refactor(scheduling): shared types, structured reason, cross-region candidates

- Extract shared types to src/shared/scheduling/types.ts (client/server both re-export)
- Convert SchedulingSuggestion.reason from string to structured { lines, conclusion }
- Remove hard region filter; algorithm keeps cross-region candidates with isSameRegion flag
- SuggestionDetail renders same-region vs cross-region sections with a divider
- Close detail modal when selected suggestion no longer exists in data
- Unify estimatedGain definition (strict canQualifyAfterSwap) between algorithm and API layers

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/modules/scheduling/SchedulingModule.tsx

@@ -161,6 +161,13 @@ export default function SchedulingModule() {
   useEffect(() => { loadData(); }, [loadData]);
   const handleNotifySuccess = useCallback(() => { loadData(); }, [loadData]);
 
+  // Close detail modal if selected suggestion is filtered out or no longer exists
+  useEffect(() => {
+    if (!selectedSuggestion || !data) return;
+    const stillExists = data.suggestions.some(s => s.id === selectedSuggestion.id);
+    if (!stillExists) setSelectedSuggestion(null);
+  }, [data, selectedSuggestion]);
+
   const filterOptions = useMemo(() => {
     if (!data) return { regions: [], vehicleTypes: [], customers: [], departments: [], managers: [] };
     const r = new Set<string>(), t = new Set<string>(), c = new Set<string>(), d = new Set<string>(), m = new Set<string>();

src/modules/scheduling/SuggestionDetail.tsx

@@ -42,22 +42,87 @@ export default function SuggestionDetail({ suggestion: s, onClose, onNotifySucce
     return [...set].sort();
   }, [s.candidates]);
 
-  // Filtered + sorted candidates
+  // Filtered + sorted candidates, grouped by region
-  const displayCandidates = useMemo(() => {
+  const { sameRegion, crossRegion } = useMemo(() => {
     let list = s.candidates;
     if (batchFilter.size > 0) list = list.filter(c => c.targetName != null && batchFilter.has(c.targetName));
-    return [...list].sort((a, b) => {
+    const sorted = [...list].sort((a, b) => {
       const va = sortKey === 'predicted' ? a.predictedAfterSwap : a.totalMileage;
       const vb = sortKey === 'predicted' ? b.predictedAfterSwap : b.totalMileage;
       return sortDir === 'desc' ? vb - va : va - vb;
     });
+    return {
+      sameRegion: sorted.filter(c => c.isSameRegion),
+      crossRegion: sorted.filter(c => !c.isSameRegion),
+    };
   }, [s.candidates, batchFilter, sortKey, sortDir]);
 
+  const displayCount = sameRegion.length + crossRegion.length;
+
   const toggleSort = (key: SortKey) => {
     if (sortKey === key) { setSortDir(d => d === 'desc' ? 'asc' : 'desc'); }
     else { setSortKey(key); setSortDir('desc'); }
   };
 
