<template>
    <div>
        <!--指标拟合图 -->
        <TableHeader
            datePicker
            @selectChange="selectChange"
            v-if="fullscreen"
            ref="TableHeaderRef"
            :timeKeyList="['4', '5']"
        >
            <template v-slot:select>
                <el-form-item label="监测点">
                    <el-select v-model="tableStore.table.params.lineId" placeholder="请选择监测点" clearable>
                        <el-option
                            v-for="item in lineList"
                            :key="item.lineId"
                            :label="item.name"
                            :value="item.lineId"
                        />
                    </el-select>
                </el-form-item>
                <el-form-item label="用户功率">
                    <el-select v-model="tableStore.table.params.power" placeholder="请选择用户功率" clearable>
                        <el-option v-for="item in powerList" :key="item.id" :label="item.name" :value="item.id" />
                    </el-select>
                </el-form-item>
                <el-form-item label="统计类型">
                    <el-select
                        style="min-width: 120px !important"
                        placeholder="请选择"
                        v-model="tableStore.table.params.valueType"
                    >
                        <el-option value="max" label="最大值"></el-option>
                        <el-option value="min" label="最小值"></el-option>
                        <el-option value="avg" label="平均值"></el-option>
                        <el-option value="cp95" label="cp95"></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="电能质量指标">
                    <el-select v-model="tableStore.table.params.indicator" placeholder="请选择电能质量指标" clearable>
                        <el-option v-for="item in indicatorList" :key="item.id" :label="item.name" :value="item.id" />
                    </el-select>
                </el-form-item>
                <el-form-item>
                    <div v-if="shouldShowHarmonicCount()" style="display: flex; color: var(--el-text-color-regular)">
                        <span style="width: 160px">{{ getHarmonicTypeName() }}谐波次数</span>
                        <el-select
                            v-model="tableStore.table.params.harmonicCount"
                            placeholder="请选择谐波次数"
                            style="min-width: 80px !important"
                        >
                            <el-option
                                v-for="num in harmonicCountOptions"
                                :key="num"
                                :label="num"
                                :value="num"
                            ></el-option>
                        </el-select>
                    </div>
                </el-form-item>
            </template>
        </TableHeader>
        <div v-loading="tableStore.table.loading">
            <my-echart
                class="tall"
                :options="echartList"
                :style="{
                    width: prop.width,
                    height: `calc(${prop.height} - ${headerHeight}px + ${fullscreen ? 0 : 56}px )`
                }"
            />
        </div>
    </div>
</template>
<script setup lang="ts">
import { ref, onMounted, provide, reactive, watch, h, computed, nextTick } from 'vue'
import TableStore from '@/utils/tableStore'
import TableHeader from '@/components/table/header/index.vue'
import MyEchart from '@/components/echarts/MyEchart.vue'
import { useConfig } from '@/stores/config'
import { cslineList, fittingData } from '@/api/harmonic-boot/cockpit/cockpit'
import { queryByCode, queryCsDictTree } from '@/api/system-boot/dictTree'
import { ElMessage } from 'element-plus'
import { getTime } from '@/utils/formatTime'

const prop = defineProps({
    w: { type: [String, Number] },
    h: { type: [String, Number] },
    width: { type: [String, Number] },
    height: { type: [String, Number] },
    timeKey: { type: [String, Number] },
    timeValue: { type: Object },
    interval: { type: Number }
})

const TableHeaderRef = ref()

const config = useConfig()

const lineList: any = ref()

const powerList: any = ref()

const chartsList = ref<any>([])

// 计算是否全屏展示
const fullscreen = computed(() => {
    const w = Number(prop.w)
    const h = Number(prop.h)
    if (!isNaN(w) && !isNaN(h) && w === 12 && h === 6) {
        // 执行相应逻辑
        return true
    } else {
        return false
    }
})
const exceedingTheLimitList: any = ref([
    {
        label: '越限',
        value: '1'
    },
    {
        label: '不越限',
        value: '0'
    }
])

const indicatorList = ref()

const initLineList = async () => {
    cslineList({}).then(res => {
        lineList.value = res.data
        tableStore.table.params.lineId = lineList.value[0].lineId
    })
}

const echartList = ref()

