/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2013 Blender Foundation.
 * All rights reserved.
 */

/** \file
 * \ingroup cmpnodes
 */

#include "RNA_access.h"

#include "UI_interface.h"
#include "UI_resources.h"

#include "node_composite_util.hh"

namespace blender::nodes {

static void cmp_node_planetrackdeform_declare(NodeDeclarationBuilder &b)
{
  b.add_input<decl::Color>(N_("Image"));
  b.add_output<decl::Color>(N_("Image"));
  b.add_output<decl::Float>(N_("Plane"));
}

}  // namespace blender::nodes

static void init(bNodeTree *UNUSED(ntree), bNode *node)
{
  NodePlaneTrackDeformData *data = MEM_cnew<NodePlaneTrackDeformData>(__func__);
  data->motion_blur_samples = 16;
  data->motion_blur_shutter = 0.5f;
  node->storage = data;
}

static void node_composit_buts_planetrackdeform(uiLayout *layout, bContext *C, PointerRNA *ptr)
{
  bNode *node = (bNode *)ptr->data;
  NodePlaneTrackDeformData *data = (NodePlaneTrackDeformData *)node->storage;

  uiTemplateID(layout,
               C,
               ptr,
               "clip",
               nullptr,
               "CLIP_OT_open",
               nullptr,
               UI_TEMPLATE_ID_FILTER_ALL,
               false,
               nullptr);

  if (node->id) {
    MovieClip *clip = (MovieClip *)node->id;
    MovieTracking *tracking = &clip->tracking;
    MovieTrackingObject *object;
    uiLayout *col;
    PointerRNA tracking_ptr;

    RNA_pointer_create(&clip->id, &RNA_MovieTracking, tracking, &tracking_ptr);

    col = uiLayoutColumn(layout, false);
    uiItemPointerR(col, ptr, "tracking_object", &tracking_ptr, "objects", "", ICON_OBJECT_DATA);

    object = BKE_tracking_object_get_named(tracking, data->tracking_object);
    if (object) {
      PointerRNA object_ptr;

      RNA_pointer_create(&clip->id, &RNA_MovieTrackingObject, object, &object_ptr);

      uiItemPointerR(
          col, ptr, "plane_track_name", &object_ptr, "plane_tracks", "", ICON_ANIM_DATA);
    }
    else {
      uiItemR(layout, ptr, "plane_track_name", 0, "", ICON_ANIM_DATA);
    }
  }

  uiItemR(layout, ptr, "use_motion_blur", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
  if (data->flag & CMP_NODEFLAG_PLANETRACKDEFORM_MOTION_BLUR) {
    uiItemR(layout, ptr, "motion_blur_samples", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
    uiItemR(layout, ptr, "motion_blur_shutter", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
  }
}

void register_node_type_cmp_planetrackdeform()
{
  static bNodeType ntype;

  cmp_node_type_base(&ntype, CMP_NODE_PLANETRACKDEFORM, "Plane Track Deform", NODE_CLASS_DISTORT);
  ntype.declare = blender::nodes::cmp_node_planetrackdeform_declare;
  ntype.draw_buttons = node_composit_buts_planetrackdeform;
  node_type_init(&ntype, init);
  node_type_storage(
      &ntype, "NodePlaneTrackDeformData", node_free_standard_storage, node_copy_standard_storage);

  nodeRegisterType(&ntype);
}