{% extends 'generic/object.html' %}
{% load helpers %}
{% load i18n %}

{% block breadcrumbs %}
  <li class="breadcrumb-item">
    <a href="{% url 'plugins:netbox_branching:branch_list' %}">{% trans "Branches" %}</a>
  </li>
  <li class="breadcrumb-item">
    <a href="{{ object.get_absolute_url }}">{{ object.name }}</a>
  </li>
  <li class="breadcrumb-item active" aria-current="page">
    {% trans "Merge Report" %}
  </li>
{% endblock breadcrumbs %}

{% block object_identifier %}{% endblock %}

{% block title %}
  {{ object.name }} - {% trans "Merge Report" %}
{% endblock title %}

{% block subtitle %}
  <div class="text-secondary fs-5">
    <ul class="list-inline">
      {% if last_job.user %}
        <li class="list-inline-item">
          <i class="mdi mdi-account-outline"></i> {{ last_job.user }}
        </li>
      {% endif %}
      {% if last_job.created %}
        <li class="list-inline-item">
          <i class="mdi mdi-calendar-clock"></i> {{ last_job.created|isodatetime:"minutes" }}
        </li>
      {% endif %}
    </ul>
  </div>
{% endblock subtitle %}

{% block control-buttons %}{% endblock %}

{% block tabs %}
  <ul class="nav nav-tabs">
    <li class="nav-item" role="presentation">
      <button class="nav-link active" id="report-tab" data-bs-toggle="tab" data-bs-target="#report"
              type="button" role="tab" aria-controls="report" aria-selected="true">
        {% trans "Report" %}
      </button>
    </li>
    <li class="nav-item" role="presentation">
      <button class="nav-link" id="logs-tab" data-bs-toggle="tab" data-bs-target="#logs"
              type="button" role="tab" aria-controls="logs" aria-selected="false">
        {% trans "Logs" %}
      </button>
    </li>
  </ul>
{% endblock tabs %}

{% block content %}
  {# Report tab #}
  <div class="tab-pane show active" id="report" role="tabpanel" aria-labelledby="report-tab">

    {% if has_unsynced_changes %}
      <div class="alert alert-warning d-flex align-items-center" role="alert">
        <span class="text-warning fs-1 me-3">
          <i class="mdi mdi-alert"></i>
        </span>
        <span class="flex-fill">
          <strong>{% trans "Branch was out of sync at time of merge." %}</strong>
          {% trans "There were pending changes from main that had not been synced into this branch. Syncing before merging reduces the risk of conflicts." %}
        </span>
      </div>
    {% endif %}

    {% if merge_strategy or changes_summary.creates or changes_summary.updates or changes_summary.deletes %}
      <div class="card mb-3">
        <div class="card-header">
          <strong>{% trans "Changes" %}</strong>
        </div>
        {% if merge_strategy %}
          <table class="table table-hover attr-table mb-0">
            <tr>
              <th scope="row">{% trans "Merge Strategy" %}</th>
              <td>{{ merge_strategy|title }}</td>
            </tr>
          </table>
        {% endif %}
        <div class="card-body p-0">
          <div class="list-group list-group-flush">
            {% if changes_summary.creates %}
              <div class="list-group-item">
                <a class="d-flex justify-content-between align-items-center text-decoration-none text-body"
                   data-bs-toggle="collapse" href="#report-creates" role="button" aria-expanded="true" aria-controls="report-creates">
                  <span>{% trans "Creates" %}</span>
                  <span class="badge bg-success rounded-pill text-white">{{ changes_summary.creates_total }}</span>
                </a>
                <div class="collapse show" id="report-creates">
                  <table class="table table-hover table-borderless mb-0">
                    <tbody>
                      {% for ct, count in changes_summary.creates.items %}
                        <tr>
                          <td>{{ ct.model_class|meta:"verbose_name_plural"|bettertitle }}</td>
                          <td class="text-end">{{ count }}</td>
                        </tr>
                      {% endfor %}
                    </tbody>
                  </table>
                </div>
              </div>
            {% endif %}
            {% if changes_summary.updates %}
              <div class="list-group-item">
                <a class="d-flex justify-content-between align-items-center text-decoration-none text-body"
                   data-bs-toggle="collapse" href="#report-updates" role="button" aria-expanded="true" aria-controls="report-updates">
                  <span>{% trans "Updates" %}</span>
                  <span class="badge bg-primary rounded-pill text-white">{{ changes_summary.updates_total }}</span>
                </a>
                <div class="collapse show" id="report-updates">
                  <table class="table table-hover table-borderless mb-0">
                    <tbody>
                      {% for ct, count in changes_summary.updates.items %}
                        <tr>
                          <td>{{ ct.model_class|meta:"verbose_name_plural"|bettertitle }}</td>
                          <td class="text-end">{{ count }}</td>
                        </tr>
                      {% endfor %}
                    </tbody>
                  </table>
                </div>
              </div>
            {% endif %}
            {% if changes_summary.deletes %}
              <div class="list-group-item">
                <a class="d-flex justify-content-between align-items-center text-decoration-none text-body"
                   data-bs-toggle="collapse" href="#report-deletes" role="button" aria-expanded="true" aria-controls="report-deletes">
                  <span>{% trans "Deletes" %}</span>
                  <span class="badge bg-danger rounded-pill text-white">{{ changes_summary.deletes_total }}</span>
                </a>
                <div class="collapse show" id="report-deletes">
                  <table class="table table-hover table-borderless mb-0">
                    <tbody>
                      {% for ct, count in changes_summary.deletes.items %}
                        <tr>
                          <td>{{ ct.model_class|meta:"verbose_name_plural"|bettertitle }}</td>
                          <td class="text-end">{{ count }}</td>
                        </tr>
                      {% endfor %}
                    </tbody>
                  </table>
                </div>
              </div>
            {% endif %}
          </div>
        </div>
      </div>
    {% endif %}

