{% extends "layout.html" %}
{% block title %} Guest {% endblock %}
{% block head %}
    {{ super() }}
    <style type="text/css">
        .table {
            font-size: 12px;
            border-width: 1px;
            line-height: 20px;
        }
        .table > thead > tr > th,
        .table > tfoot > tr > th {
            color: #999999;
            font-weight: normal;
            border-bottom: 0 solid #e1e6eb;
            background-color: #F5F6FA;
        }
        
        .table > tbody > tr > td {
            color: #424547;
        }

        .table-bordered > tbody > tr {
            padding-top: 10px;
            padding-bottom: 10px;
            height: 106px;
        }

        .table-bordered > thead > tr > th,
        .table-bordered > tbody > tr > th,
        .table-bordered > tfoot > tr > th,
        .table-bordered > thead > tr > td,
        .table-bordered > tbody > tr > td,
        .table-bordered > tfoot > tr > td {
            border-style: solid;
            border-width: 1px 0 0 0;
        }

        .btn,
        .form-control,
        .modal-content {
            border-radius: 0 !important;
        }

        .btn-shortcut {
            font-size: 12px !important;
            padding: 0 26px;
        }

        .show {
            display: inline-block !important;
        }

        .tr-selected td,
        .tr-selected {
            color: #000 !important;
            background: #fffdf4 !important;
        }
    </style>

{% endblock head %}
{% block content %}

<script type="text/javascript">
    var page = 1;
    var page_size = 10;
    var keyword = '';
    var cur_url = '/guests';

    $(document).ready(function() {
        page_size = $('#page_size').val();
        cur_url = '/guests?page=' + page + '&page_size=' + page_size;

        var last_ready = null;
        $('#content_search').keydown(function() {
            if (last_ready !== null) {
                clearTimeout(last_ready);
            }
            last_ready = setTimeout(function () {
                keyword = $('#content_search').val();
                cur_url = '/guests?page=' + page + '&page_size=' + page_size;
                if (keyword.length > 0) {
                    cur_url = '/guests?page=' + page + '&page_size=' + page_size + '&keyword=' + keyword;
                }
                window.location.href=cur_url;
            }, 1000);
        });

        $('#page_size').change(function () {
            keyword = $('#content_search').val();
            page_size = $('#page_size').val();
            cur_url = '/guests?page=' + page + '&page_size=' + page_size;
            if (keyword.length > 0) {
                cur_url = '/guests?page=' + page + '&page_size=' + page_size + '&keyword=' + keyword;
            }
            window.location.href=cur_url;
        });

        $("thead").on('click', ".all_selector", function() {
            if ($("thead .all_selector").is(':checked')) {
                $("tbody tr").find('td input[type="checkbox"]:eq(0)').prop('checked', true);
                $(".all_selector").prop('checked', true);
            } else {
                $("tbody tr").find('td input[type="checkbox"]:eq(0)').prop('checked', false);
                $(".all_selector").prop('checked', false);
            }

            select_item_action();
        });

        $("tfoot").on('click', ".all_selector", function() {
            if ($("tfoot .all_selector").is(':checked')) {
                $("tbody tr").find('td input[type="checkbox"]:eq(0)').prop('checked', true);
                $(".all_selector").prop('checked', true);
            } else {
                $("tbody tr").find('td input[type="checkbox"]:eq(0)').prop('checked', false);
                $(".all_selector").prop('checked', false);
            }

            select_item_action();
        });

        $("tbody tr").on('click', "input[type='checkbox']", function() {
            select_item_action();
        });

        $('body').addClass('add-transition');
        $('.add-page-transition').on('click', function(){
            var transAttr = $(this).attr('data-transition');
            $('.add-transition').attr('class', 'add-transition');
            $('.add-transition').addClass(transAttr);
        });

        $('#edit_remark_modal').on('show.bs.modal', function (me) {
            $('#instance_uuid').val($(me.relatedTarget).parent().parent().prev().prev().text());
            $('#edit_remark').val($(me.relatedTarget).prev().text());
        });

        $('#migrate_host').chosen({
            "disable_search": true
        });

