plugins/_model_config/extensions/webui/chat-input-progress-start/model-switcher.html

<!-- Model Switcher - Floating Preset Selector -->
<script type="module">
  import { store } from "/plugins/_model_config/webui/model-config-store.js";
</script>

<div x-data>
<template x-if="$store.modelConfig">
<div x-data="{ showDropdown: false, showProfileDropdown: false }"
     x-init="
       await Promise.all([
         $store.modelConfig.refreshSwitcher($store.chats?.selected || ''),
         $store.modelConfig.loadAgentProfiles(),
       ]);
       $watch('$store.chats.selected', v => $store.modelConfig.refreshSwitcher(v || ''));
     ">
  <template x-if="($store.modelConfig.switcherAllowed && !$store.modelConfig.switcherLoading) || $store.chats?.selectedContext?.agent_profile">
    <div class="model-switcher-container">
      <div class="model-context-strip">
        <template x-if="$store.modelConfig.switcherAllowed && !$store.modelConfig.switcherLoading">
          <div class="model-switcher-anchor" @click.outside="showDropdown = false">
            <button class="btn-icon-action model-switcher-btn"
                    :class="{ 'has-override': !!$store.modelConfig.switcherOverride }"
                    @click="showDropdown = !showDropdown; showProfileDropdown = false">
              <x-icon style="font-size: 16px;" name="neurology"></x-icon>
              <span class="model-switcher-label" x-text="$store.modelConfig.getSwitcherLabel()"></span>
              <x-icon style="font-size: 0.7rem;"
                    :name="showDropdown ? 'expand_less' : 'expand_more'"></x-icon>
            </button>
            <!-- Dropdown (opens upward) -->
            <div class="model-switcher-dropdown" x-show="showDropdown" x-transition.opacity style="display: none;">
              <!-- Return to the project/profile selection -->
              <template x-if="$store.modelConfig.switcherOverride">
                <div class="model-switcher-item revert" @click="
                  $store.modelConfig.clearOverrideSwitch($store.chats?.selected || '');
                  showDropdown = false;
                ">
                  <x-icon style="font-size: 15px;" name="undo"></x-icon>
                  <span>Use scoped preset</span>
                </div>
              </template>
              <div class="model-switcher-divider" x-show="$store.modelConfig.switcherOverride"></div>

              <!-- No presets message -->
              <template x-if="$store.modelConfig.switcherPresets.length === 0">
                <div class="model-switcher-item disabled">No presets configured</div>
              </template>

              <!-- Preset list -->
              <template x-for="preset in $store.modelConfig.switcherPresets" :key="preset.name">
                <div class="model-switcher-item"
                     :class="{ 'active': $store.modelConfig.switcherEffectivePreset === preset.name }"
                     @click="
                       $store.modelConfig.selectPresetSwitch($store.chats?.selected || '', preset.name);
                       showDropdown = false;
                     ">
                  <div class="model-switcher-preset-name" x-text="preset.name"></div>
                  <div class="model-switcher-preset-models">
                    <template x-if="preset.chat?.name">
                      <div class="model-switcher-model-row">
                        <span class="model-switcher-model-label">Main</span>
                        <span class="model-switcher-model-value">
                          <span x-text="preset.chat.provider" style="opacity:0.5;"></span>
                          <span style="opacity:0.3; margin:0 3px;">/</span>
                          <span x-text="preset.chat.name"></span>
                        </span>
                      </div>
                    </template>
                    <template x-if="preset.vision?.name && (!preset.chat?.vision || preset.vision?.override_main)">
                      <div class="model-switcher-model-row">
                        <span class="model-switcher-model-label">Vision</span>
                        <span class="model-switcher-model-value">
                          <span x-text="preset.vision.provider" style="opacity:0.5;"></span>
                          <span style="opacity:0.3; margin:0 3px;">/</span>
                          <span x-text="preset.vision.name"></span>
                        </span>
                      </div>
                    </template>
                    <template x-if="preset.utility?.name">
                      <div class="model-switcher-model-row">
                        <span class="model-switcher-model-label">Utility</span>
                        <span class="model-switcher-model-value">
                          <span x-text="preset.utility.provider" style="opacity:0.5;"></span>
                          <span style="opacity:0.3; margin:0 3px;">/</span>
                          <span x-text="preset.utility.name"></span>
                        </span>
                      </div>
                    </template>
                    <template x-if="preset.embedding?.name">
                      <div class="model-switcher-model-row">
                        <span class="model-switcher-model-label">Embed</span>
                        <span class="model-switcher-model-value">
                          <span x-text="preset.embedding.provider" style="opacity:0.5;"></span>
                          <span style="opacity:0.3; margin:0 3px;">/</span>
                          <span x-text="preset.embedding.name"></span>
                        </span>
                      </div>
                    </template>
                  </div>
                </div>
              </template>

