{% extends 'base.html' %}
{% from '_helpers.html' import render_field, render_checkbox_field, render_button %}
{% block content %}
<script>
    const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
    {% if last_error_screenshot %}
    const error_screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid, error_screenshot=1) }}";
    {% endif %}

    const highlight_submit_ignore_url="{{url_for('ui.ui_edit.highlight_submit_ignore_url', uuid=uuid)}}";
    const watch_url= {{watch_a.link|tojson}};

    // Initial scroll position: if set, scroll to this line number in #difference on page load
    const initialScrollToLineNumber = {{ initial_scroll_line_number|default('null') }};
</script>
<script src="https://cdn.jsdelivr.net/npm/html2canvas@1.4.1/dist/html2canvas.min.js"></script>
<script src="{{url_for('static_content', group='js', filename='plugins.js')}}"></script>
<script src="https://cdn.jsdelivr.net/npm/piexifjs@1.0.6/piexif.min.js"></script>
<script src="{{url_for('static_content', group='js', filename='snippet-to-image.js')}}"></script>
<script src="{{url_for('static_content', group='js', filename='diff-overview.js')}}" defer></script>


<div id="settings">
    <form class="pure-form " action="{{ url_for("ui.ui_diff.diff_history_page", uuid=uuid) }}" method="GET" id="diff-form">
        <fieldset class="diff-fieldset">
            {% if versions|length >= 1 %}
                <span style="white-space: nowrap;">
                <label id="change-from" for="diff-from-version" class="from-to-label">{{ _('From') }}</label>
                <select id="diff-from-version" name="from_version" class="needs-localtime">
                    {%- for version in versions|reverse -%}
                        <option value="{{ version }}" {% if version== from_version %} selected="" {% endif %}>
                            {{ version }}{#{% if loop.index == 2 %} (Previous){% endif %}#}
                        </option>
                    {%- endfor -%}
                </select>
                </span>
                <span style="white-space: nowrap;">
                <label id="change-to" for="diff-to-version" class="from-to-label">{{ _('To') }}</label>
                <select id="diff-to-version" name="to_version" class="needs-localtime">
                    {%- for version in versions|reverse -%}
                        <option value="{{ version }}" {% if version== to_version %} selected="" {% endif %}>
                            {{ version }}{#{% if loop.first %} (Current){% endif %}#}
                        </option>
                    {%- endfor -%}
                </select>
                </span>
                {#<button type="submit" class="pure-button pure-button-primary reset-margin">Go</button>#}
            {% endif %}
        </fieldset>
        <fieldset id="diff-style">
            <span>
                <label for="diffWords" class="pure-checkbox">
                <input type="radio" name="type" id="diffWords" value="diffWords" {% if diff_prefs.type == 'diffWords' %}checked=""{% endif %}> {{ _('Words') }}</label>
            </span>
            <span>
                <label for="diffLines" class="pure-checkbox">
                <input type="radio" name="type" id="diffLines" value="diffLines" {% if diff_prefs.type == 'diffLines' %}checked=""{% endif %}> {{ _('Lines') }}</label>
            </span>
            <span>
                <label for="ignoreWhitespace" class="pure-checkbox" id="label-diff-ignorewhitespace">
                <input type="checkbox" id="ignoreWhitespace" name="ignoreWhitespace" {% if diff_prefs.ignoreWhitespace %}checked=""{% endif %}> {{ _('Ignore Whitespace') }}</label>
            </span>
            <span>
                <label for="changesOnly" class="pure-checkbox" id="label-diff-changes">
                <input type="checkbox" id="changesOnly" name="changesOnly" {% if diff_prefs.changesOnly %}checked=""{% endif %}> {{ _('Same/non-changed') }}</label>
            </span>
            <span>
                <label for="removed" class="pure-checkbox" id="label-diff-removed">
                <input type="checkbox" id="removed" name="removed" {% if diff_prefs.removed %}checked=""{% endif %}> {{ _('Removed') }}</label>
            </span>
            <span>
                <label for="added" class="pure-checkbox" id="label-diff-added">
                <input type="checkbox" id="added" name="added" {% if diff_prefs.added %}checked=""{% endif %}> {{ _('Added') }}</label>
            </span>
            <span>
                <label for="replaced" class="pure-checkbox" id="label-diff-replaced">
                <input type="checkbox" id="replaced"  name="replaced" {% if diff_prefs.replaced %}checked=""{% endif %}> {{ _('Replaced') }}</label>
            </span>
        </fieldset>
        {%- if versions|length >= 2 -%}
            <div id="keyboard-nav">
                <strong>{{ _('Keyboard:') }} </strong>
                <a href="" class="pure-button pure-button-primary" id="btn-previous"> &larr; {{ _('Previous') }}</a>
                &nbsp; <a class="pure-button pure-button-primary" id="btn-next" href=""> &rarr; {{ _('Next') }}</a>
            </div>
        {%- endif -%}
    </form>
</div>

