import click
from click import Context

import SimpleNotesApi
import utils
from Config import Config
from jwtutils import is_expired
from utils import edit_md

api: SimpleNotesApi
base_url: str
conf = Config()


@click.group()
@click.pass_context
def cli(ctx: Context):
    global base_url
    global api

    conf.load()
    base_url = conf.base_url
    api = SimpleNotesApi.SimplenotesApi(base_url)

    if ctx.invoked_subcommand == "login" or ctx.invoked_subcommand == "config":
        return

    token = conf.token
    if token is None:
        click.secho("Please login", err=True, fg="red")
        exit(1)
    elif is_expired(token):
        click.secho("Login expired, please login again", err=True, fg="red")
        exit(1)
    else:
        api.set_token(token)


@cli.command()
@click.option("--username", prompt=True)
@click.option("--password", prompt=True, hide_input=True)
def login(username: str, password: str):
    token = api.login(username, password)
    if token:
        conf.token = token
        conf.save()
        click.secho(f"Welcome {username}", fg="green")
    else:
        click.echo("Invalid credentials")
        exit(1)


@cli.command()
@click.option("--url", prompt=True)
def config(url: str):
    conf.base_url = url
    conf.save()


@cli.command(name="list")
def list_notes():
    utils.print_notes(api.list_notes())


@cli.command()
@click.argument("uuid")
def edit(uuid: str):
    note = api.find_note(uuid)
    if not note:
        click.secho("Note not found", err=True, fg="red")
        exit(1)

    edited = edit_md(note)

    if edited == note:
        exit(1)

    if not api.update_note(uuid, edited):
        click.secho("An error occurred", err=True, fg="red")
        exit(1)
    else:
        utils.print_note_url(uuid, "updated", conf.base_url)


@cli.command()
def new():
    placeholder = "---\ntitle: ''\ntags: []\n---\n"
    md = edit_md(placeholder)
    if md == placeholder:
        exit(1)
    uuid = api.create_note(md)
    if uuid:
        utils.print_note_url(uuid, "created", conf.base_url)
    else:
        click.secho("An error occurred", err=True, fg="red")
        exit(1)


@cli.command(name="search")
@click.argument("search", nargs=-1, required=True)
def search_notes(search: str):
    query = " ".join(search)
    notes = api.search_notes(query)

    if not notes:
        print("No match")
    else:
        utils.print_notes(notes)


if __name__ == "__main__":
    cli()