{% extends "admin/_layout.html" %}
{% from "_macros.html" import icon, model_avatar %}
{% set section = "models" %}

{% block title %}{{ model.label }} - Models - {{ brand.name }}{% endblock %}
{% block heading %}{{ model.label }}{% endblock %}

{% block admin_content %}
<nav class="crumbs">
  <a href="/admin/models">{{ icon("chevron-right", "icon--sm crumbs__back") }} All models</a>
  <span class="spacer"></span>
  {# Walking the list without going back to it, which is what you want when
     tidying up a freshly imported connection. #}
  {% if previous %}
  <a class="btn btn--sm" href="/admin/models/{{ previous.id }}/edit"
     title="{{ previous.label }}">{{ icon("arrow-up", "icon--sm") }} Previous</a>
  {% endif %}
  <span class="text-xs faint">{{ position_of }} of {{ total }}</span>
  {% if next %}
  <a class="btn btn--sm" href="/admin/models/{{ next.id }}/edit"
     title="{{ next.label }}">Next {{ icon("arrow-down", "icon--sm") }}</a>
  {% endif %}
</nav>

{% if saved %}
<div class="alert alert--success">{{ icon("check", "icon--sm") }} <span>{{ saved }}</span></div>
{% endif %}

<section class="card">
  <div class="card__header">
    <div class="row" style="gap: var(--sp-3); min-width: 0">
      {{ model_avatar(model, cls="model-detail__avatar") }}
      <div style="min-width: 0">
        <strong>{{ model.label }}</strong>
        <div><code class="text-xs faint">{{ model.model_id }}</code></div>
        <div class="text-xs faint">via {{ model.connection.name }}</div>
      </div>
    </div>
    <div class="btn-row">
      {% if model.model_id == default_model %}
      <span class="badge badge--leaf">{{ icon("star", "icon--sm") }} default model</span>
      {% else %}
      <form method="post" action="/admin/models/{{ model.id }}/default">
        <button class="btn btn--sm" type="submit">
          {{ icon("star", "icon--sm") }} Make default
        </button>
      </form>
      {% endif %}
    </div>
  </div>

  <div class="btn-row">
    <form method="post" action="/admin/models/{{ model.id }}/image"
          enctype="multipart/form-data" class="btn-row">
      <input class="input input--file" type="file" name="image"
             accept="image/png,image/jpeg,image/webp,image/gif" required
             aria-label="{{ t('Model image') }}">
      <button class="btn btn--sm" type="submit">{{ icon("image", "icon--sm") }} Upload image</button>
    </form>
    {% if model.image_path %}
    <form method="post" action="/admin/models/{{ model.id }}/image/delete">
      <button class="btn btn--sm btn--danger" type="submit">{{ t("Remove image") }}</button>
    </form>
    {% endif %}
  </div>
  <p class="field__hint">{{ t("PNG, JPEG, WEBP or GIF, under 2 MB. Without one, the model gets a generated badge whose colour is derived from its id.") }}</p>
</section>

{# Empty, hidden, and outside every other form: the Detect button further down
   is associated with it by `form="detect-efforts"`. It carries no fields on
   purpose — detection asks the endpoint and needs nothing from this page. #}
<form id="detect-efforts" method="post"
      action="/admin/models/{{ model.id }}/detect-efforts" hidden></form>

<form method="post" action="/admin/models/{{ model.id }}">
  <section class="card">
    <h2 class="card__title">{{ t("Presentation") }}</h2>

    <div class="grid grid--2">
      <div class="field">
        <label class="field__label" for="display-name">{{ t("Display name") }}</label>
        <input class="input" id="display-name" name="display_name"
               value="{{ model.display_name }}" placeholder="{{ model.model_id }}">
        <p class="field__hint">{{ t("Shown instead of the raw id. Empty uses the id.") }}</p>
      </div>

      <div class="field">
        <label class="field__label" for="position">{{ t("Position") }}</label>
        <input class="input" id="position" name="position" type="number" min="1"
               max="{{ total }}" value="{{ position_of }}">
        <p class="field__hint">
          Place in the picker, 1–{{ total }}. Typing a number is the workable way
          to move a model a long distance.
        </p>
      </div>
    </div>