<div id="diff-jump" style="display:none;"><!-- disabled for now -->
    <a id="jump-next-diff" title="{{ _('Jump to next difference') }}">{{ _('Jump') }}</a>
</div>

<script src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
<div class="tabs">
    <ul>
        {% if last_error_text %}<li class="tab" id="error-text-tab"><a href="#error-text">{{ _('Error Text') }}</a></li> {% endif %}
        {% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">{{ _('Error Screenshot') }}</a></li> {% endif %}
        <li class="tab" id="text-tab"><a href="#text">{{ _('Text') }}</a></li>
        <li class="tab" id="screenshot-tab"><a href="#screenshot">{{ _('Current screenshot') }}</a></li>
        <li class="tab" id="extract-tab"><a href="{{ url_for('ui.ui_diff.diff_history_page_extract_GET', uuid=uuid)}}">{{ _('Extract Data') }}</a></li>
    </ul>
</div>

<div id="diff-ui">
    <div class="tab-pane-inner" id="error-text">
        <div class="snapshot-age error">{{watch_a.error_text_ctime|format_seconds_ago}} {{ _('seconds ago.') }}</div>
        <pre>
            {{ last_error_text }}
        </pre>
    </div>

    <div class="tab-pane-inner" id="error-screenshot">
        <div class="snapshot-age error">{{watch_a.snapshot_error_screenshot_ctime|format_seconds_ago}} {{ _('seconds ago') }}</div>
        <img id="error-screenshot-img"  style="max-width: 80%" alt="{{ _('Current error-ing screenshot from most recent request') }}" >
    </div>

    <div class="tab-pane-inner" id="text">
    {%- if (content | default('')).split('\n') | length > 100 -%}
        <div id="cell-diff-jump-visualiser"  style="user-select: none;">
            {%- for cell in diff_cell_grid -%}
            <div{% if cell.class %} class="{{ cell.class }}"{% endif %}></div>
            {%- endfor -%}
        </div>
    {%- endif -%}
        {%- if password_enabled_and_share_is_off -%}
            <div class="tip">{{ _('Pro-tip: You can enable') }} <strong>{{ _('"share access when password is enabled"') }}</strong> {{ _('from settings.') }}
            </div>
        {%- endif -%}
        <div id="text-diff-heading-area"  style="user-select: none;">
            <div class="snapshot-age"><span>{{ from_version|format_timestamp_timeago }}</span>
                {%- if note -%}<span class="note"><strong>{{ note }}</strong></span>{%- endif -%}
                <a href="{{ url_for("ui.ui_preview.preview_page", uuid=uuid) }}">{{ _('Goto single snapshot') }}</a>
            </div>
        </div>
        <pre id="difference" style="border-left: 2px solid #ddd;">{{ content| diff_unescape_difference_spans }}</pre>
    <div id="diff-visualiser-area-after" style="user-select: none;">
        <strong>{{ _('Tip:') }}</strong> {{ _('Highlight text to share or add to ignore lists.') }}
    </div>
    </div>

    <div class="tab-pane-inner" id="screenshot">
         <div class="tip">
             {{ _('For now, Differences are performed on text, not graphically, only the latest screenshot is available.') }}
         </div>
         {% if is_html_webdriver %}
           {% if screenshot %}
            <div class="snapshot-age">{{watch_a.snapshot_screenshot_ctime|format_timestamp_timeago}}</div>
            <img style="max-width: 80%" id="screenshot-img" alt="{{ _('Current screenshot from most recent request') }}" >
           {% else %}
              {{ _('No screenshot available just yet! Try rechecking the page.') }}
           {% endif %}
         {% else %}
           <strong>{{ _('Screenshot requires Playwright/WebDriver enabled') }}</strong>
         {% endif %}
     </div>

</div>

<script>
    const newest_version_timestamp = {{newest_version_timestamp}};
</script>
<script src="{{url_for('static_content', group='js', filename='diff-render.js')}}"></script>


{% endblock %}