const headerHeight = ref(57)
const selectChange = (showSelect: any, height: any, datePickerValue?: any) => {
    headerHeight.value = height
    if (datePickerValue && datePickerValue.timeValue) {
        // 更新时间参数
        tableStore.table.params.searchBeginTime = datePickerValue.timeValue[0]
        tableStore.table.params.searchEndTime = datePickerValue.timeValue[1]
    }
}

const setEchart = () => {
    // 获取当前选择的功率和指标名称
    const powerName = powerList.value?.find((item: any) => item.id === tableStore.table.params.power)?.name || '功率'
    const indicatorName =
        indicatorList.value?.find((item: any) => item.id === tableStore.table.params.indicator)?.name || '电能质量指标'

    echartList.value = {
        title: {
            text: `${indicatorName}与${powerName}负荷曲线拟合图`
        },
        xAxis: {
            type: 'time',
            axisLabel: {
                formatter: {
                    day: '{MM}-{dd}',
                    month: '{MM}',
                    year: '{yyyy}'
                }
            }
        },
        yAxis: [{}, {}],
        grid: {
            left: '10px',
            right: '20px'
        },
        options: {
            series: [
                {
                    type: 'bar',
                    name: powerName, // 动态设置功率名称
                    data: [],
                    itemStyle: {
                        normal: {
                            color: function (params: any) {
                                if (params.value[1] == 0 || params.value[1] == 3.14159) {
                                    return '#ccc'
                                } else {
                                    return config.layout.elementUiPrimary[0]
                                }
                            }
                        }
                    },
                    yAxisIndex: 0
                },
                {
                    name: indicatorName, // 动态设置指标名称
                    type: 'line',
                    showSymbol: false,
                    // smooth: true,
                    data: [],
                    yAxisIndex: 1
                }
            ]
        }
    }

    try {
        // 用户功率数据和电能质量数据
        let powerData: any[] = []
        let qualityData: any[] = []

        chartsList.value.forEach((item: any) => {
            // 根据统计项ID判断是功率数据还是电能质量数据
            if (item.statisticalIndex === tableStore.table.params.power) {
                powerData.push(item)
            } else if (item.statisticalIndex === tableStore.table.params.indicator) {
                qualityData.push(item)
            }
        })

        // 处理功率数据
        const processedPowerData = powerData.map((item: any) => {
            return [
                item.time,
                item.statisticalData !== null && item.statisticalData !== undefined
                    ? parseFloat(item.statisticalData.toFixed(2))
                    : null
            ]
        })

        // 处理电能质量数据
        const processedQualityData = qualityData.map((item: any) => {
            return [
                item.time,
                item.statisticalData !== null && item.statisticalData !== undefined
                    ? parseFloat(item.statisticalData.toFixed(2))
                    : null
            ]
        })

        // 检查是否有有效数据
        const hasPowerData = processedPowerData.length > 0 && processedPowerData.some(item => item[1] !== null)
        const hasQualityData = processedQualityData.length > 0 && processedQualityData.some(item => item[1] !== null)

        // 更新图表配置
        echartList.value.options.series[0].data = processedPowerData
        echartList.value.options.series[1].data = processedQualityData
    } catch (error) {
        console.error('处理图表数据时出错:', error)
    }
}

const initCode = () => {
    queryByCode('steady_state_limit_fitting').then(res => {
        queryCsDictTree(res.data.id).then(item => {
            powerList.value = item.data.filter((item: any) => {
                return item.name == '三相总无功功率' || item.name == '三相总有功功率'
            })

            indicatorList.value = item.data.filter((item: any) => {
                return item.name != '三相总无功功率' && item.name != '三相总有功功率'
            })

            tableStore.table.params.power = powerList.value[0].id
            tableStore.table.params.indicator = indicatorList.value[0].id
            nextTick(() => {
                // setTime()
                tableStore.index()
            })
        })
    })
}

const tableStore: any = new TableStore({
    url: '/cs-device-boot/csGroup/fittingData',
    method: 'POST',
    showPage: false,
    exportName: '主要监测点列表',
    column: [],
    beforeSearchFun: () => {
        setTime()
        // 只有当 lineList 已加载且有数据时才设置默认 lineId
        if (!tableStore.table.params.lineId && lineList.value && lineList.value.length > 0) {
            tableStore.table.params.lineId = lineList.value[0].lineId
        }