    <div class="field">
      <label class="field__label" for="context-length">{{ t("Context length") }}</label>
      <input class="input" id="context-length" name="context_length" type="number"
             min="0" step="1" placeholder="{{ t('unknown') }}"
             value="{{ model.context_length or '' }}">
      <p class="field__hint">{{ t("How many tokens this model can hold, filled in from the endpoint where it says. Leave it empty if you do not know: the context percentage and automatic compaction both stay off rather than working from a guess.") }}</p>
    </div>

    <div class="field">
      <span class="field__label">{{ t("Reasoning efforts this model accepts") }}</span>
      <div class="btn-row">
        {% for value in efforts %}
        <label class="checkbox">
          <input type="checkbox" name="reasoning_efforts" value="{{ value }}"
                 {{ 'checked' if value in model_efforts }}>
          <span class="mono">{{ value }}</span>
        </label>
        {% endfor %}
      </div>
      {% if detected %}
      <div class="alert alert--{{ 'success' if detected == 'success' else 'warning' }}"
           role="status">
        {{ icon('sparkle' if detected == 'success' else 'warning', 'alert__icon') }}
        <span>{{ detected_message }}</span>
      </div>
      {% endif %}

      {#
        Reading the answer rather than asking somebody to know it. llama-server
        publishes the loaded model's Jinja chat template on `/props`, and that
        template is the thing that rejects an effort it does not recognise --
        so the accepted set is written down in the one authoritative place.
        Endpoints without that route (OpenAI, vLLM) say so rather than
        pretending the model accepts nothing.

        Its own form, because this page's main form is a PUT of everything and
        a detect must not carry half-edited fields with it — and that form is
        declared before the main one rather than here, with this button reaching
        it by id.

        🚨 It was written inline here, nested inside the main form, which HTML
        does not allow. Nothing complains: the parser *drops* the inner `form`
        start tag and then lets the matching end tag close the outer one — so
        from this point down the page was in no form at all. "Save changes"
        submitted nothing; the description, the system prompt, every capability
        and the whole availability card could not be saved. And this button
        submitted the main form's surviving half to the *save* route, where every
        field it did not carry took its default: description cleared, system
        prompt cleared, and the model disabled with all of its tools off.

        Shipped in 1.3.0 and found in 1.3.2 by asking a browser which form each
        control belonged to, which is the only thing that finds it — the markup
        reads correctly, and a test posting to the route bypasses the parser
        entirely. `tests/test_form_structure.py` is the guard.
      #}
      <button class="btn btn--sm" type="submit" form="detect-efforts">
        {{ icon('search', 'icon--sm') }} Detect from the endpoint
      </button>

      <p class="field__hint">
        The vocabulary is <strong>{{ t("not the same for every model") }}</strong>, and
        sending one a model does not know is not ignored — it is rendered into
        the model's chat template, which raises and fails the whole reply.
        gpt-oss takes <span class="mono">{{ t("low/medium/high") }}</span>; Bonsai takes
        <span class="mono">{{ t("low/medium/xhigh") }}</span> and refuses
        <span class="mono">{{ t("high") }}</span>; OpenAI has added
        <span class="mono">{{ t("minimal") }}</span>, <span class="mono">{{ t("xhigh") }}</span> and
        <span class="mono">{{ t("max") }}</span> at various points.
        <br>
        Tick none and the common three are offered, which is right for almost
        everything. If an endpoint ever refuses one anyway, that reply is
        retried without it and this list corrects itself — so this is worth
        setting by hand only to save that one round trip.
      </p>
    </div>

