import requests
from flask import Blueprint, render_template, request

#from ..common.common import *

frontend = Blueprint('invidious', __name__,
    template_folder='templates',
    static_folder='static',
    static_url_path='/static/iv')

# TODO: minimal implementation (invidio.us hardcoded, videos only, no optional_params)
@frontend.route('/search')
def feed():
    #token = getattr(current_user, 'token', 'guest')
    q = request.args.get('q')
    page = int(request.args.get('page', 1))
    provider = request.args.get('provider', 'invidio.us:443')

    """
        sort_by: "relevance", "rating", "upload_date", "view_count"
        date: "hour", "today", "week", "month", "year"
        duration: "short", "long"
        type: "video", "playlist", "channel", "all", (default: video)
        features: "hd", "subtitles", "creative_commons", "3d", "live",
                  "purchased", "4k", "360", "location", "hdr" (comma separated)
        region: ISO 3166 country code (default: "US")
    """
    optional_params = {
        p: request.args.get(p)
        for p in ['sort_by', 'date', 'duration', 'type', 'features', 'region']
    }

    if not q:
        return "no search query", 400

    r = requests.get(f"https://invidio.us/api/v1/search", {
        'q': q,
        'page': page,
        # **optional_params,
    })
    if not r.ok:
        return "error fetching search results", 502 # TODO: better

    # XXX: should check r.json if it really are search results (if other provider)
    # XXX: should transform invidious-json to our naming scheme
    return render_template('search.html.j2', rows=r.json(), query=q, page=page,
            optional_params=optional_params)