+  const renderCandidate = (c: CandidateVehicle) => {
+    const sent = sentPlates.has(c.plateNumber);
+    return (
+      <div key={c.plateNumber} className="rounded-xl border border-slate-200 overflow-hidden bg-white">
+        <div className="flex items-center justify-between px-3 py-2">
+          <div className="flex items-center gap-2 flex-wrap">
+            <span className="text-xs font-black text-slate-900 font-mono"><Blur>{c.plateNumber}</Blur></span>
+            <span className={`text-[9px] px-1.5 py-0.5 rounded flex items-center gap-0.5 ${c.isSameRegion ? 'bg-slate-100 text-slate-500' : 'bg-amber-50 text-amber-600'}`}>
+              <MapPin size={9} />{c.region}{!c.isSameRegion && ' · 跨区'}
+            </span>
+            <span className="text-[9px] text-slate-400">{c.vehicleType}</span>
+            <span className="text-[9px] text-slate-300">{c.targetName || '库存'}</span>
+            <span className="text-[9px] text-slate-400">剩余{c.daysLeft}天</span>
+          </div>
+          {c.canQualifyAfterSwap ? (
+            <span className="text-[9px] font-bold text-emerald-600 flex items-center gap-0.5 bg-emerald-50 px-1.5 py-0.5 rounded flex-shrink-0">
+              <CheckCircle size={10} /> 可达标
+            </span>
+          ) : (
+            <span className="text-[9px] font-bold text-amber-500 flex items-center gap-0.5 bg-amber-50 px-1.5 py-0.5 rounded flex-shrink-0">
+              <AlertTriangle size={10} /> 需关注
+            </span>
+          )}
+        </div>
+
+        <div className="px-3 pb-2">
+          <div className="flex text-[10px] bg-slate-50 rounded-lg overflow-hidden divide-x divide-slate-200">
+            <div className="flex-1 py-1.5 px-2 text-center">
+              <div className="text-slate-400">当前</div>
+              <div className="font-bold text-slate-700">{fmtKm(c.totalMileage)}</div>
+            </div>
+            <div className="flex-1 py-1.5 px-2 text-center">
+              <div className="text-slate-400">替换后预计</div>
+              <div className={`font-bold ${c.canQualifyAfterSwap ? 'text-emerald-600' : 'text-amber-600'}`}>{fmtKm(c.predictedAfterSwap)}</div>
+            </div>
+            <div className="flex-1 py-1.5 px-2 text-center">
+              <div className="text-blue-400">考核</div>
+              <div className="font-bold text-blue-700">{c.yearTarget ? fmtKm(c.yearTarget) : '-'}</div>
+            </div>
+          </div>
+        </div>
+
+        <div className="px-3 pb-2.5">
+          <button
+            onClick={() => setPreviewCandidate(c)}
+            disabled={sent}
+            className={`w-full flex items-center justify-center gap-1.5 text-[11px] font-bold py-2 rounded-lg transition-all cursor-pointer ${
+              sent
+                ? 'bg-emerald-50 text-emerald-600'
+                : 'bg-slate-800 hover:bg-slate-900 text-white active:scale-[0.98] shadow-sm'
+            }`}
+          >
+            {sent ? <><CheckCircle size={12} /> 已通知</> : <>查看替换方案 <ArrowRight size={12} /></>}
+          </button>
+        </div>
+      </div>
+    );
+  };
+
   return (
     <div className="fixed inset-0 bg-black/50 backdrop-blur-sm z-[60] flex items-end sm:items-center justify-center" onClick={onClose}>
       <motion.div
@@ -130,41 +195,25 @@ export default function SuggestionDetail({ suggestion: s, onClose, onNotifySucce
           </div>
 
           {/* Reason — structured lines */}
-          <div className="px-4 py-2.5 border-b border-slate-100 bg-slate-50/60 space-y-1">
+          <div className="px-4 py-2.5 border-b border-slate-100 bg-slate-50/60">
-            {s.reason.split('\n').map((line, i) => {
+            <div className="grid grid-cols-2 gap-x-3 gap-y-1">
-              const isConclusion = line.startsWith('!!');
+              {s.reason.lines.map((line, i) => (
-              const text = isConclusion ? line.slice(2) : line;
+                <div key={i} className="flex items-center justify-between text-[11px]">
-              if (isConclusion) {
+                  <span className="text-slate-500">{line.label}</span>
-                return (
+                  <span className="text-slate-700 font-medium">{line.value}</span>
-                  <div key={i} className="mt-1.5 pt-1.5 border-t border-slate-200">
-                    <span className="text-xs font-bold text-rose-600">{text}</span>
-                  </div>
-                );
-              }
-              // Split by | for two-column layout
-              if (text.includes('|')) {
-                const parts = text.split('|').map(p => p.trim());
-                return (
-                  <div key={i} className="flex items-center justify-between text-[11px] py-0.5">
-                    <span className="text-slate-600">{parts[0]}</span>
-                    <span className="text-slate-600">{parts[1]}</span>
-                  </div>
-                );
-              }
-              return (
-                <div key={i} className="flex items-center gap-1.5 text-[11px] py-0.5">
-                  <span className="w-1 h-1 rounded-full bg-slate-300 flex-shrink-0" />
-                  <span className="text-slate-600">{text}</span>
                 </div>
-              );
+              ))}
-            })}
+            </div>
+            <div className="mt-2 pt-2 border-t border-slate-200">
+              <span className="text-xs font-bold text-rose-600">{s.reason.conclusion}</span>
+            </div>
           </div>
 
