import React from 'react';
import { ChevronDown, Filter, Loader2, PlusCircle, Truck } from 'lucide-react';
import { AnimatePresence, motion } from 'motion/react';
import Blur from '../../../components/Blur';
import { SearchSelect } from '../../../components/SearchSelect';
import type { WeeklyDetailItem } from '../api';
import type { ModalVehicleFilters, VehicleModalSelection } from '../model';
import type { VehicleListItem } from '../types';

interface VehicleDetailModalProps {
  selection: VehicleModalSelection | null;
  setSelection: React.Dispatch<React.SetStateAction<VehicleModalSelection | null>>;
  isFilterExpanded: boolean;
  setIsFilterExpanded: React.Dispatch<React.SetStateAction<boolean>>;
  filters: ModalVehicleFilters;
  setFilters: React.Dispatch<React.SetStateAction<ModalVehicleFilters>>;
  plates: string[];
  models: string[];
  brands: string[];
  locations: string[];
  loading: boolean;
  weeklyDetails: WeeklyDetailItem[];
  filteredWeeklyDetails: WeeklyDetailItem[];
  filteredVehicles: VehicleListItem[];
}
export function VehicleDetailModal({
  selection: showPlateNumbers,
  setSelection: setShowPlateNumbers,
  isFilterExpanded: isModalFilterExpanded,
  setIsFilterExpanded: setIsModalFilterExpanded,
  filters: modalFilters,
  setFilters: setModalFilters,
  plates: uniqueModalPlates,
  models: uniqueModalModels,
  brands: uniqueModalBrands,
  locations: uniqueModalLocations,
  loading: modalLoading,
  weeklyDetails: modalWeeklyDetail,
  filteredWeeklyDetails: filteredModalWeeklyDetail,
  filteredVehicles: filteredModalVehicles,
}: VehicleDetailModalProps) {
  return (
    <>
        {/* Vehicle Detail Modal */}
        <AnimatePresence>
          {showPlateNumbers && (
            <div className="fixed inset-0 bg-black/40 backdrop-blur-sm z-50 flex items-center justify-center p-4">
              <motion.div
                initial={{ scale: 0.9, opacity: 0, y: 20 }}
                animate={{ scale: 1, opacity: 1, y: 0 }}
                className={`bg-white rounded-xl shadow-2xl w-full max-w-[95vw] ${showPlateNumbers.source === 'customer' ? 'lg:max-w-6xl' : 'lg:max-w-4xl'} overflow-hidden flex flex-col max-h-[85vh] sm:max-h-[90vh] min-h-[40vh]`}
              >
                <div className="p-4 border-b border-gray-100 flex justify-between items-center bg-slate-800 text-white shrink-0">
                  <div>
                    <h3 className="font-bold text-base flex items-center gap-2">
                      <Truck size={18} className="text-blue-400" />
                      {showPlateNumbers.title || (
                        (showPlateNumbers.manager ? `${showPlateNumbers.manager} 的${showPlateNumbers.type || ''}车辆` :
                         showPlateNumbers.customer ? `${showPlateNumbers.customer} 的${showPlateNumbers.type || ''}车辆` :
                         showPlateNumbers.batch === 'All' ? '全量批次' : `${showPlateNumbers.batch} 批次`) + ' - 运营明细'
                      )}
                    </h3>
                    <p className="text-[10px] opacity-60 mt-0.5">
                      {showPlateNumbers.model === 'All' ? '全量型号' : showPlateNumbers.model} |
                      {showPlateNumbers.category === 'Pending' ? '待交车' :
                       showPlateNumbers.category === 'Delivered' ? '本周已交车' :
                       showPlateNumbers.category === 'Returned' ? '已还车' :
                       showPlateNumbers.category === 'Replaced' ? '已替换' :
                       showPlateNumbers.category === 'Abnormal' ? '异动' :
                       showPlateNumbers.category === 'Inventory' ? `${showPlateNumbers.location}库存` :
                       showPlateNumbers.category === 'Operating' ? '正在运营' : '全部状态'}
                    </p>
                  </div>
                  <button onClick={() => setShowPlateNumbers(null)} className="hover:bg-white/10 p-2 rounded-full transition-colors">
                    <PlusCircle className="rotate-45" size={24} />
                  </button>
                </div>

