Dynamic-Positioning-Test/index.html at main · ByteFlowCmd/Dynamic-Positioning-Test · GitHub

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<!DOCTYPE html>
<html lang="en" class="h-full">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dynamic Positioning Test - Maritime Exam Preparation</title>
    <meta name="description" content="Professional Dynamic Positioning (DP) exam preparation platform with comprehensive quiz system for maritime professionals.">
    <meta name="keywords" content="dynamic positioning, DP exam, maritime exam, nautical institute, kelson exam, marine preparation, DPO training, ship navigation test">
    <link href="dist/output.css" rel="stylesheet">
    <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
    <script src="src/js/app.js"></script>
</head>
<body class="min-h-full flex flex-col bg-gray-50 dark:bg-gray-900 transition-colors duration-300"
      x-data="quizApp()"
      x-init="init()">

    <!-- Header with Dark Mode Toggle -->
    <header class="bg-white dark:bg-gray-800 shadow-sm border-b border-gray-200 dark:border-gray-700">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center h-14">
                <div class="flex items-center">
                    <!-- Marine/Ship Icon -->
                    <svg class="w-6 h-6 mr-2 text-blue-600 dark:text-blue-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"></path>
                    </svg>
                    <h1 class="text-xl font-bold text-gray-900 dark:text-white">
                        Dynamic Positioning Test
                    </h1>
                </div>

                <!-- Dark Mode Toggle -->
                <button @click="toggleDarkMode()"
                        class="p-2 rounded-lg bg-gray-100 dark:bg-gray-700 hover:bg-gray-200 dark:hover:bg-gray-600 transition-colors">
                    <svg x-show="!darkMode" class="w-5 h-5 text-gray-800" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20.354 15.354A9 9 0 018.646 3.646 9.003 9.003 0 0012 21a9.003 9.003 0 008.354-5.646z"></path>
                    </svg>
                    <svg x-show="darkMode" class="w-5 h-5 text-yellow-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z"></path>
                    </svg>
                </button>
            </div>
        </div>
    </header>

    <main class="flex-grow max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6 w-full">

        <!-- Landing Page / Setup Screen -->
        <div x-show="currentView === 'setup'"
             x-transition:enter="transition ease-out duration-300"
             x-transition:enter-start="opacity-0 transform scale-95"
             x-transition:enter-end="opacity-100 transform scale-100"
             class="animate-fade-in">

            <div class="text-center mb-8">
                <!-- Anchor Icon -->
                <div class="inline-flex items-center justify-center w-16 h-16 bg-blue-100 dark:bg-blue-900/30 rounded-full mb-4">
                    <svg class="w-8 h-8 text-blue-600 dark:text-blue-400" fill="currentColor" viewBox="0 0 24 24">
                        <path d="M12 2v7c-1.66 0-3 1.34-3 3s1.34 3 3 3 3-1.34 3-3-1.34-3-3-3V4.5L17.5 10H20l-8-8-8 8h2.5L12 4.5V2z"/>
                        <path d="M5 19h14v2H5z"/>
                    </svg>
                </div>
                <h2 class="text-3xl font-bold text-gray-900 dark:text-white mb-3">
                    Dynamic Positioning Certification Exam
                </h2>
                <p class="text-base text-gray-600 dark:text-gray-400">
                    Select your quiz source and test type to begin your DP certification preparation
                </p>
            </div>

            <div class="grid md:grid-cols-2 gap-6 max-w-4xl mx-auto">

                <!-- Question Source Selection -->
                <div class="card p-5 animate-slide-up">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white mb-3 flex items-center">
                        <svg class="w-5 h-5 mr-2 text-gray-600 dark:text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path>
                        </svg>
                        Question Source
                    </h3>
                    <div class="space-y-2">
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="selectedSource" value="NI"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">Nautical Institute</span>
                        </label>
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="selectedSource" value="K"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">Kelson</span>
                        </label>
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="selectedSource" value="EX"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">Exam Questions</span>
                        </label>
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="selectedSource" value="ALL"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">All Sources Combined</span>
                        </label>
                    </div>
                </div>

                <!-- Test Type Selection -->
                <div class="card p-5 animate-slide-up animation-delay-200">
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white mb-3 flex items-center">
                        <svg class="w-5 h-5 mr-2 text-gray-600 dark:text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4"></path>
                        </svg>
                        Test Type
                    </h3>
                    <div class="space-y-2">
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="testType" value="30"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">30 Random Questions</span>
                        </label>
                        <label class="flex items-center p-2.5 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-700 cursor-pointer transition-colors">
                            <input type="radio" x-model="testType" value="all"
                                   class="w-4 h-4 text-primary-600 focus:ring-primary-500">
                            <span class="ml-3 text-sm text-gray-700 dark:text-gray-300">All Questions (Random Order)</span>
                        </label>
                    </div>
                </div>
            </div>

