hbnet/scripts/dashboard/dashboard.py

###############################################################################
#   HBLink - Copyright (C) 2020 Cortney T. Buffington, N0MJS <n0mjs@me.com>
#   GPS/Data - Copyright (C) 2020 Eric Craw, KF7EEL <kf7eel@qsl.net>
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software Foundation,
#   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
###############################################################################

'''
This is a web dashboard for the GPS/Data application.
'''

from flask import Flask, render_template, request, Response, Markup
import ast, os
from dashboard_settings import *
import folium
from folium.plugins import MarkerCluster
import re
from datetime import datetime

app = Flask(__name__)


tbl_hdr = '''
<table style="border-color: black; margin-left: auto; margin-right: auto;" border="2" cellspacing="6" cellpadding="2"><tbody>
'''
tbl_ftr = '''
</tbody>
</table>
'''

def get_loc_data():
    try:
        dash_loc = ast.literal_eval(os.popen('cat /tmp/gps_data_user_loc.txt').read())
        tmp_loc = ''
        loc_hdr = '''
    <tr>
    <td style="text-align: center;">
    <h2><strong>&nbsp;Callsign&nbsp;</strong></h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>Latitude</strong>&nbsp; </h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>Longitude</strong>&nbsp;</h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>Local Time</strong>&nbsp;</h2>
    </td>
    </tr>
    '''
        last_known_loc_list = []
        display_number = 15
        for e in dash_loc:
            if display_number == 0:
                break
            else:
                if e['call'] in last_known_loc_list:
                    pass
                if e['call'] not in last_known_loc_list:
                    if type(e['time']) == str:
                        loc_time = str(e['time'])
                    if type(e['time']) == int or type(e['time']) == float:
                        loc_time = datetime.fromtimestamp(e['time']).strftime(time_format)
                    last_known_loc_list.append(e['call'])
                    display_number = display_number - 1
                    tmp_loc = tmp_loc + '''<tr>
    <td style="text-align: center;"><a href="view_map?track=''' + e['call'] + '''"target="_blank"><strong>''' + e['call'] + '''</strong></a></td>
    <td style="text-align: center;"><strong>&nbsp;''' + str(e['lat']) + '''&nbsp;</strong></td>
    <td style="text-align: center;"><strong>&nbsp;''' + str(e['lon']) + '''&nbsp;</strong></td>
    <td style="text-align: center;">&nbsp;''' + loc_time + '''&nbsp;</td>
    </tr>'''
        return str(str('<h1 style="text-align: center;">Last Known Location</h1>') + tbl_hdr + loc_hdr + tmp_loc + tbl_ftr)
    except:
       return str('<h1 style="text-align: center;">No data</h1>')


def get_bb_data():
    try:
        dash_bb = ast.literal_eval(os.popen('cat /tmp/gps_data_user_bb.txt').read())
        tmp_bb = ''
        
        bb_hdr = '''
    <tr>
    <td style="text-align: center;">
    <h2><strong>&nbsp;Callsign&nbsp;</strong></h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>DMR ID</strong>&nbsp; </h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>Bulletin</strong>&nbsp;</h2>
    </td>
    <td style="text-align: center;">
    <h2>&nbsp;<strong>Local Time</strong>&nbsp;</h2>
    </td>
    </tr>
    '''
        display_number = 10
        
        for e in dash_bb:
            if display_number == 0:
                break
            else:
                if type(e['time']) == str:
                        loc_time = str(e['time'])
                if type(e['time']) == int or type(e['time']) == float:
                        loc_time = datetime.fromtimestamp(e['time']).strftime(time_format)
                display_number = display_number - 1
                tmp_bb = tmp_bb + '''<tr>
        <td style="text-align: center;"><strong>&nbsp;''' + e['call'] + '''&nbsp;</strong></td>
        <td style="text-align: center;">''' + str(e['dmr_id']) + '''</td>
        <td style="text-align: center;"><strong>&nbsp;''' + e['bulletin'] + '''&nbsp;</strong></td>
        <td style="text-align: center;">&nbsp;''' + loc_time + '''&nbsp;</td>
        </tr>'''