                {/* Modal Filters */}
                <div className="px-4 py-2 bg-slate-50 border-b border-gray-200 shrink-0">
                  <div
                    className="flex justify-between items-center cursor-pointer py-1"
                    onClick={() => setIsModalFilterExpanded(!isModalFilterExpanded)}
                  >
                    <div className="flex items-center gap-2 text-slate-600">
                      <Filter size={14} />
                      <span className="text-xs font-bold">筛选条件</span>
                    </div>
                    <div className="flex items-center gap-3">
                      {/* Quick Search always visible when collapsed */}
                      {!isModalFilterExpanded && (
                        <div className="w-40 sm:w-64" onClick={(e) => e.stopPropagation()}>
                          <SearchSelect value={modalFilters.plateNumber} onChange={(v) => setModalFilters({...modalFilters, plateNumber: v})} options={uniqueModalPlates} placeholder="快速搜索车牌..." className="text-[11px] py-1 px-2" />
                        </div>
                      )}
                      <motion.div
                        animate={{ rotate: isModalFilterExpanded ? 180 : 0 }}
                        transition={{ duration: 0.2 }}
                      >
                        <ChevronDown size={16} className="text-slate-400" />
                      </motion.div>
                    </div>
                  </div>

                  <AnimatePresence>
                    {isModalFilterExpanded && (
                      <motion.div
                        initial={{ height: 0, opacity: 0 }}
                        animate={{ height: 'auto', opacity: 1 }}
                        exit={{ height: 0, opacity: 0 }}
                        className="overflow-hidden"
                      >
                        <div className="grid grid-cols-2 sm:grid-cols-4 gap-3 py-3 border-t border-gray-100 mt-1">
                          <div className="space-y-1">
                            <label className="block text-[10px] text-gray-500 font-medium">车牌号码</label>
                            <SearchSelect value={modalFilters.plateNumber} onChange={(v) => setModalFilters({...modalFilters, plateNumber: v})} options={uniqueModalPlates} placeholder="全部车牌" className="text-[11px] py-1.5 px-2" />
                          </div>
                          <div className="space-y-1">
                            <label className="block text-[10px] text-gray-500 font-medium">车型型号</label>
                            <select value={modalFilters.model} onChange={(e) => setModalFilters({...modalFilters, model: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
                              <option value="">全部车型</option>
                              {uniqueModalModels.map(m => <option key={m} value={m}>{m}</option>)}
                            </select>
                          </div>
                          <div className="space-y-1">
                            <label className="block text-[10px] text-gray-500 font-medium">品牌名称</label>
                            <select value={modalFilters.brand} onChange={(e) => setModalFilters({...modalFilters, brand: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
                              <option value="">全部品牌</option>
                              {uniqueModalBrands.map(b => <option key={b} value={b}>{b}</option>)}
                            </select>
                          </div>
                          <div className="space-y-1">
                            <label className="block text-[10px] text-gray-500 font-medium">运营所在地</label>
                            <select value={modalFilters.location} onChange={(e) => setModalFilters({...modalFilters, location: e.target.value})} className="w-full text-[11px] px-2 py-1.5 bg-white border border-gray-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500/20 focus:border-blue-500 transition-all shadow-sm cursor-pointer">
                              <option value="">全部地区</option>
                              {uniqueModalLocations.map(l => <option key={l} value={l}>{l}</option>)}
                            </select>
                          </div>
                        </div>
                        <div className="flex justify-end pb-2">
                          <button
                            onClick={() => setModalFilters({ plateNumber: '', model: '', brand: '', location: '' })}
                            className="text-[10px] text-blue-500 hover:text-blue-600 font-medium"
                          >
                            重置筛选
                          </button>
                        </div>
                      </motion.div>
                    )}
                  </AnimatePresence>
                </div>

