export namespace SteadyTrend {
    export interface SteadyLedgerNode {
        id: string
        parentId?: string
        name: string
        level: 0 | 1 | 2 | 3
        sort?: number
        deviceCount?: number
        lineCount?: number
        selectable?: boolean
        children?: SteadyLedgerNode[]
    }

    export interface SteadyIndicatorSeriesField {
        field: string
        name: string
    }

    export interface SteadyIndicatorNode {
        id?: string
        treeKey?: string
        indicatorCode?: string
        name: string
        groupCode?: string
        tableName?: string
        baseFields?: string[]
        phaseCodes?: string[]
        seriesFields?: SteadyIndicatorSeriesField[]
        supportStats?: SteadyTrendStatType[]
        harmonic?: boolean
        harmonicOrderStart?: number | null
        harmonicOrderEnd?: number | null
        unit?: string
        children?: SteadyIndicatorNode[]
    }

    export type SteadyTrendStatType = 'AVG' | 'MAX' | 'MIN' | 'CP95'

    export interface SteadyTrendQueryParams {
        lineIds: string[]
        indicatorCodes: string[]
        statTypes: SteadyTrendStatType[]
        timeStart: string
        timeEnd: string
        qualityFlag?: number
        harmonicOrders?: number[]
    }

    export interface SteadyTrendPoint {
        time: string
        value: number | null
    }

    export interface SteadyTrendSeries {
        seriesKey: string
        lineId: string
        lineName?: string
        indicatorCode: string
        indicatorName?: string
        seriesName?: string
        phase?: string
        harmonicOrder?: number
        statType?: SteadyTrendStatType
        unit?: string
        points: SteadyTrendPoint[]
    }

    export interface SteadyTrendQueryResult {
        sampled?: boolean
        bucket?: string
        sourcePointCount?: number
        displayPointCount?: number
        loadableDays?: string[]
        series: SteadyTrendSeries[]
    }

}