        $('#migrate_modal').on('show.bs.modal', function (me) {
            $('#migrate_instance_uuid').val(
                $(me.relatedTarget).parent().parent().parent().parent().parent().children()[0].textContent);
            $.ajax({
                url : '/api/hosts',
                type : 'GET',
                contentType: "application/json; charset=utf-8",
                dataType: 'json',
                error : function() {
                },
                success : function(data, textStatus, xhr) {
                    $('#migrate_host').empty();
                    $.each(data.data, function(k, v) {
                        $('#migrate_host').append(
                            $('<option>', {value: v['hostname'], text: v['hostname']})
                        );
                    });
                    $('#migrate_host').trigger("chosen:updated");
                }
            });
        });
    });

    function refresh() {
        keyword = $('#content_search').val();
        page = $('#pagination li.active a').text();
        page_size = $('#page_size').val();
        cur_url = '/guests?page=' + page + '&page_size=' + page_size;
        if (keyword.length > 0) {
            cur_url = '/guests?page=' + page + '&page_size=' + page_size + '&keyword=' + keyword;
        }
        window.location.href=cur_url;
    }

    function row_onmouseover(me) {
        $(me).find(".edit_remark_trigger").css('display','inline-flex');
    }

    function row_onmouseout(me) {
        $(me).find(".edit_remark_trigger").css('display','none');
    }

    function remark_update(me) {
        var uuid = $('#instance_uuid').val();
        var remark = $('#edit_remark').val();
        $('#edit_remark_modal').modal('hide');
        $.ajax({
            url : '/api/guest/' + uuid,
            type : 'PATCH',
            contentType: "application/json; charset=utf-8",
            data : JSON.stringify({
                remark: remark
            }),
            error : function() {
                alter_danger('实例备注更新失败！');
            },
            success : function() {
                $('#guest_list tbody').find('td:contains(' + uuid + ')').next().next().find('p').text(remark);
                alter_success('实例备注更新成功！');
            }
        });
    }

    function get_selected_element(checked) {
        if (checked === null) {
            checked = true;
        }

        if (checked) {
            return $('tbody :checked');
        } else {

            return $('tbody input:not(:checked)');
        }
    }
    
    function highlight_selected_element() {
        var selected_element = get_selected_element(true);
        var no_selected_element = get_selected_element(false);

        selected_element.each(function(i, e) {
            $(e).parent().parent().toggleClass('tr-selected', true);
        });

        no_selected_element.each(function(i, e) {
            $(e).parent().parent().toggleClass('tr-selected', false);
        });
    }
    
    function shortcut_bar_enable() {
        var selected_element = get_selected_element(true);

        if (selected_element.length > 0) {
            $('.btn-shortcut').toggleClass('disabled', false);
        } else {
            $('.btn-shortcut').toggleClass('disabled', true);
        }
    }

    function select_item_action() {
        highlight_selected_element();
        shortcut_bar_enable();
    }

    function boot(uuids) {
        $.ajax({
            url : '/api/guests/_boot/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例启动指令发送失败！');
            },
            success : function() {
                alter_success('实例启动指令发送成功！');
            }
        });
    }

    function reboot(uuids) {
        $.ajax({
            url : '/api/guests/_reboot/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例重启指令发送失败！');
            },
            success : function() {
                alter_success('实例重启指令发送成功！');
            }
        });
    }

    function force_reboot(uuids) {
        $.ajax({
            url : '/api/guests/_force_reboot/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例强制重启指令发送失败！');
            },
            success : function() {
                alter_success('实例强制重启指令发送成功！');
            }
        });
    }

    function shutdown(uuids) {
        $.ajax({
            url : '/api/guests/_shutdown/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例停止指令发送失败！');
            },
            success : function() {
                alter_success('实例停止指令发送成功！');
            }
        });
    }

    function force_shutdown(uuids) {
        $.ajax({
            url : '/api/guests/_force_shutdown/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例强制停止指令发送失败！');
            },
            success : function() {
                alter_success('实例强制停止指令发送成功！');
            }
        });
    }

    function suspend(uuids) {
        $.ajax({
            url : '/api/guests/_suspend/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例暂停指令发送失败！');
            },
            success : function() {
                alter_success('实例暂停指令发送成功！');
            }
        });
    }

    function resume(uuids) {
        $.ajax({
            url : '/api/guests/_resume/' + uuids.join(','),
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例恢复指令发送失败！');
            },
            success : function() {
                alter_success('实例恢复指令发送成功！');
            }
        });
    }

    function remove(uuids) {
        $.ajax({
            url : '/api/guests/' + uuids.join(','),
            type : 'DELETE',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例删除指令发送失败！');
            },
            success : function() {
                alter_success('实例删除指令发送成功！');
            }
        });
    }

