task in navbar have colors

services/frontend/src/pages/CompetitionSession/components/CompetitionHeader/index.tsx

@@ -1,8 +1,9 @@
 import React, { useState, useEffect } from 'react';
-import { Link, useNavigate } from 'react-router-dom';
+import { Link, useNavigate, useParams } from 'react-router-dom';
 import { Task } from '@/shared/types/task';
-import { ArrowLeft, Clock } from 'lucide-react'; 
+import { ArrowLeft } from 'lucide-react'; 
 import { CompetitionType } from '@/shared/types/competition';
+import { CompetitionResult } from '@/shared/types/competition';
 
 interface CompetitionHeaderProps {
   title: string;
@@ -11,8 +12,9 @@ interface CompetitionHeaderProps {
   setAnswer: (value: string) => void;
   setSelectedFile: (file: File | null) => void;
   competitionType?: CompetitionType;
-  startDate?: Date;
-  endDate?: Date;
+  startDate?: Date | string;
+  endDate?: Date | string;
+  taskResults?: CompetitionResult[];
 }
 
 const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({ 
@@ -23,9 +25,11 @@ const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({
   setSelectedFile,
   competitionType,
   startDate,
-  endDate
+  endDate,
+  taskResults = []
 }) => {
   const navigate = useNavigate();
+  const { taskId } = useParams<{ taskId?: string }>();
   const [timeLeft, setTimeLeft] = useState<string>('');
   
   const handleTaskSelect = (taskId: string) => {
@@ -34,7 +38,7 @@ const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({
     navigate(`/competition/${competitionId}/tasks/${taskId}`);
   }
   
-  const formatDate = (date?: Date) => {
+  const formatDate = (date?: Date | string) => {
     if (!date) return '';
     
     const dateObj = typeof date === 'string' ? new Date(date) : date;
@@ -74,6 +78,42 @@ const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({
     return () => clearInterval(timerInterval);
   }, [endDate, competitionId, navigate, competitionType]);
   
+  const getTaskStatus = (task: Task) => {
+    const result = taskResults.find(r => r.task_name === task.title);
+    
+    let bgColor = 'var(--color-task-uncleared)';
+    let textColor = 'var(--color-task-text-uncleared)';
+    
+    if (result) {
+      if (result.result === -1) {
+        bgColor = 'var(--color-task-checking)';
+        textColor = 'var(--color-task-text-checking)';
+      } else if (result.result === -2) {
+        bgColor = 'var(--color-task-uncleared)';
+        textColor = 'var(--color-task-text-uncleared)';
+      } else if (result.result === 0) {
+        bgColor = 'var(--color-task-wrong)';
+        textColor = 'var(--color-task-text-wrong)';
+      } else if (result.result < result.max_points) {
+        bgColor = 'var(--color-task-partial)';
+        textColor = 'var(--color-task-text-partial)';
+      } else if (result.result === result.max_points) {
+        bgColor = 'var(--color-task-correct)';
+        textColor = 'var(--color-task-text-correct)';
+      }
+    }
+    
+    const isActive = task.id === taskId;
+    const activeBorder = isActive ? 'border-2 border-blue-500' : '';
+    
+    return {
+      backgroundColor: bgColor,
+      color: textColor,
+      className: `rounded-lg px-3 py-1.5 font-medium text-sm font-hse-sans cursor-pointer 
+                transition-all hover:brightness-95 flex-shrink-0 ${activeBorder}`
+    };
+  };
+  
   const showTimeSection = competitionType === CompetitionType.COMPETITIVE && (startDate || endDate);
   
   return (
@@ -120,18 +160,19 @@ const CompetitionHeader: React.FC<CompetitionHeaderProps> = ({
         </div>
         