    <div class="field">
      <label class="field__label" for="default-effort">{{ t("Default reasoning effort") }}</label>
      <select class="select" id="default-effort" name="default_effort">
        <option value="">{{ t("None — send nothing") }}</option>
        {% for value in model_efforts %}
        <option value="{{ value }}"
                {{ 'selected' if model.params_json.get('reasoning_effort') == value }}>
          {{ value }}
        </option>
        {% endfor %}
      </select>
      <p class="field__hint">
        A <em>{{ t("seed") }}</em>, not a per-request setting: it is copied onto a chat when
        the chat is created and when somebody switches to this model, and from
        then on the chat's own value is what is sent. Changing it here therefore
        does nothing to chats that already exist. The composer's picker shows
        whichever level is actually in force, so what somebody sees there is
        what goes out. Anyone can change it per chat with
        <span class="mono">{{ t("/effort") }}</span>, and the control only appears on a
        model marked <strong>{{ t("Reasoning") }}</strong> above.
        <br>
        Sent two ways at once, because there is no one field that works: OpenAI
        and vLLM read <span class="mono">{{ t("reasoning_effort") }}</span>, while
        llama.cpp drops it silently and reads only
        <span class="mono">{{ t("chat_template_kwargs") }}</span> — which is the route by
        which it reaches gpt-oss. Both go out, and only on a chat that has an
        effort set, so an endpoint strict about unknown parameters is untouched
        until somebody chooses one.
      </p>
    </div>

    <div class="field">
      <label class="field__label" for="description">{{ t("Description") }}</label>
      <textarea class="textarea" id="description" name="description" rows="2"
                placeholder="{{ t('What is this model good at?') }}">{{ model.description }}</textarea>
      <p class="field__hint">
        Shown in the chat settings panel and your users' settings &mdash; and, if any
        model here may ask another one a question, read by those models too.
      </p>
    </div>

    <div class="field">
      <label class="field__label" for="notes">{{ t("Facts for other models") }}</label>
      <textarea class="textarea" id="notes" name="notes" rows="3"
                placeholder="{{ t('Parameters, quantisation, a benchmark figure, what it is bad at') }}">{{ model.notes }}</textarea>
      <p class="field__hint">{{ t("Never shown to a person. It goes into the list of the other models that a model sees when it is allowed to ask one of them a question, so write what would help it choose: size, what this one is good and bad at, a score you trust. Leave it empty and the description above carries that on its own.") }}</p>
    </div>
  </section>

  <section class="card">
    <h2 class="card__title">{{ t("System prompt") }}</h2>
    <p class="card__lede">{{ t("Used by chats on this model that have no prompt of their own. A chat's own prompt overrides this; this overrides the instance prompt.") }}</p>
    <div class="field">
      <label class="field__label visually-hidden" for="system-prompt">{{ t("System prompt") }}</label>
      <textarea class="textarea" id="system-prompt" name="system_prompt" rows="5"
                placeholder="{{ instance_prompt or 'No instance prompt is set.' }}"
      >{{ model.system_prompt }}</textarea>
      <p class="field__hint">
        {% if instance_prompt %}
          Leave empty to fall back to the instance prompt shown above.
        {% else %}
          Leave empty to send no system prompt.
        {% endif %}
      </p>
    </div>
  </section>

  <section class="card">
    <h2 class="card__title">{{ t("Capabilities") }}</h2>
    <p class="card__lede">
      What this endpoint can do. Endpoints rarely advertise it reliably, so it
      is your call. <strong>{{ t("reasoning") }}</strong> shows the thinking block,
      <strong>{{ t("vision") }}</strong> lets images be sent, and <strong>{{ t("tools") }}</strong> is
      whether a tool list may be sent at all — turn it on for a model that does
      not support tool calling and every one of its replies fails.
      <strong>{{ t("embeddings") }}</strong> is the odd one out: it says this is not a chat
      model at all, but one that turns text into vectors, and it is what
      <a href="/admin/extraction">Extraction</a> picks from.
    </p>
    <div class="checkbox-row">
      {% for name in capabilities %}
      <label class="checkbox">
        <input type="checkbox" name="capability" value="{{ name }}"
               {{ 'checked' if (model.capabilities_json or {}).get(name) }}>
        <span>{{ name }}</span>
      </label>
      {% endfor %}
    </div>
  </section>

