.pack()

txt_box = tk.Text(master=frm_b, bg='black', fg='green')
txt_box.pack(expand=True, fill="both")

btn_login = tk.Button(master=frm_a,text="list installed addons", command=on_btn_list).pack()

frm_a.pack(side="left", padx=20, pady=20)
frm_b.pack(expand=True, fill="both", padx=20, pady=20)

window.mainloop()