{% extends "_layout.html" %}
{% block content %}
<div class="max-w-5xl mx-auto p-4 space-y-6">
    <!-- Header Section with "Add New Reading" Button -->
    <div class="flex justify-between items-center">
        <h1 class="text-2xl font-bold text-gray-800">Dashboard</h1>
        <a rel="prefetch" href="{{ url_for('reading.add_reading') }}"
            class="bg-primary-600 text-white px-4 py-2 rounded shadow hover:bg-primary-700">
            + Add New Reading
        </a>
    </div>

    <!-- Weekly Summary -->
    <div class="bg-gradient-to-r from-primary-500 to-primary-700 text-white p-6 rounded-xl shadow-md">
        <h3 class="text-lg font-bold">Weekly Summary</h3>
        <div class="flex justify-between mt-4">
            <div>
                <p class="text-sm font-semibold">Systolic Average</p>
                <p class="text-2xl">{{ systolic_avg }} <span class="text-base">mmHg</span></p>
            </div>
            <div>
                <p class="text-sm font-semibold">Diastolic Average</p>
                <p class="text-2xl">{{ diastolic_avg }} <span class="text-base">mmHg</span></p>
            </div>
            <div>
                <p class="text-sm font-semibold">Heart Rate Average</p>
                <p class="text-2xl">{{ heart_rate_avg }} <span class="text-base">bpm</span></p>
            </div>
        </div>
    </div>

    <!-- Progress Badges -->
    <div>
        <div class="flex flex-wrap gap-4">
            {% for badge in badges %}
            <div class="bg-green-100 text-green-800 px-4 py-2 rounded shadow text-sm font-medium">
                {{ badge }}
            </div>
            {% endfor %}
        </div>
    </div>

    <div x-data="{ open: {{ 'true' if request.method == 'POST' else 'false' }} }" class="relative">
        <!-- Compact Icon -->
        <button @click="open = !open"
            class="bg-primary-600 text-white p-3 rounded-full shadow-lg focus:outline-none hover:bg-primary-700">
            <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2"
                stroke="currentColor" class="w-6 h-6">
                <path x-show="!open" stroke-linecap="round" stroke-linejoin="round" d="M6 9l6 6 6-6" />
                <path x-show="open" x-cloak stroke-linecap="round" stroke-linejoin="round" d="M18 15l-6-6-6 6" />
            </svg>
        </button>

        <!-- Collapsible Filter Form -->
        <div x-show="open" x-transition.duration.300ms
            class="w-full md:w-1/3 bg-white p-6 rounded-xl shadow-lg border border-gray-200">
            <div class="flex justify-between items-center mb-4">
                <h3 class="text-lg font-bold text-gray-800">Filter Readings</h3>
            </div>
            <form method="POST" action="{{ url_for('main.dashboard') }}" class="space-y-4">
                <!-- Start Date -->
                <div>
                    <label for="start_date" class="block text-sm font-medium text-gray-700">Start Date</label>
                    <input type="date" name="start_date" id="start_date"
                        class="w-full p-3 border border-gray-300 rounded-xl shadow-sm focus:outline-none focus:ring-2 focus:ring-primary-500">
                </div>

                <!-- End Date -->
                <div>
                    <label for="end_date" class="block text-sm font-medium text-gray-700">End Date</label>
                    <input type="date" name="end_date" id="end_date"
                        class="w-full p-3 border border-gray-300 rounded-xl shadow-sm focus:outline-none focus:ring-2 focus:ring-primary-500">
                </div>

                <!-- Apply Button -->
                <div>
                    <button type="submit"
                        class="w-full bg-primary-600 text-white py-2 rounded-xl font-semibold shadow-md hover:bg-primary-700 focus:outline-none">
                        Apply Filters
                    </button>
                </div>
            </form>
        </div>
    </div>


    <div class="max-w-5xl mx-auto" x-data="{ activeView: '{{ active_view }}' }">
        <!-- Tabs -->
        <div class="flex border-b mb-4">
            <button @click="activeView = 'list'" :class="{'border-primary-600 text-primary-600': activeView === 'list'}"
                class="px-4 py-2 text-sm font-medium border-b-2">List View</button>
            <button @click="activeView = 'weekly'"
                :class="{'border-primary-600 text-primary-600': activeView === 'weekly'}"
                class="px-4 py-2 text-sm font-medium border-b-2">Weekly View</button>
            <button @click="activeView = 'monthly'"
                :class="{'border-primary-600 text-primary-600': activeView === 'monthly'}"
                class="px-4 py-2 text-sm font-medium border-b-2">Monthly View</button>
            <button @click="activeView = 'graph'"
                :class="{'border-primary-600 text-primary-600': activeView === 'graph'}"
                class="px-4 py-2 text-sm font-medium border-b-2">Graph View</button>
        </div>