            <div class="text-center mt-8">
                <button @click="startQuiz()"
                        :disabled="!selectedSource || !testType"
                        :class="{'opacity-50 cursor-not-allowed': !selectedSource || !testType}"
                        class="btn-primary px-8 py-3 text-base">
                    Start Test →
                </button>
            </div>
        </div>

        <!-- Quiz View -->
        <div x-show="currentView === 'quiz'"
             x-transition:enter="transition ease-out duration-300"
             x-transition:enter-start="opacity-0 transform translate-x-4"
             x-transition:enter-end="opacity-100 transform translate-x-0"
             class="max-w-4xl mx-auto">

            <!-- Progress Bar -->
            <div class="mb-5">
                <div class="flex justify-between text-xs text-gray-600 dark:text-gray-400 mb-2">
                    <span>Question <span x-text="currentQuestionIndex + 1"></span> of <span x-text="questions.length"></span></span>
                    <span><span x-text="correctAnswers"></span> correct / <span x-text="Math.round((correctAnswers / Math.max(answeredQuestions, 1)) * 100)"></span>%</span>
                </div>
                <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-2.5">
                    <div class="bg-gradient-to-r from-primary-500 to-primary-600 h-2.5 rounded-full transition-all duration-500"
                         :style="`width: ${((currentQuestionIndex + 1) / questions.length) * 100}%`"></div>
                </div>
            </div>

            <!-- Question Card -->
            <div class="card p-5 mb-5" x-show="currentQuestion">
                <div class="mb-5">
                    <span class="inline-block px-2.5 py-1 bg-primary-100 dark:bg-primary-900 text-primary-800 dark:text-primary-200 rounded-full text-xs font-medium mb-3">
                        <span x-text="currentQuestion?.source"></span>
                    </span>
                    <h3 class="text-lg font-semibold text-gray-900 dark:text-white" x-text="currentQuestion?.question"></h3>

                    <!-- Multiple answer hint -->
                    <div x-show="hasMultipleCorrectAnswers()" class="mt-2 text-xs text-amber-600 dark:text-amber-400 flex items-center">
                        <svg class="w-3.5 h-3.5 mr-1.5" fill="currentColor" viewBox="0 0 20 20">
                            <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd"></path>
                        </svg>
                        Select all correct answers
                    </div>
                </div>

                <!-- Answer Options -->
                <div class="space-y-2.5">
                    <template x-for="(answer, index) in currentQuestion?.answers" :key="index">
                        <button @click="toggleAnswer(index)"
                                :disabled="questionAnswered"
                                :class="{
                                    'border-primary-500 bg-primary-50 dark:bg-primary-900/20': selectedAnswers.includes(index) && !questionAnswered,
                                    'border-green-500 bg-green-50 dark:bg-green-900/20': questionAnswered && answer.correct,
                                    'border-red-500 bg-red-50 dark:bg-red-900/20': questionAnswered && selectedAnswers.includes(index) && !answer.correct,
                                    'border-gray-300 dark:border-gray-600': !selectedAnswers.includes(index) && !questionAnswered,
                                    'opacity-75': questionAnswered && !answer.correct && !selectedAnswers.includes(index)
                                }"
                                class="w-full text-left p-3.5 rounded-lg border-2 transition-all duration-200 hover:shadow-md transform hover:scale-[1.01]">
                            <div class="flex items-start">
                                <div class="flex-shrink-0 mt-0.5">
                                    <div :class="{
                                            'bg-primary-600': selectedAnswers.includes(index) && !questionAnswered,
                                            'bg-green-600': questionAnswered && answer.correct,
                                            'bg-red-600': questionAnswered && selectedAnswers.includes(index) && !answer.correct,
                                            'bg-white dark:bg-gray-700': !selectedAnswers.includes(index) && !questionAnswered
                                        }"
                                        class="w-4 h-4 rounded border-2 border-current flex items-center justify-center">
                                        <svg x-show="selectedAnswers.includes(index) || (questionAnswered && answer.correct)"
                                             class="w-2.5 h-2.5 text-white" fill="currentColor" viewBox="0 0 20 20">
                                            <path fill-rule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clip-rule="evenodd"></path>
                                        </svg>
                                    </div>
                                </div>
                                <span class="ml-3 text-sm text-gray-800 dark:text-gray-200" x-text="answer.text"></span>
                            </div>
                        </button>
                    </template>
                </div>