           {/* Candidates */}
           <div className="px-4 py-3">
             <div className="flex items-center justify-between mb-1.5">
-              <span className="text-xs font-bold text-slate-700">当前区域可替换在库车辆</span>
+              <span className="text-xs font-bold text-slate-700">可替换在库车辆</span>
-              <span className="text-[10px] text-slate-400">{displayCandidates.length}/{s.candidates.length} 辆</span>
+              <span className="text-[10px] text-slate-400">{displayCount}/{s.candidates.length} 辆</span>
             </div>
 
             {/* Filter + Sort controls */}
@@ -222,67 +271,28 @@ export default function SuggestionDetail({ suggestion: s, onClose, onNotifySucce
               </button>
             </div>
 
-            <div className="space-y-2">
+            {sameRegion.length > 0 && (
-              {displayCandidates.map(c => {
+              <div className="space-y-2">
-                const sent = sentPlates.has(c.plateNumber);
+                {sameRegion.map(c => renderCandidate(c))}
-                return (
+              </div>
-                  <div key={c.plateNumber} className="rounded-xl border border-slate-200 overflow-hidden bg-white">
+            )}
-                    {/* Header */}
-                    <div className="flex items-center justify-between px-3 py-2">
-                      <div className="flex items-center gap-2">
-                        <span className="text-xs font-black text-slate-900 font-mono"><Blur>{c.plateNumber}</Blur></span>
-                        <span className="text-[9px] text-slate-500 bg-slate-100 px-1.5 py-0.5 rounded flex items-center gap-0.5"><MapPin size={9} />{c.region}</span>
-                        <span className="text-[9px] text-slate-400">{c.vehicleType}</span>
-                        <span className="text-[9px] text-slate-300">{c.targetName || '库存'}</span>
-                        <span className="text-[9px] text-slate-400">剩余{c.daysLeft}天</span>
-                      </div>
-                      {c.canQualifyAfterSwap ? (
-                        <span className="text-[9px] font-bold text-emerald-600 flex items-center gap-0.5 bg-emerald-50 px-1.5 py-0.5 rounded">
-                          <CheckCircle size={10} /> 可达标
-                        </span>
-                      ) : (
-                        <span className="text-[9px] font-bold text-amber-500 flex items-center gap-0.5 bg-amber-50 px-1.5 py-0.5 rounded">
-                          <AlertTriangle size={10} /> 需关注
-                        </span>
-                      )}
-                    </div>
 
-                    {/* Metrics */}
+            {crossRegion.length > 0 && (
-                    <div className="px-3 pb-2">
+              <>
-                      <div className="flex text-[10px] bg-slate-50 rounded-lg overflow-hidden divide-x divide-slate-200">
+                <div className="flex items-center gap-2 my-3">
-                        <div className="flex-1 py-1.5 px-2 text-center">
+                  <div className="flex-1 h-px bg-slate-200" />
-                          <div className="text-slate-400">当前</div>
+                  <span className="text-[10px] text-slate-400 font-medium">跨区候选 · {crossRegion.length} 辆</span>
-                          <div className="font-bold text-slate-700">{fmtKm(c.totalMileage)}</div>
+                  <div className="flex-1 h-px bg-slate-200" />
-                        </div>
+                </div>
-                        <div className="flex-1 py-1.5 px-2 text-center">
+                <div className="space-y-2">
-                          <div className="text-slate-400">替换后预计</div>
+                  {crossRegion.map(c => renderCandidate(c))}
-                          <div className={`font-bold ${c.canQualifyAfterSwap ? 'text-emerald-600' : 'text-amber-600'}`}>{fmtKm(c.predictedAfterSwap)}</div>
+                </div>
-                        </div>
+              </>
-                        <div className="flex-1 py-1.5 px-2 text-center">
+            )}
-                          <div className="text-blue-400">考核</div>
-                          <div className="font-bold text-blue-700">{c.yearTarget ? fmtKm(c.yearTarget) : '-'}</div>
-                        </div>
-                      </div>
-                    </div>
 
