<template>
    <div class="app-container simulation-report-desc">
        <div style="background-color: #fff;padding:20px;margin-bottom: 60px;" id="print_simulation_report_desc">
            <div class="report-name">{{ info.report.report_name }}</div>
            <div class="report-info">
                <table>
                    <tr>
                        <td style="width:100px;" align="right"> 报告创建人:</td>
                        <td>{{ info.report.user_name }}</td>
                    </tr>
                    <tr>
                        <td align="right"> 报告生成时间:</td>
                        <td>{{ info.report.create_time }}</td>
                    </tr>
                    <tr>
                        <td align="right"> 报告说明:</td>
                        <td>{{ info.report.report_desc }}</td>
                    </tr>
                </table>
            </div>
            <div class="div-line"></div>
            <div class="sub-title">推理任务列表</div>
            <el-table :data="info.taskList" stripe style="margin-top:10px;">
                <el-table-column label="任务名称" align="left" prop="task_name" />
                <el-table-column label="模型名称" align="left" prop="model_name" />
                <el-table-column label="网络类型" align="left" prop="modl_sub_type" />
                <el-table-column label="互联名称" align="left" prop="connection_name" />
                <el-table-column label="数据集名称" align="left" prop="dataset_name" />
                <el-table-column label="图片数量" align="left" prop="image_count" />
                <el-table-column label="设备名称" align="left" prop="device_name" />
                <el-table-column label="设备处理器" align="left" prop="hardware_chip" />
            </el-table>
            <div class="task-lists" v-if="info.tasks && info.tasks.length > 0">
                <div v-for="(it, idx) in info.tasks" :key="idx">
                    <div class="sub-title">我的任务{{ idx + 1 }}的评估报告</div>
                    <template v-if="info.reportType == 'other'">
                        <div v-if="info.thresholds" class="info-thresholds">
                            <span>置信度阈值：</span>
                            <span>{{ info.thresholds.score_threshold }}</span>
                            <span style="margin-left:10px;">nms阈值:</span>
                            <span>{{ info.thresholds.nms_threshold }}</span>
                        </div>

                        <el-table :data="it.classes" stripe style="margin-top:10px;">
                            <el-table-column label="类别名称" align="left" prop="class_name" />
                            <el-table-column label="Accuracy(准确度)" align="left" prop="accuracy" />
                            <el-table-column label="Precision(精准度)" align="left" prop="precision" />
                            <el-table-column label="Recall(召回率)" align="left" prop="recall" />
                            <el-table-column label="F1-score" align="left" prop="f1_score" />
                            <el-table-column label="AP" align="left" prop="ap" />
                        </el-table>

                        <el-table :data="it.datas" stripe style="margin-top:20px;">
                            <el-table-column label="mAP" align="left" prop="map" />
                            <el-table-column label="Micro F1" align="left" prop="micro_f1" />
                            <el-table-column label="Macro F1" align="left" prop="macro_f1" />
                            <el-table-column label="加权F1-Scroe" align="left" prop="weight_f1" />
                            <el-table-column label="平均推理时间" align="left" prop="inference_time" />
                            <el-table-column label="系统延迟时间" align="left" prop="system_delay" />
                        </el-table>
                        <div class="print-page"></div>
                        <el-row class="report-chart1" style="margin-top:20px;">
                            <el-col :span="12">
                                <charts :id="'reportChart1-' + idx" width="100%" height="400px"
                                    :render="opt => renderChart1(it, 'roc')"></charts>
                            </el-col>
                            <el-col :span="12">
                                <charts :id="'reportChart2-' + idx" width="100%" height="400px"
                                    :render="opt => renderChart1(it, 'rp')"></charts>
                            </el-col>
                        </el-row>
                    </template>
                    <template v-else>
                        <el-table :data="it.targets" stripe style="margin-top:10px;">
                            <el-table-column label="目标序号" align="left" prop="index" />
                            <el-table-column label="IDSW" align="left" prop="idsw" />
                            <el-table-column label="TM(跟踪次数)" align="left" prop="mt" />
                            <el-table-column label="ML(丢失次数)" align="left" prop="ml" />
                            <el-table-column label="FM(打断次数)" align="left" prop="fm" />
                            <el-table-column label="IDF1" align="left" prop="idf1" />
                        </el-table>
                        <div class="info-thresholds" style="margin-top: 10px;line-height: 24px;">
                            <div> <span>MOTA（跟踪准确度）</span>
                                <span>{{ it.mota }}</span>
                            </div>
                            <div> <span>平均推理时间:</span>
                                <span>{{ it.inference_time }}ms</span>
                            </div>
                            <div><span>系统延迟时间:</span>
                                <span>{{ it.system_delay }}ms</span>
                            </div>
                        </div>
                    </template>
                </div>
            </div>

            <template v-if="info.robustness && info.robustness.length > 0">
                <div class="sub-title">鲁棒性评估报告</div>
                <el-table :data="info.robustness" stripe style="margin-top:10px;">
                    <el-table-column label="数据集1名称" align="left" prop="data1" />
                    <el-table-column label="数据集1的mAP" align="left" prop="data1_map" />
                    <el-table-column label="数据集2名称" align="left" prop="data2" />
                    <el-table-column label="数据集2的mAP" align="left" prop="data2_map" />
                    <el-table-column label="mAP下降率" align="left" prop="map_decrease" />
                </el-table>
            </template>
        </div>

