#
#    Copyright (c) 2007-2009 Corey Goldberg (corey@goldb.org)
#    License: GNU GPLv3
#
#    This file is part of Pylot.
#    
#    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.  See the GNU General Public License 
#    for more details.
#


import time



def write_starting_content(handle, test_name):
    if test_name:
        handle.write('<h1>Pylot - %s Performance Results</h1>\n' % test_name)
    else:
        handle.write('<h1>Pylot - Performance Results</h1>\n')
    
    
def write_images(handle):
    handle.write('<h2>Response Time</h2>\n')
    handle.write('<img src="response_time_graph.png" alt="response time graph">\n')
    handle.write('<h2>Throughput</h2>\n')
    handle.write('<img src="throughput_graph.png" alt="throughput graph">\n')

    
def write_stats_tables(handle, stats_dict):
    handle.write('<p><br /></p>')
    handle.write('<table>\n')
    handle.write('<th>Response Time (secs)</th><th>Throughput (req/sec)</th>\n')
    handle.write('<tr>\n')
    handle.write('<td>\n')   
    handle.write('<table>\n')
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('avg', stats_dict['response_avg']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('stdev', stats_dict['response_stdev']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('min', stats_dict['response_min']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('50th %', stats_dict['response_50pct']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('80th %', stats_dict['response_80pct']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('90th %', stats_dict['response_90pct']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('95th %', stats_dict['response_95pct']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('99th %', stats_dict['response_99pct']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('max', stats_dict['response_max']))
    handle.write('</table>\n')
    handle.write('</td>\n')
    handle.write('<td>\n')
    handle.write('<table>\n')
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('avg', stats_dict['throughput_avg']))
    handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % ('stdev', stats_dict['throughput_stdev']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('min', stats_dict['throughput_min']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('50th %', stats_dict['throughput_50pct']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('80th %', stats_dict['throughput_80pct']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('90th %', stats_dict['throughput_90pct']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('95th %', stats_dict['throughput_95pct']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('99th %', stats_dict['throughput_99pct']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('max', stats_dict['throughput_max']))
    handle.write('</table>\n')
    handle.write('</td>\n')
    handle.write('</tr>\n')
    handle.write('</table>\n')


def write_summary_results(handle, summary_dict, workload_dict):
    handle.write('<b>%s:</b> &nbsp;%s<br />\n' % ('report generated', summary_dict['cur_time']))
    start_time = time.strftime('%m/%d/%Y %H:%M:%S', time.localtime(workload_dict['start_epoch']))
    end_time = time.strftime('%m/%d/%Y %H:%M:%S', time.localtime(workload_dict['start_epoch'] + summary_dict['duration']))
    handle.write('<b>test start:</b>  &nbsp;%s<br />\n' % start_time)
    handle.write('<b>test finish:</b>  &nbsp;%s<br />\n' % end_time)
    handle.write('<h2>Workload Model</h2>')
    handle.write('<table>\n')
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('test duration (secs)', summary_dict['duration']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('agents', summary_dict['num_agents']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('rampup (secs)', workload_dict['rampup']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('interval (millisecs)', workload_dict['interval']))
    handle.write('</table>\n')
    handle.write('<h2>Results Summary</h2>')
    handle.write('<table>\n')
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('requests', summary_dict['req_count']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('errors', summary_dict['err_count']))
    handle.write('<tr><td>%s</td><td>%d</td></tr>\n' % ('data received (bytes)', summary_dict['bytes_received']))
    handle.write('</table>\n')
    