-                    {/* Action */}
+            {displayCount === 0 && (
-                    <div className="px-3 pb-2.5">
+              <div className="py-8 text-center text-xs text-slate-400">当前筛选条件下无可替换车辆</div>
-                      <button
+            )}
-                        onClick={() => setPreviewCandidate(c)}
-                        disabled={sent}
-                        className={`w-full flex items-center justify-center gap-1.5 text-[11px] font-bold py-2 rounded-lg transition-all cursor-pointer ${
-                          sent
-                            ? 'bg-emerald-50 text-emerald-600'
-                            : 'bg-slate-800 hover:bg-slate-900 text-white active:scale-[0.98] shadow-sm'
-                        }`}
-                      >
-                        {sent ? <><CheckCircle size={12} /> 已通知</> : <>查看替换方案 <ArrowRight size={12} /></>}
-                      </button>
-                    </div>
-                  </div>
-                );
-              })}
-            </div>
           </div>
         </div>
 

src/modules/scheduling/types.ts

@@ -1,62 +1,11 @@
-export interface SchedulingVehicleInfo {
+export type {
-  plateNumber: string;
+  SchedulingVehicleInfo,
-  targetId: number;
+  CandidateVehicle,
-  targetName: string;
+  SchedulingSuggestion,
-  vehicleType: string;
+  SchedulingSummary,
-  totalMileage: number;
+  SchedulingTargetOption,
-  currentYearMileage: number;
+  SchedulingResponse,
-  completionRate: number;
+  NotifyRequest,
-  yearTarget: number;
+  ReasonLine,
-  region: string;
+  ReasonBlock,
-  province: string;
+} from '../../shared/scheduling/types';
-  customer: string | null;
-  department: string | null;
-  manager: string | null;
-  customerAvgDaily: number;
-  predictedYearEnd: number;
-  daysLeft: number;
-}
-
-export interface CandidateVehicle {
-  plateNumber: string;
-  targetId: number | null;
-  targetName: string | null;
-  vehicleType: string;
-  totalMileage: number;
-  completionRate: number;
-  yearTarget: number | null;
-  daysLeft: number;
-  region: string;
-  province: string;
-  mileageGap: number;
-  predictedAfterSwap: number;
-  canQualifyAfterSwap: boolean;
-}
-
-export interface SchedulingSuggestion {
-  id: string;
-  priority: 'high' | 'medium';
-  type: 'replace_qualified' | 'rescue_hopeless';
-  currentVehicle: SchedulingVehicleInfo;
-  candidates: CandidateVehicle[];
-  reason: string;
-}
-
-export interface SchedulingSummary {
-  qualifiedCount: number;
-  hopelessCount: number;
-  suggestionCount: number;
-  estimatedGain: number;
-}
-
-export interface SchedulingTargetOption {
-  id: number;
-  name: string;
-  vehicleCount: number;
-}
-
-export interface SchedulingResponse {
-  summary: SchedulingSummary;
-  suggestions: SchedulingSuggestion[];
-  targets: SchedulingTargetOption[];
-}

src/server/routes/scheduling/algorithm.ts

@@ -1,6 +1,7 @@
 import type {
   EnrichedVehicle, InventoryVehicle, SchedulingSuggestion,
   CandidateVehicle, VehicleClassification, SchedulingSummary,
+  ReasonBlock,
 } from './types.js';
 