        <!-- List -->
        <div x-show="activeView === 'list'" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-3">
            {% for reading in readings %}
            <a href="{{ url_for('reading.edit_reading', reading_id=reading.id) }}"
                class="bg-white shadow-sm hover:shadow-md rounded-xl p-3 flex justify-between items-center border border-gray-100 transition-all">

                <!-- Left side: Timestamp & BP -->
                <div>
                    <div class="flex items-center text-gray-400 text-xs mb-1">
                        <svg xmlns="http://www.w3.org/2000/svg" class="w-3.5 h-3.5 mr-1" fill="none" viewBox="0 0 24 24"
                            stroke="currentColor" stroke-width="2">
                            <path stroke-linecap="round" stroke-linejoin="round"
                                d="M12 8v4l3 3m9-3a9 9 0 1 1-18 0 9 9 0 0 1 18 0z" />
                        </svg>
                        <span title="{{ reading.local_timestamp.strftime('%d %b %Y, %I:%M %p') }}">
                            {{ reading.relative_timestamp }}
                        </span>
                    </div>
                    <div class="flex items-baseline">
                        <span class="text-xl font-bold text-gray-800">{{ reading.systolic }}<span
                                class="text-gray-400 font-normal mx-0.5">/</span>{{ reading.diastolic }}</span>
                        <span class="text-xs text-gray-500 ml-1">mmHg</span>
                    </div>
                </div>

                <!-- Right side: Heart Rate & Icon -->
                <div class="flex items-center space-x-4">
                    <div class="text-right">
                        <span class="text-xs text-gray-500 block mb-0.5">HR</span>
                        <div class="flex items-baseline justify-end">
                            <span class="text-lg font-bold text-gray-700">{{ reading.heart_rate }}</span>
                            <span class="text-xs text-gray-400 ml-1">bpm</span>
                        </div>
                    </div>
                    <div class="text-gray-300">
                        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2"
                            stroke="currentColor" class="h-4 w-4">
                            <path stroke-linecap="round" stroke-linejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" />
                        </svg>
                    </div>
                </div>
            </a>
            {% else %}
            <div class="col-span-full text-center text-sm text-gray-500">
                No readings found.
            </div>
            {% endfor %}
        </div>

        <!-- Pagination Controls -->
        {% if pagination.pages > 1 %}
        <div x-show="activeView === 'list'" class="flex justify-center items-center gap-2 mt-6">
            {% if pagination.has_prev %}
            <a href="{{ url_for('main.dashboard', page=pagination.prev_num) }}"
                class="px-3 py-1 rounded bg-gray-200 hover:bg-gray-300 text-sm">&laquo; Prev</a>
            {% endif %}

            {% for page_num in pagination.iter_pages(left_edge=1, right_edge=1, left_current=2, right_current=2) %}
            {% if page_num %}
            <a href="{{ url_for('main.dashboard', page=page_num) }}"
                class="px-3 py-1 rounded text-sm {% if page_num == pagination.page %}bg-primary-600 text-white{% else %}bg-gray-200 hover:bg-gray-300{% endif %}">
                {{ page_num }}
            </a>
            {% else %}
            <span class="text-gray-400">…</span>
            {% endif %}
            {% endfor %}

            {% if pagination.has_next %}
            <a href="{{ url_for('main.dashboard', page=pagination.next_num) }}"
                class="px-3 py-1 rounded bg-gray-200 hover:bg-gray-300 text-sm">Next &raquo;</a>
            {% endif %}
        </div>
        {% endif %}

        <!-- Weekly View -->
        <div x-show="activeView === 'weekly'">
            <!-- Weekly Navigation -->
            <div class="flex justify-between items-center mb-4 px-2">
                <a href="{{ url_for('main.dashboard', activeView='weekly', week_offset=week_offset - 1) }}"
                    class="flex items-center text-primary-600 hover:text-primary-800 font-medium transition-colors">
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24"
                        stroke="currentColor" stroke-width="2">
                        <path stroke-linecap="round" stroke-linejoin="round" d="M15 19l-7-7 7-7" />
                    </svg>
                    Previous Week
                </a>

                <span class="text-gray-600 font-semibold {% if week_offset == 0 %}text-primary-600{% endif %}">
                    {% if week_offset == 0 %}This Week{% elif week_offset == -1 %}Last Week{% elif week_offset == 1
                    %}Next Week{% else %}{{ week_offset|abs }} weeks {% if week_offset < 0 %}ago{% else %}from now{%
                        endif %}{% endif %} </span>