         <div className="flex items-center justify-center gap-4 pb-4 overflow-x-auto no-scrollbar">
-          {tasks.map((task) => (
-          <button
-            key={task.id}
-            className={`text-[var(--color-task-text-uncleared)] bg-[var(--color-task-uncleared)]
-              rounded-lg px-3 py-1.5 font-medium text-sm font-hse-sans cursor-pointer 
-              transition-all hover:brightness-95 flex-shrink-0
-              `}
-            onClick={() => handleTaskSelect(task.id)}
-          >
-            {task.in_competition_position}
-          </button>
-          ))}
+          {tasks.map((task) => {
+            const { backgroundColor, color, className } = getTaskStatus(task);
+            return (
+              <button
+                key={task.id}
+                style={{ backgroundColor, color }}
+                className={className}
+                onClick={() => handleTaskSelect(task.id)}
+              >
+                {task.in_competition_position}
+              </button>
+            );
+          })}
         </div>
       </div>
     </header>

services/frontend/src/pages/CompetitionSession/index.tsx

@@ -1,10 +1,10 @@
 import { useState, useEffect } from "react";
-import { useParams, Navigate, useNavigate } from "react-router-dom";
+import { useParams, Navigate } from "react-router-dom";
 import CompetitionHeader from "./components/CompetitionHeader";
 import TaskContent from "./components/TaskContent";
 import TaskSolution from "./modules/TaskSolution";
 import { getCompetitionTasks, submitTaskSolution } from "@/shared/api/session";
-import { getCompetition } from "@/shared/api/competitions";
+import { getCompetition, getCompetitionResults } from "@/shared/api/competitions";
 import { Loader2 } from "lucide-react";
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 import { TaskType } from "@/shared/types/task";
@@ -16,7 +16,6 @@ const CompetitionSession = () => {
   const [isReloading, setIsReloading] = useState(false);
   const competitionId = id || "";
   const queryClient = useQueryClient();
-  const navigate = useNavigate();
 
   const competitionQuery = useQuery({
     queryKey: ["competition", competitionId],
@@ -30,6 +29,12 @@ const CompetitionSession = () => {
     enabled: !!competitionId,
   });
 
+  const resultsQuery = useQuery({
+    queryKey: ["competitionResults", competitionId],
+    queryFn: () => getCompetitionResults(competitionId),
+    enabled: !!competitionId,
+  });
+
   const submitMutation = useMutation({
     mutationFn: () => {
       if (!currentTask || !competitionId) throw new Error("Missing task or competition ID");
@@ -47,10 +52,14 @@ const CompetitionSession = () => {
         queryKey: ['solutionHistory', competitionId, taskId] 
       });
       
+      queryClient.invalidateQueries({
+        queryKey: ['competitionResults', competitionId]
+      });
+      
       setIsReloading(true);
       
       setTimeout(() => {
-        window.location.reload()
+        window.location.reload();
         setIsReloading(false);
       }, 2500);
     },
@@ -61,6 +70,7 @@ const CompetitionSession = () => {
 
   const competition = competitionQuery.data;
   const tasks = tasksQuery.data || [];
+  const results = resultsQuery.data || [];
   const isLoading = tasksQuery.isLoading || competitionQuery.isLoading;
   const error = tasksQuery.error || competitionQuery.error 
     ? "Не удалось загрузить данные. Пожалуйста, попробуйте позже." 
@@ -113,6 +123,7 @@ const CompetitionSession = () => {
         competitionType={competition?.type}
         startDate={competition?.start_date}
         endDate={competition?.end_date}
+        taskResults={results}
       />
 
       <main className="flex-1 bg-[#F8F8F8] pb-8">
@@ -138,6 +149,16 @@ const CompetitionSession = () => {
                 onSubmit={handleSubmit}
                 isSubmitting={isSubmitting}
               />
+              {isReloading && (
+                <div className="fixed inset-0 flex items-center justify-center bg-black bg-opacity-50 z-50">
+                  <div className="bg-white p-6 rounded-lg shadow-xl text-center">
+                    <Loader2 className="h-8 w-8 animate-spin text-blue-500 mx-auto mb-4" />
+                    <p className="font-hse-sans text-gray-700">
+                      Решение отправлено! Страница обновится через несколько секунд...
+                    </p>
+                  </div>
+                </div>
+              )}
             </div>
           ) : (
             <div className="flex h-40 items-center justify-center rounded-lg bg-white">