        // 构建请求参数 lists
        let lists: any = []

        // 处理用户功率指标
        const selectedPower = powerList.value?.find((item: any) => item.id === tableStore.table.params.power)
        if (selectedPower) {
            lists.push({
                statisticalId: tableStore.table.params.power,
                valueType: tableStore.table.params.valueType
            })
        }

        // 处理电能质量指标
        const selectedIndicator = indicatorList.value?.find(
            (item: any) => item.id === tableStore.table.params.indicator
        )
        if (selectedIndicator) {
            let frequencys = ''
            if (selectedIndicator.name.includes('谐波含有率')) {
                frequencys = tableStore.table.params.harmonicCount
            }

            lists.push({
                statisticalId: tableStore.table.params.indicator,
                frequency: frequencys !== null && frequencys !== undefined ? String(frequencys) : ''
            })
        }

        // 将 lists 添加到请求参数中
        tableStore.table.params.list = lists
        tableStore.table.params.dataLevel = 'Primary'
    },
    loadCallback: () => {
        tableStore.table.height = `calc(${prop.height} - 80px)`
        // 数据加载完成后的处理
        if (tableStore.table.data) {
            chartsList.value = JSON.parse(JSON.stringify(tableStore.table.data))
            setEchart()
        }
    }
})

const tableRef = ref()
provide('tableRef', tableRef)
tableStore.table.params.indicator = '1'
tableStore.table.params.exceedingTheLimit = '1'
tableStore.table.params.valueType = 'avg'
tableStore.table.params.searchValue = ''
provide('tableStore', tableStore)

// 添加谐波次数选项（2-50）
const harmonicCountOptions = ref(Array.from({ length: 49 }, (_, i) => i + 2))

// 判断是否应该显示谐波次数选择框
const shouldShowHarmonicCount = () => {
    if (!tableStore.table.params.indicator || !indicatorList.value) return false

    const currentIndicator = indicatorList.value.find((item: any) => item.id === tableStore.table.params.indicator)

    return (
        currentIndicator &&
        (currentIndicator.name.includes('电压谐波含有率') || currentIndicator.name.includes('电流谐波含有率'))
    )
}

// 获取谐波类型名称
const getHarmonicTypeName = () => {
    const currentIndicator = indicatorList.value.find((item: any) => item.id === tableStore.table.params.indicator)

    if (currentIndicator) {
        if (currentIndicator.name.includes('电压谐波含有率')) {
            return '电压'
        } else if (currentIndicator.name.includes('电流谐波含有率')) {
            return '电流'
        }
    }
    return ''
}

// 监听指标变化，当指标变化时重置谐波次数
watch(
    () => tableStore.table.params.indicator,
    newVal => {
        if (shouldShowHarmonicCount()) {
            // 如果之前没有设置过谐波次数，则默认设置为2
            if (!tableStore.table.params.harmonicCount) {
                tableStore.table.params.harmonicCount = 2
            }
        } else {
            // 如果不是谐波含有率指标，则清除谐波次数设置
            tableStore.table.params.harmonicCount = ''
        }
    }
)

onMounted(() => {
    initLineList().then(() => {
        initCode()
    })
})

watch(
    () => prop.timeKey,
    val => {
        tableStore.index()
    }
)
const setTime = () => {
    const time = getTime(
        (TableHeaderRef.value?.datePickerRef.interval || prop.interval) ?? 0,
        prop.timeKey,
        fullscreen.value
            ? [tableStore.table.params.searchBeginTime, tableStore.table.params.searchEndTime]
            : prop.timeValue
    )

    if (Array.isArray(time)) {
        tableStore.table.params.searchBeginTime = time[0]
        tableStore.table.params.searchEndTime = time[1]
        TableHeaderRef.value?.setInterval(time[2] - 0)
        TableHeaderRef.value?.setTimeInterval([time[0], time[1]])
    } else {
        console.warn('获取时间失败，time 不是一个有效数组')
    }
}

watch(
    () => prop.timeValue,
    (newVal, oldVal) => {
        tableStore.index()
    },
    {
        deep: true
    }
)

</script>
<style lang="scss" scoped>
// :deep(.el-select) {
//     min-width: 80px;
// }
</style>
