import filecmp
import subprocess
import os
from time import sleep
from pathlib import Path


def install() -> None:
    serviceDelivered = False
    conkyDelivered = False
    projectDir = Path(__file__).resolve().parent.parent
    homeDir = Path(os.getenv("HOME"))

    # Service file change for userspace
    pythonPath = (
        subprocess.check_output("which python3", shell=True).decode("utf-8").strip()
    )

    # Fix for weather service
    with open(os.path.join(projectDir, "services/wthrc.service"), "r") as service:
        lines = service.readlines()
    lines[6] = "WorkingDirectory=" + os.path.join(projectDir, "src") + "\n"
    lines[7] = (
        "ExecStart=" + pythonPath + " " + os.path.join(projectDir, "src/main.py") + "\n"
    )
    with open(os.path.join(projectDir, "services/wthrc.service"), "w") as service:
        service.writelines(lines)

    # Fix for conky service
    with open(os.path.join(projectDir, "services/conkyconf.service"), "r") as service:
        lines = service.readlines()
    lines[6] = "WorkingDirectory=" + os.path.join(projectDir, "src") + "\n"
    lines[7] = (
        "ExecStart="
        + pythonPath
        + " "
        + os.path.join(projectDir, "src/main.py -f")
        + "\n"
    )
    with open(os.path.join(projectDir, "services/conkyconf.service"), "w") as service:
        service.writelines(lines)

    serviceDirExist = os.path.isdir(os.path.join(homeDir, ".config/systemd/user/"))
    services = ["wthrc.service", "conky.service", "conkyconf.service"]
    if serviceDirExist:
        delivered = filecmp.cmpfiles(
            os.path.join(projectDir, "services/"),
            os.path.join(homeDir, ".config/systemd/user/"),
            services,
            shallow=True,
        )
        if delivered[2] == [] and delivered[1] == []:
            serviceDelivered = True

    conkyDirExist = os.path.isdir(os.path.join(homeDir, ".config/conly/"))
    if conkyDirExist:
        delivered = filecmp.cmp(
            os.path.join(projectDir, "services/conky.conf"),
            os.path.join(homeDir, ".config/systemd/user/conky.conf"),
            shallow=True,
        )
        if delivered:
            conkyDelivered = True

    if not serviceDelivered or not serviceDirExist:
        subprocess.call(["sh", os.path.join(projectDir, "scripts/service_install.sh")])
    if not conkyDelivered or not conkyDirExist:
        subprocess.call(["sh", os.path.join(projectDir, "scripts/conky_install.sh")])
    subprocess.call(["sh", os.path.join(projectDir, "scripts/runner.sh")])

    sleep(5)