        return str('<h1 style="text-align: center;">Bulletin Board</h1>' + tbl_hdr + bb_hdr + tmp_bb + tbl_ftr)
    except:
        return str('<h1 style="text-align: center;">No data</h1>')

def check_emergency():
    # open emergency txt
    try:
        sos_file = ast.literal_eval(os.popen('cat /tmp/gps_data_user_sos.txt').read())
        if '@NOTICE' in sos_file['message'] and '@SOS' not in sos_file['message']:
            notice_header = '<span style="background-color: #ffffff; color: #008000;">NOTICE:</span>'
        else:
            if type(sos_file['time']) == str:
                        loc_time = str(sos_file['time'])
            if type(sos_file['time']) == int or type(sos_file['time']) == float:
                        loc_time = datetime.fromtimestamp(sos_file['time']).strftime(time_format)
            notice_header = '<span style="background-color: #ff0000; color: #ffffff;">EMERGENCY ACTIVATION</span>'
        value = Markup("""
        <h1 style="text-align: center;">""" +  notice_header  + """</h1>
        <table style="width: 441px; margin-left: auto; margin-right: auto;" border="3">
        <tbody>
        <tr>
        <td style="width: 78.3667px;"><span style="text-decoration: underline;"><strong>From:</strong></span></td>
        <td style="width: 345.633px; text-align: center;"><strong>""" + sos_file['call'] + """</strong> - """ + str(sos_file['dmr_id']) + """</td>
        </tr>
        <tr>
        <td style="width: 78.3667px;"><span style="text-decoration: underline;"><strong>Message:</strong></span></td>
        <td style="width: 345.633px; text-align: center;">""" + sos_file['message'] + """</td>
        </tr>
        <tr>
        <td style="width: 78.3667px;"><span style="text-decoration: underline;"><strong>Time:</strong></span></td>
        <td style="width: 345.633px; text-align: center;">""" + loc_time + """</td>
        </tr>
        </tbody>
        </table>
        <p>&nbsp;</p>
         <button onclick="window.open('view_map?track=""" + sos_file['call'] + """&reload=30','_blank' );" type="button" class="emergency_button"><h1>View Station on Map</h1></button>
         <p style="text-align: center;"><a href="https://aprs.fi/""" + sos_file['call'] + """"><strong>View on aprs.fi</strong></a></p> 
         <hr />

        """)
        return value
    except:
        return ''

def aprs_to_latlon(x):
    degrees = int(x) // 100
    minutes = x - 100*degrees
    return degrees + minutes/60 

@app.route('/')
def index():
    value = Markup('<strong>The HTML String</strong>')
    #return get_data()
    return render_template('index.html', title = dashboard_title, logo = logo, emergency = check_emergency())
@app.route('/bulletin_board')
def dash_bb():
    return get_bb_data()
    #return render_template('index.html', data = str(get_data()))
@app.route('/positions')
def dash_loc():
    return get_loc_data()

