{% extends 'layouts/main.html' %}

{% block content %}
<h1>{{ title }}</h1>
<h3>{{ utc_dt }}</h3>


<style>
    #heatmap {
        display: grid;
        grid-template-columns: repeat(7, 0fr); /* 7 Tage in einer Woche */
        gap: 5px;
    }

    .day {
        width: 50px;
        height: 50px;
        border: 1px solid #ccc;
        display: flex;
        align-items: center;
        justify-content: center;
    }
</style>

<div class="row">

    <div class="col-md-5 col-12">
        <div id="heatmap"></div>
    </div>

    <script>
        // Funktion zur Rückgabe des Montagsdatums
        function getMonday(date) {
            const day = date.getDay();
            const diff = date.getDate() - day + (day === 0 ? -6 : 1); // Anpassung für Sonntag
            return new Date(date.setDate(diff));
        }

        // Simulierte Aktivitätsdaten (ersetze dies durch deine echten Daten)
        const activityData = [5, 3, 10, 5, 24, 2, 10, 47, 32, 45, 9, 5, 11, 39, 24, 2, 10, 47, 32, 45];

        // Funktion zum Erstellen der Heatmap
        function createHeatmap(data) {
            const heatmapContainer = document.getElementById('heatmap');

            // Aktuelles Datum des Montags
            const days = ['Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So']

            for (let i = 0; i < 7; i++) {
                const dayElement = document.createElement('div');
                dayElement.classList.add('day');
                dayElement.textContent = days[i];
                heatmapContainer.appendChild(dayElement);
                // currentDate.setDate(currentDate.getDate() + 1);
            }

            // Aktuelles Datum des Montags in der neuen linken Spalte
            for (let i = 0; i < 7; i++) {
                for (let j = 0; j < 7; j++) {
                    // console.log(i * 7 + j, data[i * 7 + j], Math.max(...data));
                    const opacity = data[i * 7 + j] / Math.max(...data); // Berechne die Opazität basierend auf Aktivitätsanzahl

                    if (data[i * 7 + j]) {
                        const dayElement = document.createElement('div');
                        dayElement.classList.add('day');
                        dayElement.style.backgroundColor = `rgba(0, 255, 0, ${opacity})`;
                        heatmapContainer.appendChild(dayElement);
                    } else {
                        const dayElement = document.createElement('div');
                        // dayElement.classList.add('day');
                        // dayElement.style.backgroundColor = `rgba(0, 255, 0, ${opacity})`;
                        heatmapContainer.appendChild(dayElement);
                    }
                }
            }
        }

        // Erstelle die Heatmap mit den simulierten Daten
        createHeatmap(activityData);


    </script>

    <div class="col-md-7 col-12">

        <div class="row mb-3">
            <h2 class="col-9">Gewohnheiten</h2>
            <a class="col-3 btn btn-primary" role="button" href="/habit">Gewohnheit erstellen</a>
        </div>

        <ul class="task-list row">
            {% for habit in habits %}
            <li class="row d-flex align-items-center mb-2" id="habit-{{habit.id}}">
                <div class="col-auto drag-handle" style="cursor: grab;">
                    <i class="bi bi-grip-vertical"></i>
                </div>
                <div class="col-auto">
                    <input {% if habit.checked %} checked {% endif %} type="checkbox" class="task-checkbox" id="{{habit.id}}" onclick="sendPostRequest('{{habit.id}}')">
                </div>

                <div class="col" style="white-space: nowrap; overflow: hidden; text-overflow: ellipsis">
                    {{ habit.name }}
                </div>

                <div class="col-6" style="white-space: nowrap; overflow: hidden; text-overflow: ellipsis">
                    {{ habit.note }}
                </div>

                <div class="col-2" style="white-space: nowrap; overflow: hidden; text-overflow: ellipsis">
                    {% if habit %}
                    5 🔥
                    {% endif %}

