<!--

Copyright (C) 2017 xaizek <xaizek@posteo.net>

This file is part of uncov.

uncov is free software: you can redistribute it and/or modify
it under the terms of version 3 of the GNU Affero General Public License as
published by the Free Software Foundation.

uncov 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with uncov.  If not, see <http://www.gnu.org/licenses/>.

-->

<%pre>
    #include <iomanip>
    #include <sstream>

    #include "BuildHistory.hpp"
    #include "Settings.hpp"

    extern BuildHistory *globalBH;
    extern Settings *globalSettings;
</%pre>

<%cpp>
    const std::string branch = request.getArg("branch");

    reply.setContentType("image/svg+xml");
    // Cache badge for at most an hour.
    reply.setHeader(tnt::httpheader::cacheControl, "max-age=3600");

    const std::vector<Build> builds = globalBH->getBuildsOn(branch);
    if (builds.empty()) {
        // Do nothing on unknown branch.
        return HTTP_OK;
    }

    // Not using CovInfo because it adds formatting and we need none here.
    const Build &build = builds.back();
    const int covered = build.getCoveredCount();
    const int relevant = covered + build.getMissedCount();
    float rate = (relevant == 0 ? 100.0f : (100.0f*covered)/relevant);

    std::ostringstream oss;
    oss << std::fixed << std::setprecision(0) << rate << '%';
    const std::string label = oss.str();

    std::string color;
    if (rate > globalSettings->getHiLimit()) {
        color = "#4b1";
    } else if (rate > globalSettings->getMedLimit()) {
        color = "#995";
    } else {
        color = "#b41";
    }
</%cpp>

<svg xmlns="http://www.w3.org/2000/svg" width="90" height="20">
    <linearGradient id="a" x2="0" y2="100%">
        <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
        <stop offset="1" stop-opacity=".1"/>
    </linearGradient>
    <rect rx="3" width="90" height="20" fill="#555"/>
    <rect rx="3" x="55" width="35" height="20" fill="<$ color $>"/>
    <path fill="<$ color $>" d="M55 0h4v20h-4z"/>
    <rect rx="3" width="90" height="20" fill="url(#a)"/>
    <g fill="#fff"
       text-anchor="middle"
       font-family="DejaVu Sans,Verdana,Geneva,sans-serif"
       font-size="11">
        <text x="26.5" y="15" fill="#010101" fill-opacity=".3">covered</text>
        <text x="26.5" y="14">covered</text>
        <text x="72.5" y="15" fill="#010101" fill-opacity=".3"><$ label $></text>
        <text x="72.5" y="14"><$ label $></text>
    </g>
</svg>