@app.route('/help/')
def help():
    #return get_data()
    return render_template('help.html', title = dashboard_title, logo = logo, description = description, data_call_type = data_call_type, data_call_id = data_call_id, aprs_ssid = aprs_ssid)
@app.route('/about/')
def about():
    #return get_data()
    return render_template('about.html', title = dashboard_title, logo = logo, contact_name = contact_name, contact_call = contact_call, contact_email = contact_email, contact_website = contact_website)
@app.route('/view_map')
def view_map():
    reload_time = request.args.get('reload')
    track_call = request.args.get('track')
    map_size = request.args.get('map_size')
    user_loc = ast.literal_eval(os.popen('cat /tmp/gps_data_user_loc.txt').read())
    last_known_list = []
    try:
        if track_call:
            #folium_map = folium.Map(location=map_center, zoom_start=int(zoom_level))
            #marker_cluster = MarkerCluster().add_to(folium_map)
            for user_coord in user_loc:
                user_lat = aprs_to_latlon(float(re.sub('[A-Za-z]','', user_coord['lat'])))
                user_lon = aprs_to_latlon(float(re.sub('[A-Za-z]','', user_coord['lon'])))
                if type(user_coord['time']) == str:
                        loc_time = str(user_coord['time'])
                if type(user_coord['time']) == int or type(user_coord['time']) == float:
                        loc_time = datetime.fromtimestamp(user_coord['time']).strftime(time_format)
                if 'S' in user_coord['lat']:
                    user_lat = -user_lat
                if 'W' in user_coord['lon']:
                    user_lon = -user_lon
                loc_comment = ''
                if 'comment' in user_coord:
                    loc_comment = """
                <tr>
                <td style="text-align: center;">Comment:</td>
                </tr>
                <tr>
                <td style="text-align: center;"><strong>"""+ str(user_coord['comment']) +"""</strong></td>
                </tr>"""
                if user_coord['call'] not in last_known_list and user_coord['call'] == track_call:
                    folium_map = folium.Map(location=[user_lat, user_lon], tiles=map_theme, zoom_start=15)
                    marker_cluster = MarkerCluster().add_to(folium_map)
                    folium.Marker([user_lat, user_lon], popup="""<i>
                    <table style="width: 150px;">
                    <tbody>
                    <tr>
                    <td style="text-align: center;">Last Location:</td>
                    </tr>
                    <tr>
                    <td style="text-align: center;"><strong>"""+ str(user_coord['call']) +"""</strong></td>
                    </tr>
                    <tr>
                    <td style="text-align: center;"><em>"""+ loc_time +"""</em></td>
                    """ + loc_comment + """
                    </tr>
                    </tbody>
                    </table>
                    </i>
                    """, icon=folium.Icon(color="red", icon="record"), tooltip=str(user_coord['call'])).add_to(folium_map)
                    last_known_list.append(user_coord['call'])
                if user_coord['call'] in last_known_list and user_coord['call'] == track_call:
                    folium.CircleMarker([user_lat, user_lon], popup="""
                    <table style="width: 150px;">
                    <tbody>
                    <tr>
                    <td style="text-align: center;"><strong>""" + user_coord['call'] + """</strong></td>
                    </tr>
                    <tr>
                    <td style="text-align: center;"><em>""" + loc_time + """</em></td>
                    </tr>
                    </tbody>
                    </table>
                    """, tooltip=str(user_coord['call']), fill=True, fill_color="#3186cc", radius=4).add_to(marker_cluster)
            #return folium_map._repr_html_()
                if not reload_time:
                    reload_time = 120
            if not map_size:
                map_view = '''<table style="width: 1000px; height: 600px; margin-left: auto; margin-right: auto;" border="1">
                        <tbody>
                        <tr>
                        <td>
                        ''' + folium_map._repr_html_() + '''</td>
                        </tr>
                        </tbody>
                        </table>'''
            if map_size == 'full':
                map_view = folium_map._repr_html_()

            content = '''
                    <head>
                        <meta charset="UTF-8">
                        <meta http-equiv="refresh" content="''' + str(reload_time) + """" > 
                        <title>""" + dashboard_title + """ - Tracking """+ track_call + """</title>
                    </head>
                    <p style="text-align: center;"><strong>""" + dashboard_title + """ - Tracking """ + track_call + """</strong></p>
                    <p style="text-align: center;"><em>Page automatically reloads every """ + str(reload_time) + """ seconds.</em></p>
                    <p style="text-align: center;">
                        <select name="sample" onchange="location = this.value;">
                         <option value="view_map?track=""" + track_call + """&reload=120">2 Minutes</option>
                         <option value="view_map?track=""" + track_call + """&reload=">Don't Reload</option>
                         <option value="view_map?track=""" + track_call + """&reload=30">30 Seconds</option>
                         <option value="view_map?track=""" + track_call + """&reload=5">5 Minutes</option>
                         <option value="view_map?track=""" + track_call + """&reload=600">10 Minutes</option> 
                        </select> 
                    <p style="text-align: center;"><button onclick="self.close()">Close</button><!--<button onclick="history.back()">Back</button>-->
                    </p>
                     """ + map_view
            return render_template('generic.html', title = dashboard_title, logo = logo, content = Markup(content))
    except Exception as e:
        content = """<h1 style="text-align: center;">Station not found.</h1>
                  #<p style="text-align: center;"><button onclick="self.close()">Close Window</button>
                #</p>"""
        return render_template('generic.html', title = dashboard_title, logo = logo, content = Markup(content))

