from flask import (
    Blueprint,
    current_app,
    redirect,
    render_template,
    request,
    url_for
)
from flask_login import (
    login_required,
    login_user,
    logout_user
)

from kinolist import (imdb,  posters)
from kinolist.login import User
from kinolist.database import (
    delete_movie,
    get_movies,
    get_movies_to_watch,
    get_watched_movies,
    move_movie,
    new_blank_movie,
    new_movie,
    update_plot,
    update_poster,
    update_score,
    update_title,
    update_watchDate,
    update_watched,
    update_year
)

bp = Blueprint("pages", __name__)

def w():
    return current_app.config["IMAGE_WIDTH"]

@bp.route("/")
def to_watch():
    return render_template("pages/to_watch.html", movies=get_movies_to_watch(), to_watch=1, w=w())

@bp.route("/watched")
def watched():
    return render_template("pages/watched.html", movies=get_watched_movies(), watched=1, w=w())

@bp.route("/manage", methods=("GET", "POST"))
@login_required
def manage():
    if request.method == "POST":
        if "new" in request.form:
            choice = request.form["choice"]
            if choice == "title":
                movies = imdb.title(request.form["title"])
                if movies:
                    return render_template("_choicelist.html", movies=movies, w=w())
                else:
                    return ""
            elif choice == "imdbid":
                movie = imdb.imdbid(request.form["imdbid"])
                if movie:
                    return render_template("_line.html", movie=new_movie(movie), manage=1, w=w())
                else:
                    return ""
            else:
                return render_template("_line.html", movie=new_blank_movie(), manage=1, w=w())
        else:
            id = request.form["id"]
            if "move" in request.form:
                move_movie(id, request.form["move"])
            if "title" in request.form:
                update_title(id, request.form["title"])
            elif "year" in request.form:
                update_year(id, request.form["year"])
            elif "poster" in request.files:
                poster = request.files["poster"]
                filename = posters.save(poster.filename, poster.read())
                update_poster(id, filename)
                return filename
            elif "plot" in request.form:
                update_plot(id, request.form["plot"])
            elif "watched" in request.form:
                update_watched(id, request.form["watched"])
            elif "watchDate" in request.form:
                update_watchDate(id, request.form["watchDate"])
            elif "score" in request.form:
                update_score(id, request.form["score"])
            elif "delete" in request.form:
                delete_movie(id)
        return ""
    return render_template("pages/manage.html", movies=get_movies(), manage=1, w=w())

@bp.route("/posters/<filename>")
def send_uploaded_file(filename):
    return posters.get(filename)

@bp.route("/login", methods=("GET", "POST"))
def login_page():
    if request.method == "POST":
        if request.form["password"] == current_app.config["ADMIN_PASSWORD"]:
            login_user(User("admin"))
            return redirect(url_for("pages.manage"))
        return "Bad Login"
    return render_template("pages/login.html")

@bp.route('/logout')
def logout():
    logout_user()
    return redirect(url_for("pages.to_watch"))