From b25d6758dece6e025aa0ea204d66896cf7e692e0 Mon Sep 17 00:00:00 2001
From: dyhj625 <dyhj625@local-host.co.kr>
Date: Thu, 27 Mar 2025 10:30:15 +0900
Subject: [PATCH] =?UTF-8?q?=ED=9C=B4=EA=B0=80=20-3=EA=B0=9C=EC=9D=B4?=
 =?UTF-8?q?=EC=83=81=20=EC=82=AC=EC=9A=A9=20=20x?=
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---
 src/components/modal/VacationGrantModal.vue |  1 -
 src/views/vacation/VacationManagement.vue   | 56 +++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/src/components/modal/VacationGrantModal.vue b/src/components/modal/VacationGrantModal.vue
index 9212ebe..2a492b9 100644
--- a/src/components/modal/VacationGrantModal.vue
+++ b/src/components/modal/VacationGrantModal.vue
@@ -48,7 +48,6 @@ const myRemainingQuota = computed(() => {
 const isGiftButtonDisabled = computed(() => {
     return myRemainingQuota.value <= 0;
 });
-console.log(myRemainingQuota.value)
 // 사원 별 남은 보내기 개수
 const fetchSentVacationCount = async () => {
     try {
diff --git a/src/views/vacation/VacationManagement.vue b/src/views/vacation/VacationManagement.vue
index d6ce836..a618e19 100644
--- a/src/views/vacation/VacationManagement.vue
+++ b/src/views/vacation/VacationManagement.vue
@@ -179,6 +179,46 @@ function handleMonthChange(viewInfo) {
     const month = String(currentDate.getMonth() + 1).padStart(2, "0");
     loadCalendarData(year, month);
 }
+
+// 반차/연차 가중치 계산 함수
+const getVacationWeight = (type) => {
+    if (type === "700101" || type === "700102") return 0.5;
+    if (type === "700103") return 1;
+    return 0;
+};
+
+// 연차 계산 결과
+const vacationUsageInfo = computed(() => {
+    const myId = userStore.user.id;
+    const myRemaining = remainingVacationData.value[myId] ?? 0;
+
+    let addAmount = 0;
+    let deleteAmount = 0;
+
+    for (const [date, type] of selectedDates.value.entries()) {
+        if (type === "delete") {
+            // 과거 휴가에서 삭제되는 항목은 복구 대상
+            const matched = myVacations.value.find(
+                (v) => v.date.split("T")[0] === date && !v.receiverId
+            );
+            if (matched) {
+                deleteAmount += getVacationWeight(matched.type);
+            }
+        } else {
+            addAmount += getVacationWeight(type);
+        }
+    }
+
+    const netQuota = myRemaining - addAmount + deleteAmount;
+
+    return {
+        myRemaining,
+        addAmount,
+        deleteAmount,
+        netQuota
+    };
+});
+
 // 캘린더 클릭
 function handleDateClick(info) {
     if (!info.date || !info.dateStr) {
@@ -221,6 +261,22 @@ function handleDateClick(info) {
         }
     }
 
+    // 새로 클릭 시 연차 초과 여부 검사
+    const upcomingType = halfDayType.value === "AM" ? "700101"
+                        : halfDayType.value === "PM" ? "700102"
+                        : "700103";
+    const upcomingWeight = getVacationWeight(upcomingType);
+    const isAddingNew = !selectedDates.value.has(clickedDateStr) && !isMyVacation;
+
+    if (isAddingNew) {
+        const projectedQuota = vacationUsageInfo.value.netQuota - upcomingWeight;
+
+        if (projectedQuota < -3) {
+            toastStore.onToast("연차를 더 이상 선택할 수 없습니다.", "e");
+            return;
+        }
+    }
+
     // 이미 활성화된 날짜를 한 번 더 클릭하면 비활성화
     if (currentValue && currentValue !== "delete") {
         selectedDates.value.delete(clickedDateStr);