    if not track_call:
        folium_map = folium.Map(location=map_center, tiles=map_theme, zoom_start=int(zoom_level))
        marker_cluster = MarkerCluster().add_to(folium_map)
        for user_coord in user_loc:
            user_lat = aprs_to_latlon(float(re.sub('[A-Za-z]','', user_coord['lat'])))
            user_lon = aprs_to_latlon(float(re.sub('[A-Za-z]','', user_coord['lon'])))
            if type(user_coord['time']) == str:
                    loc_time = str(user_coord['time'])
            if type(user_coord['time']) == int or type(user_coord['time']) == float:
                    loc_time = datetime.fromtimestamp(user_coord['time']).strftime(time_format)
            if 'S' in user_coord['lat']:
                user_lat = -user_lat
            if 'W' in user_coord['lon']:
                user_lon = -user_lon
            loc_comment = ''
            if 'comment' in user_coord:
                loc_comment = """
            <tr>
            <td style="text-align: center;">Comment:</td>
            </tr>
            <tr>
            <td style="text-align: center;"><strong>"""+ str(user_coord['comment']) +"""</strong></td>
            </tr>"""
            if user_coord['call'] not in last_known_list:
                folium.Marker([user_lat, user_lon], popup="""<i>
                <table style="width: 150px;">
                <tbody>
                <tr>
                <td style="text-align: center;">Last Location:</td>
                </tr>
                <tr>
                <td style="text-align: center;"><strong>""" + user_coord['call'] + """</strong></td>
                </tr>
                <tr>
                <td style="text-align: center;"><em>""" + loc_time + """</em></td>
                </tr>
                """ + loc_comment + """
                <tr>
                <td style="text-align: center;"><strong><A href="view_map?track=""" + user_coord['call'] + """" target="_blank">Track Station</A></strong></td>
                </tr>
                </tbody>
                </table>

                </i>""", icon=folium.Icon(color="red", icon="record"), tooltip=str(user_coord['call'])).add_to(folium_map)
                last_known_list.append(user_coord['call'])
            if user_coord['call'] in last_known_list:
                folium.CircleMarker([user_lat, user_lon], popup="""
                <table style="width: 150px;">
                <tbody>
                <tr>
                <td style="text-align: center;"><strong>""" + user_coord['call'] + """</strong></td>
                </tr>
                <tr>
                <td style="text-align: center;"><em>""" + loc_time + """</em></td>
                </tr>
                </tbody>
                </table>
                """, tooltip=str(user_coord['call']), fill=True, fill_color="#3186cc", radius=4).add_to(marker_cluster)

        return folium_map._repr_html_()
    
@app.route('/map/')
def map():
    return render_template('map.html', title = dashboard_title, logo = logo)

@app.route('/user')
def user_settings():
    user_id = request.args.get('user_id')
    if not user_id:
        user_result = """
        Use this tool to find and check the stored APRS settings for your DMR ID. When a position is sent, the stored settings will be used to format the APRS packet.
        <form action="user" method="get">
        <table style="margin-left: auto; margin-right: auto;">
        <tbody>
        <tr style="height: 62px;">
        <td style="text-align: center; height: 62px;">
        <h2><strong><label for="user_id">DMR ID:</label></strong></h2>
        </td>
        </tr>
        <tr style="height: 51.1667px;">
        <td style="height: 51.1667px;"><input id="user_id" name="user_id" type="text" /></td>
        </tr>
        <tr style="height: 27px;">
        <td style="text-align: center; height: 27px;"><input type="submit" value="Submit" /></td>
        </tr>
        </tbody>
        </table>
        </form>
                <p>&nbsp;</p>