                </div>

                <button type="button" class="btn btn-xs btn-danger rounded-circle" data-bs-toggle="modal" data-bs-target="#exampleModal" style="width: 40px; height: 40px" onclick="setSelectedHabitId({{habit.id}})">
                    <i class="bi bi-trash3"></i>
                </button>
                <div class="col-12">
                    <div class="progress" style="height: 2px; width: 90%">
                        <div class="progress-bar" id="progress-bar-{{habit.id}}" role="progressbar" style="width: {{ habit.percentage }}%; background-color: {% if habit.percentage >= 100 %} green {% else %} primary {% endif %}" aria-valuenow="{{ habit.percentage }}" aria-valuemin="0" aria-valuemax="100"></div>
                    </div>
                </div>
            </li>

            {% endfor %}
        </ul>
    </div>

    <script>
        var selectedHabitId = null;

        function setSelectedHabitId(habitId) {
            selectedHabitId = habitId;
        }
    </script>

    <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h1 class="modal-title fs-5" id="exampleModalLabel">Bestätige</h1>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    Möchtest du dieses Habit wirklich löschen?
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                    <button type="button" class="btn btn-primary btn-danger" data-bs-dismiss="modal" onclick="deleteHabit(selectedHabitId)">Löschen</button>
                </div>
            </div>
        </div>
    </div>


    <script>
        function checkCompletionAndAnimate(habitId, percentage) {
            var progressBar = document.getElementById("progress-bar-" + habitId);
            var habitBlock = document.getElementById("habit-" + habitId);

            if (percentage == 100) {
                progressBar.style.backgroundColor = "green";
                habitBlock.classList.add("animate-bounce");
                setTimeout(function () {
                    habitBlock.classList.remove("animate-bounce");
                }, 2000);
            } else {
                progressBar.style.backgroundColor = "";
                habitBlock.classList.remove("animate-bounce");
            }
        }

        function sendPostRequest(checkboxId) {
            // Get the checkbox element using the provided ID
            var checkbox = document.getElementById(checkboxId);
            // console.log(checkbox);

            // Get the habit id from the checkbox id attribute
            var habitId = checkboxId;

            // Make a POST request to /check with the habit id
            axios.post('/check', { habitId: habitId }, {
                headers: {
                    'Content-Type': 'application/json'
                }
            }).then(function (response) {
                // Handle the success response if needed
                console.log(response.data);

                // Set the percentage of the habit. percentage received as integer
                var percentage = response.data.percentage;
                var progressBar = document.getElementById("progress-bar-" + habitId);
                progressBar.style.width = percentage + "%";
                checkCompletionAndAnimate(habitId, percentage);
            }).catch(function (error) {
                // Handle the error if needed
                console.error('Error:', error);
            });
        }

        function deleteHabit(habitId) {
            // Make a POST request to /delete with the habit id

            axios.post('/delete', { habitId: habitId }, {
                headers: {
                    'Content-Type': 'application/json'
                }
            }).then(function (response) {
                // Handle the success response if needed
                console.log(response.data);

                // Remove the habit from the DOM
                var habitElement = document.getElementById("habit-" + habitId);
                habitElement.remove();
            }).catch(function (error) {
                // Handle the error if needed
                console.error('Error:', error);
            });
        }
    </script>
</div>

<script>
    document.addEventListener('DOMContentLoaded', (event) => {
        var el = document.querySelector('.task-list');
        Sortable.create(el, {
            handle: '.drag-handle',
            animation: 150,
            onEnd: function(evt) {
                console.log(evt.oldIndex, evt.newIndex);

                var habitId = el.children[evt.newIndex].id.split('-')[1];
                var oldIndex = evt.oldIndex;
                var newIndex = evt.newIndex;

                axios.post('/reorder', { habitId: habitId, oldIndex: oldIndex, newIndex: newIndex }, {
                    headers: {
                        'Content-Type': 'application/json'
                    }
                }).then(function (response) {
                    // Handle the success response if needed
                    console.log(response.data);
                }).catch(function (error) {
                    // Handle the error if needed
                    console.error('Error:', error);
                });
            }
        });
    });
</script>
{% endblock %}