              <!-- Edit Presets shortcut -->
              <div class="model-switcher-divider" style="opacity:0.2;"></div>
              <div class="model-switcher-item model-switcher-edit" @click="
                $store.modelConfig.openPresetEditor(
                  $store.modelConfig.switcherEffectivePreset,
                  $store.chats?.selected || ''
                );
                showDropdown = false;
              ">
                <x-icon style="font-size: 14px;" name="tune"></x-icon>
                <span>Edit Presets</span>
              </div>
            </div>
          </div>
        </template>

        <template x-if="$store.chats?.selectedContext?.agent_profile">
          <div class="agent-profile-anchor" @click.outside="showProfileDropdown = false">
            <button class="btn-icon-action agent-profile-btn"
                    title="Active agent profile"
                    @click="showProfileDropdown = !showProfileDropdown; showDropdown = false">
              <span class="agent-profile-avatar"
                    :style="`background:${$store.modelConfig.getAgentProfileVisual($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label).color}`">
                <img x-show="$store.modelConfig.getAgentProfileVisual($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label).url"
                     :src="$store.modelConfig.getAgentProfileVisual($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label).url"
                     alt="">
                <span x-show="!$store.modelConfig.getAgentProfileVisual($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label).url"
                      x-text="$store.modelConfig.getAgentProfileVisual($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label).initials"></span>
              </span>
              <span class="agent-profile-label"
                    x-text="$store.chats.selectedContext.agent_profile_label || $store.chats.selectedContext.agent_profile"></span>
              <x-icon style="font-size: 0.7rem;"
                    :name="showProfileDropdown ? 'expand_less' : 'expand_more'"></x-icon>
            </button>

            <div class="agent-profile-dropdown" x-show="showProfileDropdown" x-transition.opacity style="display: none;">
              <template x-if="$store.modelConfig.agentProfilesLoading">
                <div class="model-switcher-item disabled">Loading profiles...</div>
              </template>

              <template x-for="profile in $store.modelConfig.getAgentProfileList($store.chats.selectedContext.agent_profile, $store.chats.selectedContext.agent_profile_label)" :key="profile.key">
                <div class="agent-profile-row"
                     x-show="!$store.modelConfig.agentProfilesLoading"
                     :class="{ 'active': profile.key === $store.chats.selectedContext.agent_profile }">
                  <button type="button" class="model-switcher-item agent-profile-item"
                       :disabled="$store.chats.selectedContext.running || $store.modelConfig.agentProfileSaving"
                       :class="{ 'disabled': $store.chats.selectedContext.running || $store.modelConfig.agentProfileSaving }"
                       @click="
                         if (profile.key === $store.chats.selectedContext.agent_profile) {
                           showProfileDropdown = false;
                         } else {
                           $store.modelConfig.selectAgentProfile($store.chats?.selected || '', profile.key)
                             .then(ok => { if (ok) showProfileDropdown = false; });
                         }
                       ">
                    <span class="agent-profile-avatar" :style="`background:${$store.modelConfig.getAgentProfileVisual(profile.key, profile.label).color}`">
                      <img x-show="$store.modelConfig.getAgentProfileVisual(profile.key, profile.label).url" :src="$store.modelConfig.getAgentProfileVisual(profile.key, profile.label).url" alt="">
                      <span x-show="!$store.modelConfig.getAgentProfileVisual(profile.key, profile.label).url" x-text="$store.modelConfig.getAgentProfileVisual(profile.key, profile.label).initials"></span>
                    </span>
                    <div class="model-switcher-preset-name" x-text="profile.label || profile.key"></div>
                  </button>
                  <button type="button" class="agent-profile-row-edit"
                       :aria-label="`Edit ${profile.label || profile.key}`"
                       @click="
                         showProfileDropdown = false;
                         window.openAgentEditor?.({
                           view: 'edit',
                           profileId: profile.key,
                           contextId: $store.chats?.selected || ''
                         });
                       ">
                    <x-icon name="edit"></x-icon>
                    <span>Edit</span>
                  </button>
                </div>
              </template>