"""
    else:
        try:
        #return render_template('map.html', title = dashboard_title, logo = logo)
            user_settings = ast.literal_eval(os.popen('cat ../../user_settings.txt').read())
            call = user_settings[int(user_id)][0]['call']
            ssid = user_settings[int(user_id)][1]['ssid']
            icon = user_settings[int(user_id)][2]['icon']
            comment = user_settings[int(user_id)][3]['comment']
            if ssid == '':
                ssid = aprs_ssid
            if icon == '':
                icon = '\['
            if comment == '':
                comment = 'Default comment.'
            #for result in user_settings:
            #return user_settings[int(user_id)][0]
            #return user_id
            #return user_settings
            user_result =  """<h2 style="text-align: center;">&nbsp;Settings for ID: """ + user_id + """</h2>
                <table style="margin-left: auto; margin-right: auto; width: 419.367px;" border="1">
                <tbody>
                <tr>
                <td style="width: 82px;"><strong>Callsign:</strong></td>
                <td style="width: 319.367px; text-align: center;">""" + user_settings[int(user_id)][0]['call'] + """</td>
                </tr>
                <tr>
                <td style="width: 82px;"><strong>SSID:</strong></td>
                <td style="width: 319.367px; text-align: center;">""" + ssid + """</td>
                </tr>
                <tr>
                <td style="width: 82px;"><strong>Icon:</strong></td>
                <td style="width: 319.367px; text-align: center;">""" + icon + """</td>
                </tr>
                <tr>
                <td style="width: 82px;"><strong>Comment:</strong></td>
                <td style="width: 319.367px; text-align: center;">""" + comment + """</td>
                </tr>
                </tbody>
                </table>
                <p style="text-align: center;"><button onclick="history.back()">Back</button>
                                    </p>
                                     """
        except:
            user_result = '''<h2 style="text-align: center;">User ID not found.</h2>
                <p style="text-align: center;"><button onclick="history.back()">Back</button>
                        </p>'''
        
    return render_template('generic.html', title = dashboard_title, logo = logo, content = Markup(user_result))

@app.route('/mailbox')
def mailbox():
    recipient = request.args.get('recipient')
    if not recipient:
        mail_content = """
        <p>The Mailbox is a place where users can leave messages via DMR SMS. A user can leave a message for someone else by sending a specially formatted SMS to <strong>""" + data_call_id + """</strong>.
        The message recipient can then use the mailbox to check for messages. Enter your call sign below to check for messages. See the <a href="help">help</a> page for more information.</p>
        <form action="mailbox" method="get">
        <table style="margin-left: auto; margin-right: auto;">
        <tbody>
        <tr style="height: 62px;">
        <td style="text-align: center; height: 62px;">
        <h2><strong><label for="recipient">Callsign:</label></strong></h2>
        </td>
        </tr>
        <tr style="height: 51.1667px;">
        <td style="height: 51.1667px;"><input id="recipient" name="recipient" type="text" /></td>
        </tr>
        <tr style="height: 27px;">
        <td style="text-align: center; height: 27px;"><input type="submit" value="Submit" /></td>
        </tr>
        </tbody>
        </table>
        </form>
        <p>&nbsp;</p>

