"use client"

import * as React from "react"
import { useRouter } from "next/navigation"
import type {
  DataTableAdvancedFilterField,
  DataTableFilterField,
  DataTableRowAction,
} from "@/types/table"
import { cn } from "@/lib/utils"
import { PanelLeftClose, PanelLeftOpen } from "lucide-react"

import { useDataTable } from "@/hooks/use-data-table"
import { DataTable } from "@/components/data-table/data-table"
import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
import { Button } from "@/components/ui/button"
import { getColumns } from "./tech-vendors-table-columns"
import { getTechVendors, getTechVendorStatusCounts } from "../service"
import { TechVendor, techVendors, TechVendorWithAttachments } from "@/db/schema/techVendors"
import { TechVendorsTableToolbarActions } from "./tech-vendors-table-toolbar-actions"
import { UpdateVendorSheet } from "./update-vendor-sheet"
import { getVendorStatusIcon } from "../utils"
import { TechVendorsFilterSheet } from "./tech-vendors-filter-sheet"
// import { ViewTechVendorLogsDialog } from "./view-tech-vendors-logs-dialog"

// 필터 패널 관련 상수
const FILTER_PANEL_WIDTH = 400;
const LAYOUT_HEADER_HEIGHT = 60;
const LOCAL_HEADER_HEIGHT = 60;
const FIXED_FILTER_HEIGHT = "calc(100vh - 120px)";

interface TechVendorsTableProps {
  promises: Promise<
    [
      Awaited<ReturnType<typeof getTechVendors>>,
      Awaited<ReturnType<typeof getTechVendorStatusCounts>>
    ]
  >
  className?: string;
  calculatedHeight?: string;
}

export function TechVendorsTable({ 
  promises, 
  className,
  calculatedHeight 
}: TechVendorsTableProps) {
  // Suspense로 받아온 데이터
  const [{ data, pageCount }, statusCounts] = React.use(promises)
  const [isCompact, setIsCompact] = React.useState<boolean>(false) 

  const [rowAction, setRowAction] = React.useState<DataTableRowAction<TechVendor> | null>(null)
  
  // 필터 패널 상태
  const [isFilterPanelOpen, setIsFilterPanelOpen] = React.useState(false)
  
  // **router** 획득
  const router = useRouter()
  
  // getColumns() 호출 시, router를 주입
  // 임시 삭제 버튼 추가
  const columns = React.useMemo(
    () => getColumns({
      setRowAction,
      router,
      onVendorDeleted: () => router.refresh()
    }),
    [setRowAction, router]
  )
  
  // 상태 한글 변환 유틸리티 함수
  const getStatusDisplay = (status: string): string => {
    const statusMap: Record<string, string> = {
      "ACTIVE": "활성 상태",
      "INACTIVE": "비활성 상태",
      "BLACKLISTED": "거래 금지",
      "PENDING_INVITE": "초대 대기",
      "INVITED": "초대 완료",
      "QUOTE_COMPARISON": "견적 비교",
    };
    
    return statusMap[status] || status;
  };
  
  const filterFields: DataTableFilterField<TechVendorWithAttachments>[] = [
    {
      id: "status",
      label: "상태",
      options: techVendors.status.enumValues.map((status) => ({
        label: getStatusDisplay(status),
        value: status,
        count: statusCounts[status],
      })),
    },
    
    { id: "vendorCode", label: "업체 코드" },
  ]
  
  const advancedFilterFields: DataTableAdvancedFilterField<TechVendorWithAttachments>[] = [
    { id: "vendorName", label: "업체명", type: "text" },
    { id: "vendorCode", label: "업체코드", type: "text" },
    { id: "email", label: "이메일", type: "text" },
    { id: "country", label: "국가", type: "text" },
    {
      id: "status",
      label: "업체승인상태",
      type: "multi-select",
      options: techVendors.status.enumValues.map((status) => ({
        label: getStatusDisplay(status),
        value: status,
        count: statusCounts[status],
        icon: getVendorStatusIcon(status),
      })),
    },
    {
      id: "techVendorType",
      label: "벤더 타입",
      type: "multi-select",
      options: [
        { label: "조선", value: "조선" },
        { label: "해양TOP", value: "해양TOP" },
        { label: "해양HULL", value: "해양HULL" },
      ],
    },
    {
      id: "workTypes",
      label: "Work Type",
      type: "multi-select",
      options: [
        // 조선 workTypes
        { label: "기장", value: "기장" },
        { label: "전장", value: "전장" },
        { label: "선실", value: "선실" },
        { label: "배관", value: "배관" },
        { label: "철의", value: "철의" },
        { label: "선체", value: "선체" },
        // 해양TOP workTypes
        { label: "TM", value: "TM" },
        { label: "TS", value: "TS" },
        { label: "TE", value: "TE" },
        { label: "TP", value: "TP" },
        { label: "TA", value: "TA" },
        // 해양HULL workTypes
        { label: "HA", value: "HA" },
        { label: "HE", value: "HE" },
        { label: "HH", value: "HH" },
        { label: "HM", value: "HM" },
        { label: "NC", value: "NC" },
        { label: "HP", value: "HP" },
        { label: "HO", value: "HO" },
      ],
    },
    { id: "createdAt", label: "등록일", type: "date" },
    { id: "updatedAt", label: "수정일", type: "date" },
  ]
  