 function fmtKmSimple(v: number): string {
@@ -93,7 +94,6 @@ export function generateSuggestions(
     const candidates: CandidateVehicle[] = inventoryVehicles
       .filter((inv) => {
         if (!isTypeCompatible(vehicle.vehicleType, inv.vehicleType)) return false;
-        if (inv.region !== vehicle.region) return false;
         const effectiveTarget = inv.yearTarget ?? vehicle.yearTarget;
         if (effectiveTarget > 0 && inv.totalMileage >= effectiveTarget) return false;
         return true;
@@ -101,7 +101,6 @@ export function generateSuggestions(
       .map((inv) => {
         const effectiveTarget = inv.yearTarget ?? vehicle.yearTarget;
         const mileageGap = Math.max(0, effectiveTarget - inv.totalMileage);
-        // Use candidate's own daysLeft for prediction
         const candidateCanAdd = vehicle.customerAvgDaily * inv.daysLeft;
         const predictedAfterSwap = inv.totalMileage + candidateCanAdd;
         const canQualifyAfterSwap = predictedAfterSwap >= effectiveTarget;
@@ -119,22 +118,30 @@ export function generateSuggestions(
           mileageGap,
           predictedAfterSwap,
           canQualifyAfterSwap,
+          isSameRegion: inv.region === vehicle.region,
         };
       })
       .sort((a, b) => {
-        // 1. Prefer "can qualify after swap" first
+        // 1. Same-region first (business rule: prefer same-region swaps)
+        if (a.isSameRegion !== b.isSameRegion) return a.isSameRegion ? -1 : 1;
+        // 2. Can-qualify next
         if (a.canQualifyAfterSwap !== b.canQualifyAfterSwap)
           return a.canQualifyAfterSwap ? -1 : 1;
-        // 2. Among qualifiable: smallest gap first (easiest to finish)
+        // 3. Smallest gap (closest to target)
-        // Among non-qualifiable: smallest gap first (closest to target)
         return a.mileageGap - b.mileageGap;
       })
 ;
 
     const gap = Math.max(0, vehicle.yearTarget - vehicle.currentYearMileage);
     const dailyReq = vehicle.daysLeft > 0 ? Math.round(gap / vehicle.daysLeft) : 0;
-    const predictedTotal = Math.round(vehicle.currentYearMileage + vehicle.customerAvgDaily * vehicle.daysLeft);
+    const reason: ReasonBlock = {
-    const reason = `客户日均 ${Math.round(vehicle.customerAvgDaily)} km  |  考核周期剩余 ${vehicle.daysLeft} 天 · 日均需 ${fmtKmSimple(dailyReq)} km\n!!预估无法达标，需替换`;
+      lines: [
+        { label: '客户日均', value: `${Math.round(vehicle.customerAvgDaily)} km` },
+        { label: '考核剩余', value: `${vehicle.daysLeft} 天` },
+        { label: '日均需', value: `${fmtKmSimple(dailyReq)} km` },
+      ],
+      conclusion: '预估无法达标，需替换',
+    };
 
     suggestions.push({
       id: `hopeless-${vehicle.plateNumber}`,
@@ -156,8 +163,6 @@ export function generateSuggestions(
     const candidates: CandidateVehicle[] = inventoryVehicles
       .filter((inv) => {
         if (!isTypeCompatible(vehicle.vehicleType, inv.vehicleType)) return false;
-        if (inv.region !== vehicle.region) return false;
-        // Must still need mileage — exclude already-qualified inventory
         const effectiveTarget = inv.yearTarget ?? vehicle.yearTarget;
         if (effectiveTarget > 0 && inv.totalMileage >= effectiveTarget) return false;
         return true;
@@ -165,7 +170,6 @@ export function generateSuggestions(
       .map((inv) => {
         const effectiveTarget = inv.yearTarget ?? vehicle.yearTarget;
         const mileageGap = Math.max(0, effectiveTarget - inv.totalMileage);
-        // Use candidate's own daysLeft for prediction
         const candidateCanAdd = vehicle.customerAvgDaily * inv.daysLeft;
         const predictedAfterSwap = inv.totalMileage + candidateCanAdd;
         const canQualifyAfterSwap = predictedAfterSwap >= effectiveTarget;
@@ -183,17 +187,18 @@ export function generateSuggestions(
           mileageGap,
           predictedAfterSwap,
           canQualifyAfterSwap,
+          isSameRegion: inv.region === vehicle.region,
         };
       })
+      // Only keep candidates that can actually qualify at this customer —
+      // swapping in a car that still can't reach target wastes the high-mileage customer
+      .filter(c => c.canQualifyAfterSwap)
       .sort((a, b) => {
-        // 1. canQualifyAfterSwap first
+        // 1. Same-region first
-        if (a.canQualifyAfterSwap !== b.canQualifyAfterSwap)
+        if (a.isSameRegion !== b.isSameRegion) return a.isSameRegion ? -1 : 1;
-          return a.canQualifyAfterSwap ? -1 : 1;
+        // 2. Biggest gap first (most value from the swap)
-        // 2. Among qualifiable: biggest gap first (most value from the swap)
         return b.mileageGap - a.mileageGap;
       })
-      // Only keep candidates that can actually qualify at this customer
-      .filter(c => c.canQualifyAfterSwap)
 ;
 