  <section class="card">
    <h2 class="card__title">
      Built-in tools
      {% if not (model.capabilities_json or {}).get("tools") %}
      <span class="badge">{{ t("needs tools") }}</span>
      {% endif %}
    </h2>
    <p class="card__lede">
      What this model is given, as opposed to what it is capable of. None of it
      applies unless <strong>{{ t("tools") }}</strong> is ticked above. Each one is also
      subject to the instance being configured for it and to the reader's own
      permissions — this only decides whether it is offered to <em>{{ t("this") }}</em>
      model.
    </p>
    <div class="checkbox-row">
      {# A model configured before these existed has no tool_* keys. Ticked by
         default when `tools` is on, matching what the tool registry does, so
         the form shows what will actually happen rather than a row of empty
         boxes that would take web search away on the next save. #}
      {% for key, label in tool_capabilities %}
      <label class="checkbox">
        <input type="checkbox" name="capability" value="{{ key }}"
               {{ 'checked' if (model.capabilities_json or {}).get(key, tool_default) }}>
        <span>{{ label }}</span>
      </label>
      {% endfor %}
    </div>
  </section>

  <section class="card">
    <h2 class="card__title">{{ t("Availability") }}</h2>

    <div class="field">
      <div class="checkbox-row">
        <label class="checkbox">
          <input type="checkbox" name="enabled" value="true" {{ 'checked' if model.enabled }}>
          <span>{{ t("Enabled — offered in chats") }}</span>
        </label>
        <label class="checkbox">
          <input type="checkbox" name="pinned" value="true" {{ 'checked' if model.pinned }}>
          <span>{{ t("Pinned — shortcut in the chat sidebar") }}</span>
        </label>
      </div>
    </div>

    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="single_session" value="true"
               {{ 'checked' if model.single_session }}>
        <span>{{ t("Serves one request at a time") }}</span>
      </label>
      <p class="field__hint">{{ t("Tick this for a model with a single slot. It then cannot be its own helper, because the helper would wait behind the reply that is waiting for it. Other models can still be its helpers.") }}</p>
    </div>

    <div class="field">
      <label class="checkbox">
        <input type="checkbox" name="public" value="true" {{ 'checked' if model.public }}>
        <span>{{ t("Available to everyone") }}</span>
      </label>
      <p class="field__hint">{{ t("Uncheck to restrict this model to chosen groups. Administrators always have access.") }}</p>
    </div>

    <div class="field">
      <span class="field__label">{{ t("Groups with access") }}</span>
      {% if groups %}
      <div class="checkbox-row">
        {% for group in groups %}
        <label class="checkbox">
          <input type="checkbox" name="group_ids" value="{{ group.id }}"
                 {{ 'checked' if group in model.groups }}>
          <span>{{ group.name }}</span>
        </label>
        {% endfor %}
      </div>
      <p class="field__hint">{{ t("Ignored while the model is available to everyone.") }}</p>
      {% else %}
      <p class="field__hint">
        No groups yet — <a href="/admin/groups">create one</a> to restrict access.
      </p>
      {% endif %}
    </div>
  </section>

  <div class="btn-row">
    <button class="btn btn--primary" type="submit">{{ t("Save changes") }}</button>
    <a class="btn btn--ghost" href="/admin/models">Back to all models</a>
  </div>
</form>

{# Outside the form above, and it has to be: two forms cannot nest, and this one
   posts somewhere else. See the note beside the Detect button. #}
<section class="card">
  <h2 class="card__title">{{ t("Helpers") }}</h2>
  <p class="card__lede">{{ t("Other models this one may send helpers to, for everybody. Offered ones it may choose itself; the rest can only be added to a chat by hand. It is always its own helper too, unless it serves one request at a time. The model rules and the connection's capacity are checked when a helper is sent.") }}</p>
  {% if designations %}
  <ul class="model-list">
    {% for row in designations %}
    <li class="model-list__item">
      <strong class="mono">{{ row.helper_model }}</strong>
      <div class="btn-row">
        {% if row.offer %}
        <span class="badge badge--leaf">{{ t("offered to the model") }}</span>
        {% else %}
        <span class="badge">{{ t("by hand only") }}</span>
        {% endif %}
        <form id="remove-helper-{{ row.id }}" method="post"
              action="/admin/models/{{ model.id }}/helpers/{{ row.id }}/delete"></form>
        <button class="btn btn--icon btn--sm btn--danger" type="submit" form="remove-helper-{{ row.id }}"
                aria-label="{{ t('Remove this helper') }}" title="{{ t('Remove this helper') }}">
          {{ icon("trash", "icon--sm") }}
        </button>
      </div>
    </li>
    {% endfor %}
  </ul>
  {% endif %}
  {% if helper_choices %}
  <form method="post" action="/admin/models/{{ model.id }}/helpers" class="row"
        style="gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-4)">
    <label class="visually-hidden" for="helper-model">{{ t("Helper model") }}</label>
    <select class="select" id="helper-model" name="helper_model" style="flex: 1; min-width: 0">
      {% for choice in helper_choices %}<option value="{{ choice }}">{{ choice }}</option>{% endfor %}
    </select>
    <label class="checkbox">
      <input type="checkbox" name="offer" value="true" checked>
      <span>{{ t("Offer it to the model") }}</span>
    </label>
    <button class="btn" type="submit">{{ icon("plus", "icon--sm") }} {{ t("Add helper") }}</button>
  </form>
  {% endif %}
</section>

