import json
import platform
import subprocess


class ToolsInstaller:

    def __init__(self):
        with open("modules/install/programs.json") as config_file:
            self.programs_json = json.load(config_file)

    def basic_tools(self):
        """Install the most basic tools!"""
        print("Try to install basic Command-line tools")

        programs_list = " ".join(p for p in self.programs_json['basic-tools'])
        subprocess.run("apt-get install" + programs_list, shell=True)

        print("Script ran to completion.")

    def hard_drive_tools(self):
        """Install tools to look up smart information from your hard-drives"""
        programs_list = " ".join(p for p in self.programs_json['hard-drive'])
        subprocess.run("apt-get install " + programs_list, shell=True)

    def docker(self):
        """Install the Docker service on the machine"""
        print("Removing any old installations")
        subprocess.run("apt-get remove docker docker-engine docker.io containerd runc", shell=True)
        subprocess.run("apt-get update", shell=True)
        subprocess.run(
            "apt-get install -y apt-transport-https ca-certificates curl gnupg-agent software-properties-common",
            shell=True)

        print("Checking for entry in /etc/apt/sources.list")
        with open("/etc/apt/sources.list") as apt_list:
            line = apt_list.read()
        if "download.docker.com/linux/" not in line.lower():
            print("apt-repo is not installed, setting up docker apt-key")
            if "ubuntu" in platform.version().lower():
                linux_distro = "ubuntu"
            elif "debian" in platform.version().lower():
                linux_distro = "debian"
            else:
                print("Version not supported by this installer")
                return

            subprocess.run("curl -fsSL "
                           f"https://download.docker.com/linux/${linux_distro}/gpg "
                           "| sudo apt-key add -",
                           shell=True)
            subprocess.run("apt-key fingerprint 0EBFCD88", shell=True)
            subprocess.run("add-apt-repository \"deb [arch=amd64] "
                           f"https://download.docker.com/linux/${linux_distro}"
                           "$(lsb_release -cs) stable\"",
                           shell=True)
        else:
            print("skip adding of the key")

        print("Installing the Service")
        subprocess.run("apt-get update", shell=True)
        subprocess.run("apt-get install -y docker-ce docker-ce-cli containerd.io", shell=True)

        print("Checking the installation")
        subprocess.run("docker run --rm hello-world", shell=True)