enviPy-bayer/templates/modals/objects/update_scenario_additional_information_modal.html

{% load static %}

<dialog
  id="update_scenario_additional_information_modal"
  class="modal"
  x-data="{
    isSubmitting: false,
    items: [],
    schemas: {},
    loading: false,
    error: null,
    originalItems: [],  // Store original data to detect changes
    modifiedUuids: new Set(),  // Track which items were modified

    async init() {
      try {
        this.loading = true;
        const scenarioUuid = '{{ scenario.uuid }}';
        const { items, schemas } =
          await window.AdditionalInformationApi.loadSchemasAndItems(scenarioUuid);
        this.items = items;
        this.schemas = schemas;
        // Store deep copy of original items for comparison
        this.originalItems = JSON.parse(JSON.stringify(items));
      } catch (err) {
        this.error = err.message;
      } finally {
        this.loading = false;
      }
    },

    reset() {
      this.isSubmitting = false;
      this.error = null;
      this.modifiedUuids.clear();
    },

    updateItemData(uuid, data) {
      // Update the item's data in the items array
      const item = this.items.find(i => i.uuid === uuid);
      if (item) {
        item.data = data;
        // Mark this item as modified
        this.modifiedUuids.add(uuid);
      }
    },

    async submit() {
      if (this.items.length === 0) {
        this.error = 'No data to update';
        return;
      }

      // Filter to only items that were actually modified
      const modifiedItems = this.items.filter(item => this.modifiedUuids.has(item.uuid));

      if (modifiedItems.length === 0) {
        this.error = 'No changes to save';
        return;
      }

      this.isSubmitting = true;
      this.error = null;

      try {
        const scenarioUuid = '{{ scenario.uuid }}';

        // Use the unified API client for sequential, safe updates - only modified items
        await window.AdditionalInformationApi.updateItems(scenarioUuid, modifiedItems);

        // Close modal and reload page
        document.getElementById('update_scenario_additional_information_modal').close();
        window.location.reload();
      } catch (err) {
        // Handle validation errors with field-level details
        if (err.isValidationError && err.fieldErrors) {
          this.error = err.message;
          // Dispatch event to set field errors in the specific form
          if (err.itemUuid) {
            window.dispatchEvent(new CustomEvent('set-field-errors-for-item', {
              detail: {
                uuid: err.itemUuid,
                fieldErrors: err.fieldErrors
              }
            }));
          }
        } else {
          this.error = err.message;
        }
      } finally {
        this.isSubmitting = false;
      }
    }
  }"
  @close="reset()"
  @update-item-data.window="updateItemData($event.detail.uuid, $event.detail.data)"
>
  <div class="modal-box max-h-[90vh] max-w-4xl overflow-y-auto">
    <!-- Header -->
    <h3 class="text-lg font-bold">Update Additional Information</h3>

    <!-- Close button (X) -->
    <form method="dialog">
      <button
        class="btn btn-sm btn-circle btn-ghost absolute top-2 right-2"
        :disabled="isSubmitting"
      >
        ✕
      </button>
    </form>

    <!-- Body -->
    <div class="py-4">
      <!-- Loading state -->
      {% include "components/modals/loading_state.html" with loading_var="loading" %}

      <!-- Error state -->
      {% include "components/modals/error_state.html" with error_var="error" %}

      <!-- Items list -->
      <template x-if="!loading">
        <div class="space-y-4">
          <template x-if="items.length === 0">
            <p class="text-base-content/60">
              No additional information to update.
            </p>
          </template>

          <template x-for="(item, index) in items" :key="item.uuid">
            <div class="card bg-base-200 shadow-sm">
              <div class="card-body p-4">
                <div
                  x-data="schemaRenderer({
                    rjsf: schemas[item.type.toLowerCase()],
                    data: item.data,
                    mode: 'edit'
                  })"
                  x-init="await init(); $watch('data', (value) => { $dispatch('update-item-data', { uuid: item.uuid, data: value }) }, { deep: true })"
                >
                  {% include "components/schema_form.html" %}
                </div>
              </div>
            </div>
          </template>
        </div>
      </template>
    </div>

    <!-- Footer -->
    <div class="modal-action">
      <button
        type="button"
        class="btn"
        onclick="this.closest('dialog').close()"
        :disabled="isSubmitting"
      >
        Close
      </button>
      <button
        type="button"
        class="btn btn-primary"
        @click="submit()"
        :disabled="isSubmitting || loading || items.length === 0 || modifiedUuids.size === 0"
      >
        <span x-show="!isSubmitting">
          <template x-if="modifiedUuids.size > 0">
            <span x-text="`Update (${modifiedUuids.size})`"></span>
          </template>
          <template x-if="modifiedUuids.size === 0">
            <span>No Changes</span>
          </template>
        </span>
        <span
          x-show="isSubmitting"
          class="loading loading-spinner loading-sm"
        ></span>
        <span x-show="isSubmitting">Updating...</span>
      </button>
    </div>
  </div>

  <!-- Backdrop -->
  <form method="dialog" class="modal-backdrop">
    <button :disabled="isSubmitting">close</button>
  </form>
</dialog>