        <el-card class="card-footer">
            <el-button type="primary" @click="doPrint">打印</el-button>
            <el-button type="primary" @click="doExport">导出</el-button>
            <el-button type="primary" @click="doDelete">删除</el-button>
            <el-button @click="goBack">返回</el-button>
        </el-card>
    </div>
</template>

<script setup>
import ReportApi from '@/api/report'
import charts from './components/charts.vue'
import html2canvas from 'html2canvas';
import { useDateFormat } from "@vueuse/core";
const route = useRoute()
const router = useRouter();
const info = reactive({
    report: {},
    taskList: [],
    thresholds: null,
    extra_evaluation_type: '',
    tasks: [],
    reportType: '',
    robustness: []
})
const  doExport=async () => {
    try{
        let dom=document.querySelector("#print_simulation_report_desc");
        const canvas = await html2canvas(dom);
        const img = canvas.toDataURL('image/png');
        const link = document.createElement('a');
        link.href = img;
        link.setAttribute('download', info.report.report_name+ useDateFormat(new Date(),"YYYYMMDDHHmmss").value+'.png');
        link.click();
    }catch(e){
        ElMessage.error("导出图片失败!");
        console.error("导出图片失败!",e);
    }
}
function goBack() {
    router.push({ path: "/simulationEvaluation/reportList" });
}
function doPrint() {
    document.querySelector("html").classList.add("report-print");
    window.print();
    document.querySelector("html").classList.remove("report-print");
}
const doDelete = () => {
    let id = route.query.id;
    ElMessageBox.confirm("确认删除?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
    }).then(function () {
        ReportApi.deleteReport(id).then(d => {
            if (d.data.code == 0) {
                ElMessage.success("删除成功!");
                goBack();
            } else {
                ElMessage.error("删除失败!");
            }
        });

    });
}

function renderChart1(data, type) {
    let chartInfo = data.chartsInfo
    let opt = {
        legend: {
            left: '10%', right: '10%',
            data: chartInfo.names
        },
        grid: { top: '25%', },
        xAxis: [{
            type: 'category',   // 还有其他的type，可以去官网喵两眼哦
            data: ['0.0', '0.1', '0.2', '0.3', '0.4', '0.5', '0.6', '0.7', "0.8", "0.9", "1.0"],   // x轴数据
        }],
        yAxis: [{
            type: 'value',
            name: type == 'roc' ? "ROC曲线" : "RP曲线"
        }],
        tooltip: {
            trigger: 'axis'
        },
        series: (type == "roc" ? chartInfo.rocs : chartInfo.rps).map(it => {
            return {
                name: it.name,
                type: it.type,
                data: it.data,
                label: {
                    show: true,
                    position: 'top'
                }
            }
        })
    }
    return opt;
}
function initTaskChart(it) {
    let rocs = [];
    let rps = [];
    let names = [];
    let classes = it.classes || [];
    classes.forEach(d => {
        if (rocs.length > 20) {
            return;
        }
        rocs.push({
            name: d.class_name, data: d.roc, type: 'line'
        });
        rps.push({
            name: d.class_name, data: d.pr, type: 'line'
        });
        names.push(d.class_name)
    });
    return {
        rocs, rps, names
    }
}
function loadData() {
    let id = route.query.id;
    ReportApi.getReport(id).then(d => {
        info.report = d.data.data || {};
        info.taskList = info.report.task_list || []
        info.thresholds = info.report.report_parameters?.report_parameters?.thresholds || null
        info.extra_evaluation_type = info.report.report_parameters?.report_parameters?.extra_evaluation_type || '';
        info.tasks = (info.report.report_data?.tasks || info.report.report_data?.report_data?.tasks || []).map(it => {

            it.datas = [{
                inference_time: it.inference_time, macro_f1: it.macro_f1, map: it.map, micro_f1: it.micro_f1,
                system_delay: it.system_delay, task_id: it.task_id, weight_f1: it.weight_f1
            }];
            it.chartsInfo = initTaskChart(it);
            if (it.targets && it.targets.length > 0) {
                info.reportType = "tracking";
            } else {
                info.reportType = "other"
            }
            return it;
        });
        let obj = info.report?.report_data?.robustness || null
        info.robustness = obj ? [obj] : []
    });
}
onMounted(loadData);
</script>
<style lang='scss'>
.simulation-report-desc {

    font-size: 12px;

    .report-name {
        font-size: 20px;
        text-align: center;
        font-weight: bold;
    }

    .sub-title {
        font-size: 14px;
        font-weight: bold;
        text-align: center;
    }

    .div-line {
        margin: 10px 0px;
        height: 2px;
        background-color: #aaa;
    }

    .task-lists {
        margin-top: 20px;

        .info-thresholds {
            font-weight: bold;
        }
    }

    .print-page {
        page-break-after: always;
    }

    .card-footer {
        position: fixed;
        width: calc(100% - 215px);
        bottom: 0px;

        .el-card__body {
            padding: 10px;

            .el-pagination {
                justify-content: end;
            }
        }
    }
}

html.report-print {
    height: auto;

    body {
        #app {
            height: auto;
            min-height: unset;

            .main-container {
                min-height: unset;

                .center-container {
                    display: block;

                    .el-main {
                        .app-main {
                            min-height: unset;

                            .el-scrollbar {
                                height: unset;

                                .el-scrollbar__wrap {
                                    height: unset !important;

                                    .simulation-report-desc {
                                        .el-table {
                                            table {
                                                width: 100% !important;
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        .el-header {
            display: none;
        }

        .el-aside {
            display: none;
        }

        .card-footer {
            display: none;
        }
    }
}

@page {
    margin: 20px;
}
</style>