def write_agent_detail_table(handle, runtime_stats_dict):
    handle.write('<h2>Agent Details</h2>\n')
    handle.write('<table>\n')
    handle.write('<th>Agent</th><th>Start Time</th><th>Requests</th><th>Errors</th><th>Bytes Received</th><th>Avg Response Time (secs)</th><th>Avg Connect Time (secs)</th>\n')
    for i in range(len(runtime_stats_dict)):
        agent_num = i + 1
        agent_start_time = runtime_stats_dict[i].agent_start_time
        count = runtime_stats_dict[i].count
        error_count = runtime_stats_dict[i].error_count
        total_bytes = runtime_stats_dict[i].total_bytes
        avg_latency = runtime_stats_dict[i].avg_latency
        avg_connect_latency = runtime_stats_dict[i].avg_connect_latency
        handle.write('<tr> <td>%d</td><td>%s</td><td>%d</td><td>%d</td><td>%d</td><td>%.3f</td><td>%.3f</td> </tr>\n' % 
            (agent_num, agent_start_time, count, error_count, total_bytes, avg_latency, avg_connect_latency))
    handle.write('</table>\n')


def write_timer_group_stats(handle, timer_group_stats):
    handle.write('<p><br /></p>')
    handle.write('<h2>Timer Groups - Response Times</h2>\n')
    handle.write('<table>\n')
    handle.write('<th>Timer Group</th><th>Count</th><th>avg</th><th>stdev</th><th>min</th><th>50th %</th><th>80th %</th><th>90th%</th><th>95th %</th><th>99th %</th><th>max</th>\n')
    for timer_group in timer_group_stats:
        stat_list = timer_group_stats[timer_group]
        handle.write('<tr> <td>%s</td> <td>%i</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> <td>%.3f</td> </tr>\n' % 
            (timer_group, stat_list[0], stat_list[1], stat_list[2], stat_list[3], stat_list[4],
             stat_list[5], stat_list[6], stat_list[7], stat_list[8], stat_list[9])
        )
    handle.write('</table>\n')
    handle.write('<p><br /></p>')
    handle.write('</table>\n')
    

def write_best_worst_requests(handle, best_times, worst_times):
    handle.write('<p><br /></p>')
    handle.write('<h2>Fastest Responding URLs</h2>\n')
    handle.write('<table>\n')
    handle.write('<th>Request URL</th><th>Avg Response Time (secs)</th>\n')
    for url in best_times:
        resp_time = best_times[url]
        handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % (url, resp_time))
    handle.write('</table>\n')
    handle.write('<p><br /></p>')
    handle.write('<h2>Slowest Responding URLs</h2>\n')
    handle.write('<table>\n')
    handle.write('<th>Request URL</th><th>Avg Response Time (secs)</th>\n')
    for url in worst_times:
        resp_time = worst_times[url]
        handle.write('<tr><td>%s</td><td>%.3f</td></tr>\n' % (url, resp_time))
    handle.write('</table>\n')
    
    
def write_head_html(handle):
    handle.write("""\
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <title>Pylot - Results</title>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
    <meta http-equiv="Content-Language" content="en" />
    <style type="text/css">
        body {
            background-color: #FFFFFF;
            color: #000000;
            font-family: Trebuchet MS, Verdana, sans-serif;
            font-size: 11px;
            padding: 10px;
        }
        h1 {
            font-size: 16px;
            margin-bottom: 0.5em;
            background: #FF9933;
            padding-left: 5px;
            padding-top: 2px;
        }
        h2 {
            font-size: 12px;
            background: #C0C0C0;
            padding-left: 5px;
            margin-top: 2em;
            margin-bottom: .75em;
        }
        h3 {
            font-size: 11px;
            margin-bottom: 0.5em;
        }
        h4 {
            font-size: 11px;
            margin-bottom: 0.5em;
        }
        p {
            margin: 0;
            padding: 0;
        }
        table {
            margin-left: 30px;
        }
        td {
            text-align: right;
            color: #000000;
            background: #FFFFFF;
            padding-left: 10px;
            padding-right: 8px;
            padding-bottom: 0px;
        }
        th {
            text-align: center;
            font-size: 12px;
            padding-right: 30px;
            padding-left: 30px;
            color: #000000;
            background: #C0C0C0;
        }
    </style>
</head>
<body>
""")
  

def write_closing_html(handle):
    handle.write("""\
<p><br /></p>
<hr />
</body>
</html>
""")