                        <a href="{{ url_for('main.dashboard', activeView='weekly', week_offset=week_offset + 1) }}"
                            class="flex items-center text-primary-600 hover:text-primary-800 font-medium transition-colors {% if week_offset >= 0 %}opacity-50 pointer-events-none{% endif %}">
                            Next Week
                            <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 ml-1" fill="none" viewBox="0 0 24 24"
                                stroke="currentColor" stroke-width="2">
                                <path stroke-linecap="round" stroke-linejoin="round" d="M9 5l7 7-7 7" />
                            </svg>
                        </a>
            </div>

            <div class="grid grid-cols-7 text-center">
                {% for day in week %}
                <div class="border p-2 bg-gray-50 flex flex-col min-h-[140px]">
                    <div class="text-sm font-bold text-gray-500 mb-2">{{ day.date }}</div>
                    {% if day.readings %}
                    <div class="space-y-1.5 flex-grow">
                        {% for reading in day.readings %}
                        <a href="{{ url_for('reading.edit_reading', reading_id=reading.id) }}"
                            class="flex flex-col 2xl:flex-row justify-between items-center px-1.5 py-1 bg-white border border-gray-200 rounded shadow-sm hover:border-primary-400 hover:bg-primary-50 transition-colors">
                            <span class="text-xs font-bold text-gray-800">{{ reading.systolic }}/{{ reading.diastolic
                                }}</span>
                            <div class="flex items-center gap-1 2xl:mt-0 mt-0.5">
                                <span class="text-[10px] font-medium bg-red-50 text-red-600 px-1 rounded"
                                    title="Heart Rate">{{ reading.heart_rate }}</span>
                                <span class="text-[10px] text-gray-400 font-medium whitespace-nowrap">{{
                                    reading.local_timestamp.strftime('%H:%M') }}</span>
                            </div>
                        </a>
                        {% endfor %}
                    </div>
                    {% else %}
                    <div class="flex-grow"></div> <!-- Spacer -->
                    {% endif %}
                </div>
                {% endfor %}
            </div>
        </div>

        <!-- Monthly View -->
        <div class="flex flex-col px-2 py-2 -mb-px" x-show="activeView === 'monthly'">
            <!-- Monthly Navigation -->
            <div class="flex justify-between items-center mb-4 px-2 mt-2">
                <a href="{{ url_for('main.dashboard', activeView='monthly', month_offset=month_offset - 1) }}"
                    class="flex items-center text-primary-600 hover:text-primary-800 font-medium transition-colors">
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24"
                        stroke="currentColor" stroke-width="2">
                        <path stroke-linecap="round" stroke-linejoin="round" d="M15 19l-7-7 7-7" />
                    </svg>
                    Previous Month
                </a>

                <h2 class="text-xl font-bold text-gray-800">{{ target_month_date.strftime('%B %Y') }}</h2>

                <a href="{{ url_for('main.dashboard', activeView='monthly', month_offset=month_offset + 1) }}"
                    class="flex items-center text-primary-600 hover:text-primary-800 font-medium transition-colors {% if month_offset >= 0 %}opacity-50 pointer-events-none{% endif %}">
                    Next Month
                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 ml-1" fill="none" viewBox="0 0 24 24"
                        stroke="currentColor" stroke-width="2">
                        <path stroke-linecap="round" stroke-linejoin="round" d="M9 5l7 7-7 7" />
                    </svg>
                </a>
            </div>

            <div class="grid grid-cols-7 pl-2 pr-2">

                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Sunday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Sun</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Monday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Mon</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Tuesday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Tue</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Wednesday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Wed</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Thursday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Thu</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Friday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Fri</span>
                </div>
                <div class="p-2 h-10 text-center font-bold">
                    <span class="xl:block lg:block md:block sm:block hidden">Saturday</span>
                    <span class="xl:hidden lg:hidden md:hidden sm:hidden block">Sat</span>
                </div>
            </div>

            <div class="grid grid-cols-7 overflow-hidden flex-1 pl-2 pr-2 w-full">

                {% for day in month %}
                <div
                    class="{% if day.is_today %}border-2 border-primary-400 bg-primary-50{% else %}border bg-white{% endif %} flex flex-col min-h-[120px] p-1.5 transition-colors {% if not day.is_in_current_month %}bg-gray-50 opacity-50{% endif %}">
                    <div class="text-right w-full mb-1">
                        <span
                            class="text-xs font-semibold {% if day.is_today %}text-primary-600{% else %}text-gray-500{% endif %}">{{
                            day.day }}</span>
                    </div>