              <div class="model-switcher-divider" style="opacity:0.2;"></div>
              <button class="model-switcher-item agent-profile-settings" @click="
                showProfileDropdown = false;
                window.openAgentEditor?.({ view: 'manage', contextId: $store.chats?.selected || '' });
              ">
                <x-icon style="font-size: 14px;" name="manage_accounts"></x-icon>
                <span>Manage agents</span>
              </button>
            </div>
          </div>
        </template>

        <x-extension id="model-context-strip-end"></x-extension>
      </div>
    </div>
  </template>
</div>
</template>
</div>

<style>
  .model-switcher-container {
    position: relative;
    z-index: 10;
  }
  .model-context-strip {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-wrap: wrap;
  }
  .model-context-strip > x-extension,
  .model-context-strip > x-extension > x-component,
  .model-context-strip > x-extension > x-component > div[x-data] {
    display: contents;
  }
  .agent-profile-avatar {
    width: 1.35rem;
    height: 1.35rem;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    overflow: hidden;
    border-radius: 50%;
    color: #fff;
    font-size: .58rem;
    font-weight: 700;
  }
  .agent-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .model-switcher-anchor {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .model-switcher-btn {
    width: auto;
    height: auto;
    gap: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    font-size: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .model-switcher-btn:hover {
    border: none;
  }
  .model-switcher-btn.has-override {
    /* color: var(--color-text); */
  }
  .model-switcher-label {
    max-width: min(240px, 38vw);
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .agent-profile-anchor {
    position: relative;
    display: flex;
    align-items: center;
  }
  .agent-profile-btn {
    width: auto;
    height: auto;
    gap: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: none;
    font-size: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .agent-profile-btn:hover {
    border: none;
  }
  .agent-profile-label {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  /* Dropdown - opens upward, aligned to left */
  .model-switcher-dropdown {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 0;
    min-width: 280px;
    max-height: 550px;
    overflow-y: auto;
    background-color: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 100;
  }
  .agent-profile-dropdown {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 0;
    min-width: 260px;
    max-width: min(320px, 90vw);
    max-height: 550px;
    overflow-y: auto;
    background-color: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 100;
  }
  .model-switcher-item {
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.1s ease;
  }
  .model-switcher-item:hover {
    background: var(--color-background-hover, rgba(255,255,255,0.06));
  }
  .model-switcher-item.active {
    background: color-mix(in srgb, var(--color-highlight) 12%, transparent);
  }
  .agent-profile-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-radius: 6px;
    transition: background 0.1s ease;
  }
  .agent-profile-row:hover {
    background: var(--color-background-hover, rgba(255,255,255,0.06));
  }
  .agent-profile-row.active {
    background: color-mix(in srgb, var(--color-highlight) 12%, transparent);
  }
  .agent-profile-item {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--color-text);
    text-align: left;
  }
  .agent-profile-row .agent-profile-item:hover {
    background: transparent;
  }
  .agent-profile-row-edit {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-right: 4px;
    min-height: 24px;
    padding: 4px 6px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    font-size: 0.72rem;
    cursor: pointer;
    opacity: 0.72;
    white-space: nowrap;
  }
  .agent-profile-row-edit:hover {
    background: color-mix(in srgb, var(--color-text) 8%, transparent);
    opacity: 1;
  }
  .agent-profile-row-edit x-icon {
    font-size: 0.8rem;
  }
  .model-switcher-item.revert {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.8;
  }
  .model-switcher-item.disabled {
    opacity: 0.4;
    cursor: default;
    font-style: italic;
  }
  .model-switcher-item.disabled:hover {
    background: transparent;
  }
  .model-switcher-divider {
    border-top: 1px solid var(--color-border);
    margin: 4px 0;
    opacity: 0.3;
  }
  .model-switcher-preset-name {
    font-weight: 500;
  }
  .model-switcher-preset-models {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 4px;
  }
  .model-switcher-model-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    opacity: 0.7;
  }
  .model-switcher-model-label {
    width: 40px;
    flex-shrink: 0;
    font-weight: 500;
    opacity: 0.7;
  }
  .model-switcher-model-value {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .model-switcher-edit {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.6;
    font-size: 0.75rem;
  }
  .agent-profile-settings {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--color-text);
    opacity: 0.7;
    text-align: left;
    font-family: inherit;
  }

  @media (max-width: 600px) {
    .model-switcher-label {
      max-width: 160px;
    }
    .agent-profile-label {
      max-width: 92px;
    }
  }
</style>