workout/templates/partials/exercise_history.html

{% if offset == 0 %}
<div id="exercise-history-container"
    class="w-full bg-gray-50 p-4 border-t border-gray-200 shadow-inner overflow-x-auto">
    <div class="flex items-center justify-between sm:justify-center relative mb-1">
        <div class="flex flex-col sm:flex-row items-center justify-center w-full gap-x-2">
            <h4 class="text-lg font-semibold text-blue-400">{{ title }}</h4>
            <div hx-get="{{ url_for('workout.get_topset_achievements', person_id=person_id, workout_id=latest_workout_id, topset_id=latest_topset_id) }}"
                hx-trigger="load" hx-target="this" hx-swap="innerHTML" class="flex items-center">
            </div>
        </div>
        <div class="absolute left-0 z-10">
            <button
                class="inline-flex justify-center p-1 text-gray-500 rounded cursor-pointer hover:text-gray-900 hover:bg-gray-100"
                title="Show Progress Graph"
                hx-get="{{ url_for('get_exercise_progress_for_user', person_id=person_id, exercise_id=exercise_id, epoch='All', forecast='true' if forecast_enabled else 'false', forecast_weeks=forecast_weeks, forecast_reps=forecast_target_reps) }}"
                hx-target="#exercise-history-container" hx-swap="outerHTML">
                <svg class="w-5 h-5 border border-gray-300 rounded p-0.5" fill="none" stroke="currentColor"
                    viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                        d="M13 7h8m0 0v8m0-8l-8 8-4-4-6 6"></path>
                </svg>
                <span class="sr-only">Show Progress Graph</span>
            </button>
        </div>
    </div>
    {% if best_fit_formula %}
    <h2 class="text-xs font-semibold text-blue-200 mb-4 text-center">
        {{ best_fit_formula.kg_per_week }} kg/week, {{ best_fit_formula.kg_per_month }} kg/month
    </h2>
    {% else %}
    <div class="mb-4"></div>
    {% endif %}
    {% if forecast_enabled and forecast.available %}
    <div class="mb-4 rounded-lg border border-emerald-100 bg-emerald-50/70 p-3 text-left">
        <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2">
            <div>
                <div class="text-xs font-semibold uppercase tracking-wide text-emerald-800">Projected rep-to-weight map</div>
                <div class="text-sm text-gray-700">In {{ forecast.horizon_weeks }} weeks · projected E1RM {{ forecast.projected_value }}kg</div>
            </div>
            <div class="text-xs text-gray-500 sm:text-right">
                Based on {{ forecast.observed_rep_min }}–{{ forecast.observed_rep_max }} reps in view<br>
                expanded by ±{{ forecast.rep_buffer }} reps
            </div>
        </div>
        <div class="mt-3 overflow-x-auto rounded border border-emerald-100 bg-white">
            <table class="w-full text-left text-xs text-gray-600">
                <thead class="bg-gray-50 text-gray-500">
                    <tr>
                        <th class="px-3 py-2 font-medium">Reps</th>
                        <th class="px-3 py-2 font-medium">Est. load</th>
                        <th class="px-3 py-2 font-medium">Model range</th>
                        <th class="px-3 py-2 font-medium text-right">Proj. E1RM</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-100">
                    {% for top_set in forecast.top_sets %}
                    <tr class="cursor-pointer {% if forecast.selected_reps == top_set.repetitions %}bg-emerald-50 text-emerald-800 font-semibold{% else %}hover:bg-gray-50{% endif %}"
                        title="View {{ top_set.repetitions }} reps on the graph"
                        hx-get="{{ url_for('get_exercise_progress_for_user', person_id=person_id, exercise_id=exercise_id, epoch='All', forecast='true', forecast_weeks=forecast_weeks, forecast_reps=top_set.repetitions) }}"
                        hx-target="#exercise-history-container" hx-swap="outerHTML">
                        <td class="px-3 py-2">{{ top_set.repetitions }}</td>
                        <td class="px-3 py-2">{{ top_set.weight_display }}kg</td>
                        <td class="px-3 py-2">{{ top_set.lower_weight_display }}–{{ top_set.upper_weight_display }}kg</td>
                        <td class="px-3 py-2 text-right">{{ top_set.e1rm_display }}kg</td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
        <div class="mt-2 text-[11px] text-gray-400">Click a row to return to the graph with that rep target selected. Loads rounded to {{ forecast.target_weight_increment_display }}kg increments.</div>
    </div>
    {% endif %}
    <table class="w-full text-left text-sm text-gray-500">
        <thead class="text-xs text-gray-700 uppercase bg-gray-100">
            <tr>
                <th scope="col" class="px-3 py-2">Date</th>
                <th scope="col" class="px-3 py-2">Set & Achievements</th>
            </tr>
        </thead>
        <tbody>
            {% endif %}

            {% for topset in topsets %}
            <tr class="border-b bg-white">
                <td class="px-3 py-2 text-sm text-gray-900 whitespace-nowrap">
                    {{ topset.start_date | strftime }}
                </td>
                <td class="px-3 py-2 text-sm text-gray-900">
                    <div class="flex flex-wrap items-center gap-x-2 gap-y-1">
                        <span class="whitespace-nowrap">{{ topset.repetitions }} x {{ topset.weight }}kg</span>
                        <div hx-get="{{ url_for('workout.get_topset_achievements', person_id=person_id, workout_id=topset.workout_id, topset_id=topset.topset_id) }}"
                            hx-trigger="load" hx-target="this" hx-swap="innerHTML"
                            class="flex flex-wrap items-center gap-1">
                            <!-- Badges load here -->
                        </div>
                    </div>
                </td>
            </tr>
            {% endfor %}

            {% if topsets|length == limit %}
            <tr id="history-load-more-{{ source_topset_id }}-{{ offset + limit }}">
                <td colspan="2" class="px-3 py-3 text-center">
                    <button
                        class="text-sm text-blue-600 hover:underline font-medium px-4 py-2 border border-blue-600 rounded"
                        hx-get="{{ url_for('workout.get_exercise_history', person_id=person_id, exercise_id=exercise_id, limit=limit, offset=offset + limit, source_topset_id=source_topset_id, forecast='true' if forecast_enabled else 'false', forecast_weeks=forecast_weeks, forecast_reps=forecast_target_reps) }}"
                        hx-target="#history-load-more-{{ source_topset_id }}-{{ offset + limit }}" hx-swap="outerHTML">
                        Load More
                    </button>
                </td>
            </tr>
            {% elif topsets|length == 0 and offset == 0 %}
            <tr>
                <td colspan="2" class="px-3 py-4 text-center text-gray-500">
                    No history found.
                </td>
            </tr>
            {% endif %}

            {% if offset == 0 %}
        </tbody>
    </table>
</div>
{% endif %}