     // Skip if no candidate can reach target — swap would be pointless
@@ -201,7 +206,15 @@ export function generateSuggestions(
 
     const yearRate = vehicle.yearTarget > 0 ? Math.round((vehicle.currentYearMileage / vehicle.yearTarget) * 100) : 0;
     const canAddKm = vehicle.customerAvgDaily * vehicle.daysLeft;
-    const reason = `客户日均 ${Math.round(vehicle.customerAvgDaily)} km\n已完成考核（完成率 ${yearRate}%）\n考核周期剩余 ${vehicle.daysLeft} 天，可为新车贡献约 ${fmtKmSimple(Math.round(canAddKm))} km\n!!已达标，建议换上未达标车辆`;
+    const reason: ReasonBlock = {
+      lines: [
+        { label: '客户日均', value: `${Math.round(vehicle.customerAvgDaily)} km` },
+        { label: '年度完成率', value: `${yearRate}%` },
+        { label: '考核剩余', value: `${vehicle.daysLeft} 天` },
+        { label: '可为新车贡献', value: `约 ${fmtKmSimple(Math.round(canAddKm))} km` },
+      ],
+      conclusion: '已达标，建议换上未达标车辆',
+    };
 
     suggestions.push({
       id: `qualified-${vehicle.plateNumber}`,
@@ -222,10 +235,11 @@ export function generateSuggestions(
     return a.priority === 'high' ? -1 : 1;
   });
 
-  // estimatedGain: count suggestions where at least one candidate canQualifyAfterSwap,
+  // estimatedGain uses strict definition: count suggestions that have at least
-  // plus rescue_hopeless suggestions (each rescued car can potentially qualify at a new customer)
+  // one candidate able to qualify after swap. The API layer recomputes this
+  // post permission-filtering, so keep both sides consistent.
   const estimatedGain = filteredSuggestions.filter((s) =>
-    s.candidates.some((c) => c.canQualifyAfterSwap) || s.type === 'rescue_hopeless',
+    s.candidates.some((c) => c.canQualifyAfterSwap),
   ).length;
 
   const summary: SchedulingSummary = {

src/server/routes/scheduling/types.ts

@@ -1,71 +1,18 @@
-export interface SchedulingVehicleInfo {
+export type {
-  plateNumber: string;
+  SchedulingVehicleInfo,
-  targetId: number;
+  CandidateVehicle,
-  targetName: string;
+  SchedulingSuggestion,
-  vehicleType: string;
+  SchedulingSummary,
-  totalMileage: number;
+  SchedulingTargetOption,
-  currentYearMileage: number;
+  SchedulingResponse,
-  completionRate: number;      // 本年完成率 currentYearMileage / yearTarget
+  NotifyRequest,
-  yearTarget: number;
+  ReasonLine,
-  region: string;
+  ReasonBlock,
-  province: string;
+} from '../../../shared/scheduling/types.js';
-  customer: string | null;
-  department: string | null;
-  manager: string | null;
-  customerAvgDaily: number;
-  predictedYearEnd: number;
-  daysLeft: number;
-}
 