  const { table } = useDataTable({
    data,
    columns,
    pageCount,
    filterFields,
    enablePinning: true,
    enableAdvancedFilter: true,
    initialState: {
      sorting: [{ id: "createdAt", desc: true }],
      columnPinning: { right: ["actions"] },
    },
    getRowId: (originalRow) => String(originalRow.id),
    shallow: false,
    clearOnDefault: true,
  })

  const handleCompactChange = React.useCallback((compact: boolean) => {
    setIsCompact(compact)
  }, [])

  // 테이블 새로고침 핸들러
  const handleRefresh = React.useCallback(() => {
    router.refresh()
  }, [router])

  // 필터 패널 검색 핸들러
  const handleSearch = React.useCallback(() => {
    router.refresh()
  }, [router])
  
  return (
    <div 
      className={cn("flex flex-col relative", className)}
      style={{ height: calculatedHeight }}
    >
      {/* Filter Panel */}
      <div 
        className={cn(
          "fixed left-0 bg-background border-r z-30 flex flex-col transition-all duration-300 ease-in-out overflow-hidden",
          isFilterPanelOpen ? "border-r shadow-lg" : "border-r-0"
        )}
        style={{ 
          width: isFilterPanelOpen ? `${FILTER_PANEL_WIDTH}px` : '0px',
          top: `${LAYOUT_HEADER_HEIGHT*2}px`,
          height: FIXED_FILTER_HEIGHT
        }}
      >
        {/* Filter Content */}
        <div className="h-full">
          <TechVendorsFilterSheet 
            isOpen={isFilterPanelOpen} 
            onClose={() => setIsFilterPanelOpen(false)}
            onSearch={handleSearch}
            isLoading={false}
          />
        </div>
      </div>

      {/* Main Content */}
      <div 
        className="flex flex-col transition-all duration-300 ease-in-out"
        style={{
          width: isFilterPanelOpen ? `calc(100% - ${FILTER_PANEL_WIDTH}px)` : '100%',
          marginLeft: isFilterPanelOpen ? `${FILTER_PANEL_WIDTH}px` : '0px',
          height: '100%'
        }}
      >
        {/* Header Bar - 고정 높이 */}
        <div 
          className="flex items-center justify-between p-4 bg-background border-b"
          style={{ 
            height: `${LOCAL_HEADER_HEIGHT}px`,
            flexShrink: 0
          }}
        >
          <div className="flex items-center gap-3">
            <Button 
              variant="outline" 
              size="sm" 
              type='button'
              onClick={() => setIsFilterPanelOpen(!isFilterPanelOpen)}
              className="flex items-center shadow-sm"
            >
              {isFilterPanelOpen ? <PanelLeftClose className="size-4"/> : <PanelLeftOpen className="size-4"/>}
            </Button>
          </div>
          
          {/* Right side info
          <div className="text-sm text-muted-foreground">
            {data && (
              <span>총 {data.length || 0}건</span>
            )}
          </div> */}
        </div>

        {/* DataTable */}
        <div className="flex-1 overflow-hidden">
          <DataTable
            table={table}
            compact={isCompact}
            // floatingBar={<TechVendorsTableFloatingBar table={table} />}
          >
            <DataTableAdvancedToolbar
              table={table}
              filterFields={advancedFilterFields}
              shallow={false}
              enableCompactToggle={true}
              compactStorageKey="techVendorsTableCompact"
              onCompactChange={handleCompactChange}
            >
              <TechVendorsTableToolbarActions 
                table={table} 
                onRefresh={handleRefresh}
              />
            </DataTableAdvancedToolbar>
          </DataTable>
        </div>
      </div>

      <UpdateVendorSheet
        open={rowAction?.type === "update"}
        onOpenChange={() => setRowAction(null)}
        vendor={rowAction?.row.original ?? null}
      />
    </div>
  )
}