{% set stroke_width = 4 %}
{% set margin = 2 %}
{% set precision = 1 %}

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

{% macro circles(data_points, color) %}
    {% for value, position, message in data_points %}
        {% set x = (position * vb_width)+margin %}
        {% set y = (vb_height - value)+margin %}
        <circle cx="{{ x | round(precision) }}" cy="{{ y | round(precision) }}" r="1" stroke="{{ color }}" fill="{{ color }}"></circle>
        <circle cx="{{ x | round(precision) }}" cy="{{ y | round(precision) }}" r="5" class="plot_point cursor-pointer" data-message="{{ message }}" fill-opacity="0%"></circle>
    {% 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 .plot_point
        put event.target @data-message into #popover-{{ unique_id }}
        then remove .hidden from #popover-{{ unique_id }}
    on mouseout from .plot_point
        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">{{ exercise_name }}</h4>
    <svg viewBox="0 0 {{ vb_width + 4 }} {{ vb_height + 4 }}" preserveAspectRatio="none">
        <path d="{{ path_best_fit(best_fit_points, vb_height) }}" stroke="gray" stroke-dasharray="2,1" fill="none" stroke-opacity="40%"/>
        {% for plot in plots %}
        <g class="{{ plot.label }}">
        {{ plot_line(plot.points, plot.color) }}
        </g>
        {% endfor %}
    </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>