-export interface CandidateVehicle {
+// ---------------------------------------------------------------------------
-  plateNumber: string;
+// Server-only types
-  targetId: number | null;
+// ---------------------------------------------------------------------------
-  targetName: string | null;
-  vehicleType: string;
-  totalMileage: number;
-  completionRate: number;
-  yearTarget: number | null;
-  daysLeft: number;
-  region: string;
-  province: string;
-  mileageGap: number;
-  predictedAfterSwap: number;
-  canQualifyAfterSwap: boolean;
-}
-
-export interface SchedulingSuggestion {
-  id: string;
-  priority: 'high' | 'medium';
-  type: 'replace_qualified' | 'rescue_hopeless';
-  currentVehicle: SchedulingVehicleInfo;
-  candidates: CandidateVehicle[];
-  reason: string;
-}
-
-export interface SchedulingSummary {
-  qualifiedCount: number;
-  hopelessCount: number;
-  suggestionCount: number;
-  estimatedGain: number;
-}
-
-export interface SchedulingTargetOption {
-  id: number;
-  name: string;
-  vehicleCount: number;
-}
-
-export interface SchedulingResponse {
-  summary: SchedulingSummary;
-  suggestions: SchedulingSuggestion[];
-  targets: SchedulingTargetOption[];
-}
-
-export interface NotifyRequest {
-  suggestionId: string;
-  currentPlate: string;
-  candidatePlate: string;
-}
 
 export type VehicleClassification = 'qualified' | 'hopeless' | 'normal';
 

src/shared/scheduling/types.ts

@@ -0,0 +1,83 @@
+// Shared scheduling types — used by both client (modules/scheduling) and server
+// (server/routes/scheduling). Keep server-only types (EnrichedVehicle etc.) in
+// server/routes/scheduling/types.ts.
+
+export interface SchedulingVehicleInfo {
+  plateNumber: string;
+  targetId: number;
+  targetName: string;
+  vehicleType: string;
+  totalMileage: number;
+  currentYearMileage: number;
+  completionRate: number;
+  yearTarget: number;
+  region: string;
+  province: string;
+  customer: string | null;
+  department: string | null;
+  manager: string | null;
+  customerAvgDaily: number;
+  predictedYearEnd: number;
+  daysLeft: number;
+}
+
+export interface CandidateVehicle {
+  plateNumber: string;
+  targetId: number | null;
+  targetName: string | null;
+  vehicleType: string;
+  totalMileage: number;
+  completionRate: number;
+  yearTarget: number | null;
+  daysLeft: number;
+  region: string;
+  province: string;
+  mileageGap: number;
+  predictedAfterSwap: number;
+  canQualifyAfterSwap: boolean;
+  isSameRegion: boolean;
+}
+
+export interface ReasonLine {
+  label: string;
+  value: string;
+}
+
+export interface ReasonBlock {
+  lines: ReasonLine[];
+  conclusion: string;
+}
+
+export interface SchedulingSuggestion {
+  id: string;
+  priority: 'high' | 'medium';
+  type: 'replace_qualified' | 'rescue_hopeless';
+  currentVehicle: SchedulingVehicleInfo;
+  candidates: CandidateVehicle[];
+  reason: ReasonBlock;
+}
+
+export interface SchedulingSummary {
+  qualifiedCount: number;
+  hopelessCount: number;
+  suggestionCount: number;
+  estimatedGain: number;
+}
+
+export interface SchedulingTargetOption {
+  id: number;
+  name: string;
+  vehicleCount: number;
+}
+
+export interface SchedulingResponse {
+  summary: SchedulingSummary;
+  suggestions: SchedulingSuggestion[];
+  targets: SchedulingTargetOption[];
+}
+
+export interface NotifyRequest {
+  suggestionId: string;
+  currentPlate: string;
+  candidatePlate: string;
+}