                <div className="flex-1 overflow-auto p-0 sm:p-4 bg-gray-50 min-h-0 overscroll-contain">
                  {modalLoading ? (
                    <div className="flex items-center justify-center py-16">
                      <Loader2 className="animate-spin text-blue-500" size={32} />
                    </div>
                  ) : modalWeeklyDetail.length > 0 ? (
                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm overflow-hidden w-full">
                      <table className="w-full text-left border-collapse">
                        <thead>
                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider sticky top-0 z-20 shadow-sm">
                            <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
                            <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
                            <th className="p-2 font-semibold text-center">日期</th>
                          </tr>
                        </thead>
                        <tbody className="text-[11px]">
                          {filteredModalWeeklyDetail.map((v, i) => (
                            <tr key={`${v.truck_id}-${i}`} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors ${i % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
                              <td className="p-2 border-r border-gray-100 font-mono font-bold text-blue-700 text-center"><Blur>{v.plate_number}</Blur></td>
                              <td className="p-2 border-r border-gray-100 text-gray-600 text-center"><Blur>{v.customer_name || '—'}</Blur></td>
                              <td className="p-2 text-gray-500 text-center">{v.handover_date ? v.handover_date.slice(0, 10) : '—'}</td>
                            </tr>
                          ))}
                        </tbody>
                      </table>
                    </div>
                  ) : (
                    <div className="bg-white rounded-lg border border-gray-200 shadow-sm w-full">
                      <table className="min-w-full w-max text-left border-collapse">
                        <thead className="sticky top-0 z-20 shadow-sm">
                          <tr className="bg-slate-700 text-white text-[10px] uppercase tracking-wider whitespace-nowrap">
                            {showPlateNumbers.source === 'customer' ? (
                              <>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务部门</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">业务负责人</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16">品牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16">车型</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-48">资产归属</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-48">客户名称</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">车牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-16 text-center">状态</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">提车时间</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24 text-center">合同到期时间</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-24">运营区域</th>
                                <th className="p-2 font-semibold border-r border-slate-600 w-20 text-center">离到期</th>
                                <th className="p-2 font-semibold w-48">签约公司</th>
                              </>
                            ) : (
                              <>
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车牌</th>
                                {showPlateNumbers.source !== 'asset' && showPlateNumbers.category !== 'Inventory' && (
                                  <th className="p-2 font-semibold border-r border-slate-600 text-center">客户名称</th>
                                )}
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">品牌</th>
                                <th className="p-2 font-semibold border-r border-slate-600 text-center">车型</th>
                                <th className="p-2 font-semibold text-center">所在地</th>
                              </>
                            )}
                          </tr>
                        </thead>
                        <tbody className="text-[11px]">
                          {filteredModalVehicles.map((v, idx) => (
                            <tr key={v.id} className={`border-b border-gray-100 hover:bg-blue-50/50 transition-colors whitespace-nowrap ${idx % 2 === 0 ? 'bg-white' : 'bg-gray-50/30'}`}>
                              {showPlateNumbers.source === 'customer' ? (
                                <>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.departmentName || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 font-medium text-gray-700"><Blur>{v.customerManager || '—'}</Blur></td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.brandLabel || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.type}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-500 text-[10px]"><Blur>{v.subjectOrg || '—'}</Blur></td>
                                  <td className="p-2 border-r border-gray-100 font-bold text-gray-800"><Blur>{v.customerName || '—'}</Blur></td>
                                  <td className={`p-2 border-r border-gray-100 font-mono font-bold ${v.plateNumber ? 'text-blue-700' : 'text-orange-500'}`}><Blur>{v.plateNumber || v.vin || '—'}</Blur></td>
                                  <td className="p-2 border-r border-gray-100 text-center">
                                    <span className={`px-1.5 py-0.5 rounded-full text-[9px] font-bold ${
                                      v.status === 'Operating' ? 'bg-green-100 text-green-700' :
                                      v.status === 'Inventory' ? 'bg-blue-100 text-blue-700' : 'bg-red-100 text-red-700'
                                    }`}>
                                      {v.status === 'Operating' ? '在租' : v.status === 'Inventory' ? '库存' : '异常'}
                                    </span>
                                  </td>
                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-center text-gray-500">{'—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600">{v.location === '其他' ? '对接中' : v.location}</td>
                                  <td className="p-2 border-r border-gray-100 text-center font-bold text-orange-600">{'—'}</td>
                                  <td className="p-2 text-gray-500 text-[10px]"><Blur>{v.orgName || '—'}</Blur></td>
                                </>
                              ) : (
                                <>
                                  <td className={`p-2 border-r border-gray-100 font-mono font-bold text-center ${v.plateNumber ? 'text-blue-700' : 'text-orange-500'}`}><Blur>{v.plateNumber || v.vin || '—'}</Blur></td>
                                  {showPlateNumbers.source !== 'asset' && showPlateNumbers.category !== 'Inventory' && (
                                    <td className="p-2 border-r border-gray-100 font-bold text-gray-800 text-center"><Blur>{v.customerName || '—'}</Blur></td>
                                  )}
                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.brandLabel || '—'}</td>
                                  <td className="p-2 border-r border-gray-100 text-gray-600 text-center">{v.type}</td>
                                  <td className="p-2 text-gray-600 text-center">{v.location === '其他' ? '对接中' : v.location}</td>
                                </>
                              )}
                            </tr>
                          ))}
                          {filteredModalVehicles.length === 0 && (
                            <tr>
                              <td colSpan={showPlateNumbers.source === 'customer' ? 13 : ((showPlateNumbers.source === 'asset' || showPlateNumbers.category === 'Inventory') ? 4 : 5)} className="p-8 text-center text-gray-400 italic">
                                暂无符合条件的车辆数据
                              </td>
                            </tr>
                          )}
                        </tbody>
                      </table>
                    </div>
                  )}
                </div>

                <div className="p-4 bg-white border-t border-gray-100 flex justify-between items-center shrink-0">
                  <div className="text-xs text-gray-500">
                    共计 <span className="font-bold text-blue-600">{filteredModalWeeklyDetail.length > 0 ? filteredModalWeeklyDetail.length : filteredModalVehicles.length}</span> 台车辆
                  </div>
                  <button
                    onClick={() => setShowPlateNumbers(null)}
                    className="px-6 py-2 bg-slate-800 text-white rounded-lg text-xs font-bold hover:bg-slate-700 transition-colors shadow-sm"
                  >
                    确认并关闭
                  </button>
                </div>
              </motion.div>
            </div>
          )}
        </AnimatePresence>
    </>
  );
}