"""

    else:
        mailbox_file = ast.literal_eval(os.popen('cat ../../gps_data_user_mailbox.txt').read())
        mail_content = '<h2 style="text-align: center;">Messages for: ' + recipient.upper() + '''
        </h2>\n<p style="text-align: center;"><button onclick="history.back()">Back</button></p>\n
        <h4 style="text-align: center;"><a href="mailbox_rss?recipient=''' + recipient.upper() + '''"><em>Mailbox RSS Feed for ''' + recipient.upper() + '''</em></a><img src="data:image/png;base64,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" /></h4>
        '''
        for messages in mailbox_file:
            if messages['recipient'] == recipient.upper():
                if type(messages['time']) == str:
                    loc_time = str(messages['time'])
                if type(messages['time']) == int or type(messages['time']) == float:
                    loc_time = datetime.fromtimestamp(messages['time']).strftime(time_format)
                mail_content = mail_content + """
                <table style="margin-left: auto; margin-right: auto; width: 372.55px;" border="1">
                <tbody>
                <tr>
                <td style="width: 63px;"><strong>From:</strong></td>
                <td style="text-align: center; width: 292.55px;"><strong>""" + messages['call'] + """</strong></td>
                </tr>
                <tr>
                <td style="width: 63px;"><strong>DMR ID:</strong></td>
                <td style="width: 292.55px; text-align: center;">""" + str(messages['dmr_id']) + """</td>
                </tr>
                <tr>
                <td style="width: 63px;"><strong>Time:</strong></td>
                <td style="width: 292.55px; text-align: center;">""" + loc_time + """</td>
                </tr>
                <tr>
                <td style="width: 63px;"><strong>Message:</strong></td>
                <td style="width: 292.55px; text-align: center;"><strong>""" + messages['message'] + """</strong></td>
                </tr>
                </tbody>
                </table>
                <p>&nbsp;</p>

                """
    return render_template('generic.html', title = dashboard_title, logo = logo, content = Markup(mail_content))

@app.route('/bulletin_rss.xml')
def bb_rss():
    try:
        dash_bb = ast.literal_eval(os.popen('cat /tmp/gps_data_user_bb.txt').read())
        post_data = ''
        rss_header = """<?xml version="1.0" encoding="UTF-8" ?>
        <rss version="2.0">
        <channel>
          <title>""" + dashboard_title + """ - Bulletin Board Feed</title>
          <link>""" + rss_link + """</link>
          <description>This is the Bulletin Board feed from """ + dashboard_title + """</description>"""
        for entry in dash_bb:
            if type(entry['time']) == str:
                loc_time = str(entry['time'])
            if type(entry['time']) == int or type(entry['time']) == float:
                loc_time = datetime.fromtimestamp(entry['time']).strftime(time_format)
            post_data = post_data + """
             <item>
                <title>""" + entry['call'] + ' - ' + str(entry['dmr_id']) + """</title>
                <link>""" + rss_link + """</link>
                <description>""" + entry['bulletin'] + """ - """ + loc_time + """</description>
              </item>
    """
        return Response(rss_header + post_data + "\n</channel>\n</rss>", mimetype='text/xml')
    except:
        return str('<h1 style="text-align: center;">No data</h1>')

@app.route('/mailbox_rss')
def mail_rss():
    mailbox_file = ast.literal_eval(os.popen('cat ./gps_data_user_mailbox.txt').read())
    post_data = ''
    recipient = request.args.get('recipient').upper()
    rss_header = """<?xml version="1.0" encoding="UTF-8" ?>
    <rss version="2.0">
    <channel>
      <title>""" + dashboard_title + """ - Mailbox Feed for """ + recipient + """</title>
      <link>""" + rss_link + """</link>
      <description>This is a Mailbox feed from """ + dashboard_title + """ for """ + recipient + """.</description>"""
    for entry in mailbox_file:
        if type(entry['time']) == str:
            loc_time = str(entry['time'])
        if type(entry['time']) == int or type(entry['time']) == float:
            loc_time = datetime.fromtimestamp(entry['time']).strftime(time_format)
        if entry['recipient'] == recipient:
            post_data = post_data + """
             <item>
                <title>""" + entry['call'] + ' - ' + str(entry['dmr_id']) + """</title>
                <link>""" + rss_link + """</link>
                <description>""" + entry['message'] + """ - """ + loc_time + """</description>
              </item>
    """
    return Response(rss_header + post_data + "\n</channel>\n</rss>", mimetype='text/xml')

if __name__ == '__main__':
    app.run(debug = True, port=dash_port, host=dash_host)