    function migrate(uuids, host) {
        $.ajax({
            url : '/api/guests/_migrate/' + uuids.join(',') + '/' + host,
            type : 'PUT',
            contentType: "application/json; charset=utf-8",
            error : function() {
                alter_danger('实例迁移指令发送失败！');
            },
            success : function() {
                alter_success('实例迁移指令发送成功！');
            }
        });
    }

    function boot_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        boot([uuid]);
    }

    function reboot_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        reboot([uuid]);
    }

    function force_reboot_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        force_reboot([uuid]);
    }

    function shutdown_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        shutdown([uuid]);
    }

    function force_shutdown_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        force_shutdown([uuid]);
    }

    function suspend_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        suspend([uuid]);
    }

    function resume_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        resume([uuid]);
    }

    function delete_at(me) {
        var uuid = $(me).parent().parent().parent().parent().parent().children()[0].textContent;
        remove([uuid]);
    }

    function migrate_go() {
        var migrate_type = $('#migrate_type').val();
        var uuid = [];
        if (migrate_type === 'single') {
            uuid = [$('#migrate_instance_uuid').val()];
        } else {
            uuid = get_checked_uuids();
        }
        var host = $('#migrate_host').val();
        $('#migrate_modal').modal('hide');
        migrate([uuid], host);
    }

    function get_selected_uuids() {
        var selected_element = get_selected_element(true);
        var uuids = [];

        selected_element.each(function(i, e) {
            var uuid = $(e).parent().prev().text();
            uuids.push(uuid);
        });

        return uuids;
    }

    function get_checked_uuids() {
        var uuids = get_selected_uuids();

        if (uuids.length < 1) {
            alter_warning('未选择任何可操作的实例！');
            return false;
        }

        return uuids;
    }

    function batch_boot() {
        var uuids = get_checked_uuids();
        if (uuids) {
            boot(uuids);
        }
    }

    function batch_reboot() {
        var uuids = get_checked_uuids();
        if (uuids) {
            reboot(uuids);
        }
    }

    function batch_force_reboot() {
        var uuids = get_checked_uuids();
        if (uuids) {
            force_reboot(uuids);
        }
    }

    function batch_shutdown() {
        var uuids = get_checked_uuids();
        if (uuids) {
            shutdown(uuids);
        }
    }

    function batch_force_shutdown() {
        var uuids = get_checked_uuids();
        if (uuids) {
            force_shutdown(uuids);
        }
    }

    function batch_suspend() {
        var uuids = get_checked_uuids();
        if (uuids) {
            suspend(uuids);
        }
    }

    function batch_resume() {
        var uuids = get_checked_uuids();
        if (uuids) {
            resume(uuids);
        }
    }