<section class="card">
  <h2 class="card__title">{{ t("Default personality") }}</h2>
  <p class="card__lede">
    Who this model is before it has worked out who it is with somebody. Different
    from the system prompt above: that is an instruction you write, this is a
    character it can be — and, with <strong>{{ t("Edit its own personality") }}</strong>
    ticked, one it rewrites for itself.
  </p>
  <p class="card__lede">
    <strong>{{ t("A personality belongs to a person.") }}</strong> Each account gets its own
    version of this model's character, starting from what you write here and
    diverging from it the first time the model writes its own. Changing this
    afterwards does not reach anybody who already has one, and it is not stacked
    underneath theirs — two personalities at once would contradict each other and
    nobody could tell which was losing. What the model *is*, as opposed to who it
    has become with somebody, belongs in <strong>{{ t("Description") }}</strong> and
    <strong>{{ t("Facts for other models") }}</strong> above, which are the same for everyone.
  </p>
  <form method="post" action="/admin/models/{{ model.id }}/persona">
    <div class="field">
      <label class="field__label visually-hidden" for="persona">{{ t("Default personality") }}</label>
      <textarea class="textarea" id="persona" name="content" rows="6"
                placeholder="{{ t('Nothing yet. Write one, or let the model write its own.') }}"
      >{{ persona.content if persona else "" }}</textarea>
      <p class="field__hint">
        Up to {{ persona_limit }} characters, in the first person. Empty removes it
        and its history. It is sent on every request, so length here costs the same
        as length in the system prompt.
      </p>
    </div>
    <div class="btn-row">
      <button class="btn" type="submit">{{ t("Save personality") }}</button>
      {% if persona and persona.author == "model" %}
      <span class="badge badge--leaf">{{ t("last written by the model") }}</span>
      {% elif persona %}
      <span class="badge">{{ t("last written here") }}</span>
      {% endif %}
    </div>
  </form>
</section>

{% if persona and persona.revisions %}
<section class="card">
  <h2 class="card__title">
    Earlier defaults <span class="badge">{{ persona.revisions|length }}</span>
  </h2>
  <p class="card__lede">{{ t("What this default said before each change. Each person's own personality keeps its own history, which they can see and restore in their own settings — this is the starting point's history, not theirs.") }}</p>
  <ul class="model-list">
    {% for revision in persona.revisions %}
    <li class="model-list__item">
      <div style="min-width: 0">
        <strong>{{ revision.created_at.strftime("%Y-%m-%d %H:%M") }}</strong>
        {% if revision.author == "model" %}
        <span class="badge badge--leaf">{{ t("model") }}</span>
        {% else %}
        <span class="badge">{{ t("you") }}</span>
        {% endif %}
        {% if revision.note %}<div class="text-xs faint">{{ revision.note }}</div>{% endif %}
        <div class="text-xs faint">
          {{ revision.content[:200] }}{{ "…" if revision.content|length > 200 }}
        </div>
      </div>
      <form method="post" action="/admin/models/{{ model.id }}/persona/revert"
            data-confirm="{{ t('Put this version back? The current one is kept in the history.') }}"
            data-confirm-label="{{ t('Restore') }}" data-confirm-danger="false">
        <input type="hidden" name="revision_id" value="{{ revision.id }}">
        <button class="btn btn--sm" type="submit">
          {{ icon("refresh", "icon--sm") }} Restore
        </button>
      </form>
    </li>
    {% endfor %}
  </ul>
</section>
{% endif %}
{% endblock %}