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  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Ipyrest, OSM Examples\n",
    "\n",
    "These are some examples of using Ipyrest with the OpenStreetMap API."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import geojson\n",
    "\n",
    "from ipyrest import Api"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Empty Interface"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "Api()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Simple Examples\n",
    "\n",
    "https://wiki.openstreetmap.org/wiki/API_v0.6"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "Api('https://api.openstreetmap.org/api/capabilities')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "Api('https://api.openstreetmap.org/api/0.6/permissions')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "Api('https://api.openstreetmap.org/api/0.6/changesets')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Map Notes\n",
    "\n",
    "https://wiki.openstreetmap.org/wiki/API_v0.6#Map_Notes_API\n",
    "\n",
    "Ideally, the markers would have the respective notes' text showing in a pop-up, too..."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def post(resp):\n",
    "    \"Modify response content-type in order to get a GeoJSON view.\"\n",
    "    resp.headers['Content-Type'] = 'application/vnd.geo+json'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "url = 'https://api.openstreetmap.org/api/0.6/notes.json?bbox=-0.65094,51.312159,0.374908,51.669148'\n",
    "api = Api(url, post_process_resp=post, click_send=True)\n",
    "api"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# list comments\n",
    "gj = geojson.loads(api.resp.content)\n",
    "for feat in gj.features:\n",
    "    if feat.geometry.type != 'Point':\n",
    "        continue\n",
    "    lon, lat = feat.geometry.coordinates\n",
    "    print(lat, lon)\n",
    "    # fields inside 'properties' is not standard GeoJSON...\n",
    "    for comment in feat.properties['comments']:\n",
    "        print(comment['text'].strip())\n",
    "    print()"
   ]
  }
 ],
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