    function batch_delete() {
        var uuids = get_checked_uuids();
        if (uuids) {
            remove(uuids);
        }
    }
</script>
<div class="panel">
    <div class="panel-body">
        <h3 class="title-hero" style="font-size: 24px;">
            虚拟机实例
        </h3>
        <div>
            <div id="datatable-row-highlight_wrapper" class="dataTables_wrapper form-inline">
                <div class="row" style="padding: 10px 10px 10px 0; width: 100%;">
                    <div class="col-sm-12" style="padding-right: 0;">
                        <div id="datatable-row-highlight_filter" class="dataTables_filter" style="display: inline-block;">
                            <input id="content_search" type="search" class="form-control" placeholder="模糊搜索..." value="{%- if keyword -%} {{ keyword }} {%- endif -%}" style="margin-left: 0; border-radius: 0;">
                        </div>
                        <div class="pull-right">
                            <button class="btn btn-default" onclick="refresh()" style="border-radius: 0;"><span class="glyph-icon icon-elusive-arrows-cw"></span></button>
                            <a class="btn btn-info add-page-transition" href="/guests/create" data-transition="pt-page-moveFromRight-init" style="border-radius: 0; padding-left: 40px; padding-right: 40px;">创建实例</a>
                        </div>
                    </div>
                </div>
                <table id="guest_list" class="table table-bordered table-hover" cellspacing="0" width="100%" role="grid"
                       style="width: 100%; margin-bottom: 0; border-bottom-width: 0;">
                <thead>
                <tr role="row">
                    <th style="display: none;">UUID</th>
                    <th><input class="all_selector" title="选取所有" type="checkbox"></th>
                    <th width="180px;">名称</th>
                    <th></th>
                    <th>状态</th>
                    <th>计算节点</th>
                    <th>配置</th>
                    <th>IP</th>
                    <th>密码</th>
                    <th>创建时间</th>
                    <th>操作</th>
                </tr>
                </thead>
                <tbody>
                {% for item in guests_ret.data %}
                <tr role="row" class="odd" onmouseover="row_onmouseover(this);" onmouseout="row_onmouseout(this);">
                    <td style="display: none;">{{ item.uuid }}</td>
                    <td><input title="选中" type="checkbox"></td>
                    <td>
                        <div>
                            <a href="javascript:;">{{ item.name }}</a>
                        </div>
                        <div>
                            <p style="display: inline-block;">{{ item.remark }}</p>
                            <a href="javascript:;" class="edit_remark_trigger" data-toggle="modal" data-target="#edit_remark_modal" style="display: none; float: right;">
                                <span class="glyph-icon icon-elusive-pencil" style="width: 20px; height: 20px; margin-left: 10px; border-radius: 0; border: 1px solid rgb(220, 233, 255); background-color: #ffffff;"></span>
                            </a>
                        </div>
                    </td>
                    <td><span class="{{ os_template_mapping_by_id[item.os_template_id].icon }}"></span></td>
                    <td>{{ format_guest_status(item.status)|safe }}</td>
                    <td>{{ item.on_host }}</td>
                    <td>CPU :&nbsp;&nbsp;{{ item.cpu }}&nbsp;核<br />内存 :&nbsp;&nbsp;{{ item.memory }}&nbsp;GB</td>
                    <td>{{ item.ip }}</td>
                    <td>{{ item.password }}</td>
                    <td>{{ format_datetime_by_tus(item.create_time) }}</td>
                    <td>
                        <div class="dropdown inline-block">
                            <a href="javascript:;" class="dropdown-toggle" data-toggle="dropdown">
                                更多
                            </a>
                            <ul class="dropdown-menu">
                                <li class="{% if item.status not in [4, 5, 6] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="boot_at(this);">启动</a>
                                </li>
                                <li class="{% if item.status not in [1] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="reboot_at(this);">重启</a>
                                </li>
                                <li class="{% if item.status not in [1] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="force_reboot_at(this);">强制重启</a>
                                </li>
                                <li class="{% if item.status not in [1] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="shutdown_at(this);">停止</a>
                                </li>
                                <li class="{% if item.status not in [1] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="force_shutdown_at(this);">强制停止</a>
                                </li>
                                <li class="divider"></li>
                                <li class="{% if item.status not in [1] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="suspend_at(this);">暂停</a>
                                </li>
                                <li class="{% if item.status not in [3] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="resume_at(this);">恢复</a>
                                </li>
                                <li class="divider"></li>
                                <li class="">
                                    <a href="/guest/vnc/{{ item.uuid }}" target="_blank">远程连接</a>
                                </li>
                                <li class="divider"></li>
                                <li class="">
                                    <a href="javascript:;">密码重置</a>
                                </li>
                                <li class="{% if item.status not in [1, 3, 4, 5, 6] %} disabled {% endif %}">
                                    <a href="javascript:;" data-toggle="modal" data-target="#migrate_modal"
                                       onclick="$('#migrate_type').val('single')">
                                        迁移到
                                    </a>
                                </li>
                                <li class="divider"></li>
                                <li class="{% if item.status not in [4, 5, 6, 255] %} disabled {% endif %}">
                                    <a href="javascript:;" onclick="delete_at(this);">删除</a>
                                </li>
                            </ul>
                        </div>
                    </td>
                </tr>
                {% endfor %}
                </tbody>
                </table>

