{% set stroke_width = 4 %}
{% set margin = 2 %}

{% macro path(data_points, vb_height) %}
{% for value, position in data_points %}
{% set x = (position * vb_width)+margin %}
{% set y = (vb_height - value)+margin %}
{% if loop.first %}M{{ x | int }} {{ y | int }}{% else %} L{{ x | int }} {{ y | int }}{% endif %}
{% endfor %}
{% endmacro %}

{% macro path_best_fit(best_fit_points, vb_height) %}
{% for value, position in best_fit_points %}
{% set x = (position * vb_width)+margin %}
{% set y = (vb_height - value)+margin %}
{% if loop.first %}M{{ x | int }} {{ y | int }}{% else %} L{{ x | int }} {{ y | int }}{% endif %}
{% endfor %}
{% endmacro %}

{% macro circles(data_points, color) %}
    {% for i in range(data_points|length) %}
    {% set current_value, current_position = data_points[i] %}
        {% set prev_value = data_points[i - 1][0] if i > 0 else None %}
        {% set next_value = data_points[i + 1][0] if i < data_points|length - 1 else None %}
        {# Plot the circle only if the current value is different from both previous and next values #}
        {% if next_value != prev_value or (next_value == prev_value and next_value != current_value)  %} 
            {% set x=(current_position * vb_width) + margin %} 
            {% set y=(vb_height - current_value) + margin %}
            <circle cx="{{ x | int }}" cy="{{ y | int }}" r="1" fill="{{ color }}"></circle>
        {% endif %}
    {% endfor %}
{% endmacro %}

    {% macro plot_line(points, color) %}
    <path d="{{ path(points, vb_height) }}" stroke="{{ color }}" fill="none" />
    {{ circles(points, color) }}
    {% endmacro %}

    <!-- HubSpot doesn't escape whitespace. -->
    {% macro random_int() %}{% for n in [0,1,2,3,4,5] %}{{ [0,1,2,3,4,5,6,7,8,9]|random }}{% endfor %}{% endmacro %}

    <!-- You have to manually call the macros in a list. -->
    {% set parts = [random_int()] %}
    {% set unique_id = parts|join('-') %}

    <div class="relative" id="svg-plot-{{ unique_id }}" _="
    on mouseover from .pnt-{{ unique_id }}
        put event.target @data-msg into #popover-{{ unique_id }}
        then remove .hidden from #popover-{{ unique_id }}
    on mouseout from .pnt-{{ unique_id }}
        add .hidden to #popover-{{ unique_id }}">
        <div id="popover-{{ unique_id }}" class="absolute t-0 r-0 hidden bg-white border border-gray-300 p-2 z-10">
            <!-- Popover content will be dynamically inserted here -->
        </div>
        <h4 class="text-l font-semibold text-blue-400 mb-2 text-center">{{ title }}</h4>
        <svg viewBox="0 0 {{ (vb_width + 2*margin) | int }} {{ (vb_height + 2*margin) | int }}"
            preserveAspectRatio="none">
            {% for plot in plots %}
            <g class="{{ plot.label }}" style="fill: {{ plot.color }}; stroke: {{ plot.color }};">
                {{ plot_line(plot.points, plot.color) }}
            </g>
            {% endfor %}

            <g style="fill-opacity: 0%">
                {% for pos, message in plot_labels %}
                {% set x = (pos * vb_width) - (stroke_width/2) + margin %}
                {% set y = 0 %}
                {% set width = stroke_width %}
                {% set height = vb_height + margin %}
                <rect x="{{ x | int }}" y="{{ y | int }}" width="{{ width | int }}" height="{{ height | int }}"
                    class="pnt-{{ unique_id }}" data-msg="{{ message }}"></rect>
                {% endfor %}
            </g>

            <path d="{{ path_best_fit(best_fit_points, vb_height) }}" stroke="gray" stroke-dasharray="2,1" fill="none"
                stroke-opacity="60%" />
        </svg>
        <div class="flex justify-center pt-2">
            {% for plot in plots %}
            <div class="flex items-center px-2 select-none cursor-pointer" _="on load put document.querySelector('#svg-plot-{{ unique_id }} g.{{plot.label}}') into my.plot_line
            on click toggle .hidden on my.plot_line then toggle .line-through on me">
                <div class="w-3 h-3 mr-1" style="background-color: {{ plot.color }};"></div>
                <div class="text-xs">{{ plot.label }}</div>
            </div>
            {% endfor %}
        </div>

    </div>