import sys
from pathlib import Path
from typing import Annotated

import typer
from rich.console import Group
from rich.live import Live
from rich.panel import Panel
from rich.progress import (
    BarColumn,
    MofNCompleteColumn,
    Progress,
    TextColumn,
    TimeElapsedColumn,
)

from . import sync
from .config import Config
from .constants import MAX_ACTIVE_TASKS, SUCCESS_PREFIX
from .downloader import Downloader
from .helper import Helper

app = typer.Typer(name="tld")


@app.command(name="tld")
def main(
    *,
    username: Annotated[str, typer.Option("-u", "--username")] = "liqin20",
    password: Annotated[
        str, typer.Option("-p", "--password", prompt=True, hide_input=True)
    ],
    semester: Annotated[list[str], typer.Option("-s", "--semester")] = ["2023-2024-1"],
    course: Annotated[list[str], typer.Option("-c", "--course")] = [],
    prefix: Annotated[Path, typer.Option("--prefix")] = Path.home()
    / "Desktop"
    / "thu-learn",
    size_limit: Annotated[int, typer.Option("--size-limit")] = sys.maxsize,
) -> None:
    config = Config(
        username=username,
        password=password,
        semesters=semester,
        courses=course,
        prefix=prefix,
        size_limit=size_limit,
    )
    helper = Helper()
    downloader = Downloader()
    overall_progress = Progress(
        TextColumn("{task.description}", style="bold bright_blue"),
        BarColumn(),
        MofNCompleteColumn(),
        TimeElapsedColumn(),
    )
    semesters_task_id = overall_progress.add_task(description="Semesters")
    courses_task_id = overall_progress.add_task(description="Courses")
    progress_group = Group(
        Panel(downloader.progress, height=MAX_ACTIVE_TASKS + 2),
        Panel(overall_progress),
    )

    with Live(progress_group) as live:
        with downloader.pool:
            helper.login(username=username, password=password)
            live.console.log(
                SUCCESS_PREFIX,
                f"Login as {username} SUCCESS",
                style="bold bright_green",
            )
            sync.sync_all(
                helper=helper,
                downloader=downloader,
                config=config,
                console=live.console,
                overall_progress=overall_progress,
                semesters_task_id=semesters_task_id,
                courses_task_id=courses_task_id,
            )


if __name__ == "__main__":
    app()