                    <div class="space-y-1 flex-grow">
                        {% for reading in day.readings %}
                        <a href="{{ url_for('reading.edit_reading', reading_id=reading.id) }}"
                            class="flex flex-col xl:flex-row justify-between items-center px-1 py-1 bg-white border border-gray-100 rounded shadow-sm hover:border-primary-300 hover:bg-primary-50 transition-colors">
                            <span class="text-[10px] sm:text-xs font-bold text-gray-800 leading-none mb-0.5 xl:mb-0">{{
                                reading.systolic }}/{{ reading.diastolic }}</span>
                            <div class="flex items-center gap-0.5">
                                <span
                                    class="text-[9px] sm:text-[10px] font-medium bg-red-50 text-red-600 px-1 rounded leading-none py-0.5"
                                    title="Heart Rate">{{ reading.heart_rate }}</span>
                            </div>
                        </a>
                        {% endfor %}
                    </div>
                </div>
                {% endfor %}

            </div>
        </div>

        <!-- Graph Section -->
        <div x-show="activeView === 'graph'" class="space-y-6">
            <!-- Blood Pressure Graph -->
            <div>
                <h3 class="text-sm font-semibold text-gray-600 mb-2">Blood Pressure (mmHg)</h3>
                <svg viewBox="0 0 600 250" xmlns="http://www.w3.org/2000/svg" class="w-full">
                    <!-- Axes -->
                    <line x1="50" y1="200" x2="550" y2="200" stroke="black" stroke-width="1" /> <!-- X-axis -->
                    <line x1="50" y1="20" x2="50" y2="200" stroke="black" stroke-width="1" /> <!-- Y-axis -->

                    <!-- Y-axis Labels (Blood Pressure Values) -->
                    {% for value in range(50, 201, 50) %}
                    <text x="40" y="{{ 200 - (value / 200 * 180) }}" font-size="10" text-anchor="end">{{ value
                        }}</text>
                    {% endfor %}

                    <!-- X-axis Labels (Timestamps) -->
                    {% for i in range(timestamps|length) %}
                    <text x="{{ 50 + i * 50 }}" y="215" font-size="10" text-anchor="middle">{{ timestamps[i]
                        }}</text>
                    {% endfor %}

                    <!-- Graph Lines -->
                    <!-- Systolic Line -->
                    <polyline fill="none" stroke="blue" stroke-width="2"
                        points="{% for i in range(timestamps|length) %}{{ 50 + i * 50 }},{{ 200 - (systolic[i] / 200 * 180) }} {% endfor %}" />

                    <!-- Diastolic Line -->
                    <polyline fill="none" stroke="red" stroke-width="2"
                        points="{% for i in range(timestamps|length) %}{{ 50 + i * 50 }},{{ 200 - (diastolic[i] / 200 * 180) }} {% endfor %}" />

                    <!-- Axis Labels -->
                    <text x="25" y="110" font-size="12" transform="rotate(-90, 25, 110)" text-anchor="middle">Blood
                        Pressure (mmHg)</text>
                    <text x="300" y="240" font-size="12" text-anchor="middle">Date</text>
                </svg>
            </div>

            <!-- Heart Rate Graph -->
            <div>
                <h3 class="text-sm font-semibold text-gray-600 mb-2">Heart Rate (bpm)</h3>
                <svg viewBox="0 0 600 250" xmlns="http://www.w3.org/2000/svg" class="w-full">
                    <!-- Axes -->
                    <line x1="50" y1="200" x2="550" y2="200" stroke="black" stroke-width="1" /> <!-- X-axis -->
                    <line x1="50" y1="20" x2="50" y2="200" stroke="black" stroke-width="1" /> <!-- Y-axis -->

                    <!-- Y-axis Labels (Heart Rate Values) -->
                    {% for value in range(50, 201, 50) %}
                    <text x="40" y="{{ 200 - (value / 200 * 180) }}" font-size="10" text-anchor="end">{{ value
                        }}</text>
                    {% endfor %}

                    <!-- X-axis Labels (Timestamps) -->
                    {% for i in range(timestamps|length) %}
                    <text x="{{ 50 + i * 50 }}" y="215" font-size="10" text-anchor="middle">{{ timestamps[i]
                        }}</text>
                    {% endfor %}

                    <!-- Heart Rate Line -->
                    <polyline fill="none" stroke="green" stroke-width="2"
                        points="{% for i in range(timestamps|length) %}{{ 50 + i * 50 }},{{ 200 - (heart_rate[i] / 200 * 180) }} {% endfor %}" />

                    <!-- Axis Labels -->
                    <text x="25" y="110" font-size="12" transform="rotate(-90, 25, 110)" text-anchor="middle">Heart
                        Rate
                        (bpm)</text>
                    <text x="300" y="240" font-size="12" text-anchor="middle">Date</text>
                </svg>
            </div>
        </div>


    </div>

</div>
{% endblock %}