    {% if not last_job %}
      <div class="card mb-3">
        <div class="card-body text-secondary">{% trans "No merge has been run for this branch." %}</div>
      </div>
    {% elif report_entries %}
      <div class="card mb-3">
        <div class="card-header d-flex justify-content-between align-items-center">
          <strong>{% trans "Merge Failures" %}</strong>
          <span class="text-muted small">
            <a href="{{ last_job.get_absolute_url }}">{{ last_job.name }}</a>
            &mdash; {{ last_job.created|isodatetime }}
            {% if last_job.user %} {% trans "by" %} {{ last_job.user }}{% endif %}
          </span>
        </div>
        <table class="table table-hover mb-0">
          <thead>
            <tr>
              <th>{% trans "Type" %}</th>
              <th>{% trans "Object" %}</th>
              <th>{% trans "Field" %}</th>
              <th>{% trans "Value" %}</th>
              <th>{% trans "Error" %}</th>
            </tr>
          </thead>
          <tbody>
            {% for entry in report_entries %}
              <tr>
                <td>{% if entry.model %}{% badge entry.model|title "secondary" %}{% else %}—{% endif %}</td>
                <td>
                  {% if entry.object_url %}
                    <a href="{{ entry.object_url }}">{{ entry.object_str }}</a>
                  {% elif entry.object_str %}
                    {{ entry.object_str }}
                  {% else %}
                    —
                  {% endif %}
                </td>
                <td>{{ entry.field|default:"—" }}</td>
                <td>{% if entry.value %}<code>{{ entry.value }}</code>{% else %}—{% endif %}</td>
                <td>{{ entry.message }}</td>
              </tr>
            {% endfor %}
          </tbody>
        </table>
      </div>
      <div class="card mb-3">
        <div class="card-header">
          <strong>{% trans "Recommendations" %}</strong>
        </div>
        <div class="list-group list-group-flush">
          {% for entry in report_entries %}
            <div class="list-group-item">
              {% if entry.object_str or entry.model %}
                <p class="mb-1 fw-semibold">
                  {% if entry.model %}{% badge entry.model|title "secondary" %} {% endif %}{{ entry.object_str }}
                </p>
              {% endif %}
              <ol class="mb-0">
                {% for rec in entry.recommendations %}
                  <li value="{{ forloop.counter }}">{{ rec }}</li>
                  {% if not forloop.last %}
                    <li class="list-unstyled text-muted small fst-italic py-1">— {% trans "or" %} —</li>
                  {% endif %}
                {% endfor %}
              </ol>
            </div>
          {% endfor %}
        </div>
      </div>
    {% elif last_job.error %}
      <div class="card mb-3">
        <div class="card-header d-flex justify-content-between align-items-center">
          <strong>{% trans "Merge Failures" %}</strong>
          <span class="text-muted small">
            <a href="{{ last_job.get_absolute_url }}">{{ last_job.name }}</a>
            &mdash; {{ last_job.created|isodatetime }}
            {% if last_job.user %} {% trans "by" %} {{ last_job.user }}{% endif %}
          </span>
        </div>
        <div class="card-body text-secondary">{{ last_job.error }}</div>
      </div>
    {% else %}
      <div class="card mb-3">
        <div class="card-body text-success">
          <i class="mdi mdi-check-bold"></i> {% trans "Merge completed successfully." %}
        </div>
      </div>
    {% endif %}

    <div class="text-end mb-3">
      <a href="{{ object.get_absolute_url }}" class="btn btn-outline-secondary">{% trans "Back to Branch" %}</a>
    </div>

  </div>
  {# /Report tab #}

  {# Logs tab #}
  <div class="tab-pane" id="logs" role="tabpanel" aria-labelledby="logs-tab">
    {% if last_job.data.log %}
      <div class="card">
        <table class="table table-hover table-sm mb-0">
          <thead>
            <tr>
              <th class="text-end text-muted" style="width: 3rem">#</th>
              <th>{% trans "Message" %}</th>
            </tr>
          </thead>
          <tbody>
            {% for entry in last_job.data.log %}
              <tr>
                <td class="text-end text-muted small">{{ forloop.counter }}</td>
                <td class="font-monospace small">{{ entry }}</td>
              </tr>
            {% endfor %}
          </tbody>
        </table>
      </div>
    {% else %}
      <div class="text-muted p-3">{% trans "No log entries available." %}</div>
    {% endif %}

    <div class="text-end mt-3 mb-3">
      <a href="{{ object.get_absolute_url }}" class="btn btn-outline-secondary">{% trans "Back to Branch" %}</a>
    </div>
  </div>
  {# /Logs tab #}

{% endblock content %}