{% set fill = "#dcfce7" %}
{% set stroke = "#bbf7d0" %}
{% set stroke_width = 4 %}
{% set margin = 0 %} {# space allocated for axis labels and ticks #}

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

{% macro circles(data_points, vb_height) %}
    {% for value, position, message in data_points %}
        {% set x = position * vb_width %}
        {% set y = vb_height - value %}
        <circle cx="{{ x }}" cy="{{ y }}" r="5" class="cursor-pointer" data-message="{{ message }}" fill-opacity="0%"
                _="on mouseover
                   put my @data-message into #popover
                   then remove .hidden from #popover
                   on mouseout
                   add .hidden to #popover">
        </circle>
    {% endfor %}
{% endmacro %}

{% macro closed_path(points, vb_width, vb_height) %}
    {{ path(points, vb_width, vb_height) }} L {{ vb_width + 2*margin }} {{ vb_height + 2*margin }} L {{ 2*margin }} {{ vb_height + 2*margin }} Z
{% endmacro %}

<div class="relative">
<div id="popover" 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>
<svg viewBox="0 0 {{ vb_width }} {{ vb_height }}" preserveAspectRatio="none">

    <path d="{{ path(data_points, vb_height) }}" stroke="blue" fill="none" />

    {{ circles(data_points, vb_height) }}
</svg>
</div>