                <table class="table table-bordered" style="border-top-width: 0; z-index: 99; position: sticky; bottom: 0;">
                    <tfoot>
                    <tr style="height: 70px;">
                        <th><input type="checkbox" title="选取所有" class="all_selector"></th>
                        <th>
                            <div class="row">
                                <div class="col-sm-6">
                                    <button class="btn btn-default btn-shortcut disabled" onclick="batch_boot();">启动</button>
                                    <button class="btn btn-default btn-shortcut disabled" onclick="batch_reboot();">重启</button>
                                    <button class="btn btn-default btn-shortcut disabled" onclick="batch_shutdown();">停止</button>
                                    <button class="btn btn-default btn-shortcut disabled" onclick="batch_suspend();">暂停</button>
                                    <button class="btn btn-default btn-shortcut disabled" onclick="batch_resume();">恢复</button>
                                    <div class="dropup inline-block">
                                        <button href="javascript:;" class="dropdown-toggle btn btn-default btn-shortcut disabled" data-toggle="dropdown">
                                            更多
                                        </button>
                                        <ul class="dropdown-menu" style="width: 60px;">
                                            <li>
                                                <a href="javascript:;" onclick="batch_delete();">删除</a>
                                            </li>
                                            <li class="divider"></li>
                                            <li>
                                                <a href="javascript:;" onclick="$('#migrate_type').val('batch');"
                                                   data-toggle="modal" data-target="#migrate_modal" >
                                                    迁移到
                                                </a>
                                            </li>
                                            <li>
                                                <a href="javascript:;">密码重置</a>
                                            </li>
                                            <li class="divider"></li>
                                            <li>
                                                <a href="javascript:;" onclick="batch_force_shutdown();">强制停止</a>
                                            </li>
                                            <li>
                                                <a href="javascript:;" onclick="batch_force_reboot();">强制重启</a>
                                            </li>
                                        </ul>
                                    </div>
                                </div>
                                <div class="col-sm-3" style="font-size: 12px; padding-top: 5px; text-align: right;">
                                    共有{{ guests_ret.paging.total }}条，每页显示：
                                    <select id="page_size" name="datatable-row-highlight_length" title="page_size" class="form-control" style="height: 22px; vertical-align: baseline;">
                                        <option value="1" {% if page_size == 1 %} selected {% endif %}>1</option>
                                        <option value="2" {% if page_size == 2 %} selected {% endif %}>2</option>
                                        <option value="10" {% if page_size == 10 %} selected {% endif %}>10</option>
                                        <option value="20" {% if page_size == 20 %} selected {% endif %}>20</option>
                                        <option value="50" {% if page_size == 50  %} selected {% endif %}>50</option>
                                    </select>&nbsp;&nbsp;条
                                </div>
                                <div class="col-sm-3" style="text-align: left;">
                                    <div class="dataTables_paginate paging_bootstrap" id="datatable-row-highlight_paginate">
                                        <ul id="pagination" class="pagination">
                                            <li class="{% if page == 1 %} disabled {% endif %}">
                                                <a href="/guests?page={{ page - 1 }}&page_size={{ page_size }}{% if keyword %} &keyword={{ keyword }} {% endif %}">«</a>
                                            </li>
                                            {% for item in pages %}
                                            <li class="{% if item == page %} active {% endif %}">
                                                <a href="/guests?page={{ item }}&page_size={{ page_size }}{% if keyword %} &keyword={{ keyword }} {% endif %}">{{ item }}</a>
                                            </li>
                                            {% endfor %}
                                            <li class="{% if page == last_page %} disabled {% endif %}">
                                                <a href="/guests?page={{ page + 1 }}&page_size={{ page_size }}{% if keyword %} &keyword={{ keyword }} {% endif %}">»</a>
                                            </li>
                                        </ul>
                                    </div>
                                </div>
                            </div>
                        </th>
                    </tr>
                    </tfoot>
                </table>
            </div>
        </div>
    </div>
</div>

<div class="modal" id="edit_remark_modal" tabindex="-1" role="dialog" style="margin-top: 100px;">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title">编辑实例名称：</h4>
            </div>
            <div class="modal-body">
                <input id="instance_uuid" title="实例 UUID" class="form-control" name="uuid" hidden>
                <input id="edit_remark" title="实例名称" class="form-control" name="remark">
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-sm btn-primary" onclick="remark_update();">确定</button>
                <button type="button" class="btn btn-sm btn-default" data-dismiss="modal">取消</button>
            </div>
        </div>
    </div>
</div>

<div class="modal" id="migrate_modal" tabindex="-1" role="dialog" style="margin-top: 100px;">
    <div class="modal-dialog modal-sm">
        <div class="modal-content">
            <div class="modal-header">
                <h4 class="modal-title">实例迁移至：</h4>
            </div>
            <div class="modal-body">
                <input id="migrate_type" title="迁移类型" class="form-control" name="migrate_type" value="single" hidden>
                <input id="migrate_instance_uuid" title="实例 UUID" class="form-control" name="uuid" hidden>
                <select id="migrate_host" name="migrate_host" title="可迁移宿主机" class="chosen-select">
                </select>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-sm btn-primary" onclick="migrate_go();">确定</button>
                <button type="button" class="btn btn-sm btn-default" data-dismiss="modal">取消</button>
            </div>
        </div>
    </div>
</div>
{% endblock content %}