                <!-- Action Buttons -->
                <div class="flex justify-between mt-5">
                    <button @click="previousQuestion()"
                            :disabled="currentQuestionIndex === 0"
                            :class="{'opacity-50 cursor-not-allowed': currentQuestionIndex === 0}"
                            class="px-4 py-2 bg-gray-200 text-gray-800 text-sm font-medium rounded-lg hover:bg-gray-300 dark:bg-gray-700 dark:text-gray-200 dark:hover:bg-gray-600 transition-all">
                        ← Previous
                    </button>

                    <button x-show="!questionAnswered"
                            @click="confirmAnswer()"
                            :disabled="selectedAnswers.length === 0"
                            :class="{'opacity-50 cursor-not-allowed': selectedAnswers.length === 0}"
                            class="px-5 py-2 bg-primary-600 text-white text-sm font-medium rounded-lg hover:bg-primary-700 transition-all">
                        Confirm Answer
                    </button>

                    <button x-show="questionAnswered && currentQuestionIndex < questions.length - 1"
                            @click="nextQuestion()"
                            class="px-5 py-2 bg-primary-600 text-white text-sm font-medium rounded-lg hover:bg-primary-700 transition-all">
                        Next Question →
                    </button>

                    <button x-show="questionAnswered && currentQuestionIndex === questions.length - 1"
                            @click="showResults()"
                            class="px-5 py-2 bg-green-600 text-white text-sm font-medium rounded-lg hover:bg-green-700 transition-all">
                        View Results
                    </button>
                </div>
            </div>

            <!-- Statistics Card -->
            <div class="grid grid-cols-3 gap-3">
                <div class="card p-4 text-center">
                    <div class="text-2xl font-bold text-primary-600 dark:text-primary-400" x-text="correctAnswers"></div>
                    <div class="text-xs text-gray-600 dark:text-gray-400">Correct</div>
                </div>
                <div class="card p-4 text-center">
                    <div class="text-2xl font-bold text-red-600 dark:text-red-400" x-text="answeredQuestions - correctAnswers"></div>
                    <div class="text-xs text-gray-600 dark:text-gray-400">Incorrect</div>
                </div>
                <div class="card p-4 text-center">
                    <div class="text-2xl font-bold text-gray-600 dark:text-gray-400" x-text="questions.length - answeredQuestions"></div>
                    <div class="text-xs text-gray-600 dark:text-gray-400">Remaining</div>
                </div>
            </div>
        </div>

        <!-- Results View -->
        <div x-show="currentView === 'results'"
             x-transition:enter="transition ease-out duration-300"
             x-transition:enter-start="opacity-0 transform scale-95"
             x-transition:enter-end="opacity-100 transform scale-100"
             class="max-w-4xl mx-auto">

            <div class="card p-8 text-center">
                <h2 class="text-2xl font-bold text-gray-900 dark:text-white mb-5">
                    Test Complete! 🎉
                </h2>

                <div class="mb-6">
                    <div class="text-5xl font-bold mb-2"
                         :class="{
                            'text-green-600': (correctAnswers/questions.length) >= 0.8,
                            'text-yellow-600': (correctAnswers/questions.length) >= 0.6 && (correctAnswers/questions.length) < 0.8,
                            'text-red-600': (correctAnswers/questions.length) < 0.6
                         }">
                        <span x-text="Math.round((correctAnswers / questions.length) * 100)"></span>%
                    </div>
                    <p class="text-sm text-gray-600 dark:text-gray-400">
                        You got <span x-text="correctAnswers"></span> out of <span x-text="questions.length"></span> questions correct
                    </p>
                </div>

                <div class="w-full bg-gray-200 dark:bg-gray-700 rounded-full h-6 mb-6">
                    <div class="h-6 rounded-full transition-all duration-1000 bg-gradient-to-r"
                         :class="{
                            'from-green-400 to-green-600': (correctAnswers/questions.length) >= 0.8,
                            'from-yellow-400 to-yellow-600': (correctAnswers/questions.length) >= 0.6 && (correctAnswers/questions.length) < 0.8,
                            'from-red-400 to-red-600': (correctAnswers/questions.length) < 0.6
                         }"
                         :style="`width: ${(correctAnswers / questions.length) * 100}%`"></div>
                </div>

                <div class="flex justify-center gap-3">
                    <button @click="reviewAnswers()" class="px-5 py-2.5 bg-gray-200 text-gray-800 text-sm font-medium rounded-lg hover:bg-gray-300 dark:bg-gray-700 dark:text-gray-200 dark:hover:bg-gray-600 transition-all">
                        Review Answers
                    </button>
                    <button @click="resetQuiz()" class="px-5 py-2.5 bg-primary-600 text-white text-sm font-medium rounded-lg hover:bg-primary-700 transition-all">
                        Start New Test
                    </button>
                </div>
            </div>
        </div>
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