import {buildInvoke, buildTraversal, buildCondition} from '@avocado/behavior';

// Tomato seeds.
export function tomatoSeedsJSON() {
  const hasExistingTomato = buildInvoke(
    ['wielder', 'layer', 'hasTileEntityWithUriAt'],
    [
      buildTraversal(['target']),
      '/tomato-plant.entity.json',
    ],
  );
  return {
    traits: {
      existent: {},
      item: {
        params: {
          itemActions: {
            type: 'actions',
            traversals: [
              buildInvoke(['item', 'useTool']),
            ],
          },
          slotImageUris: {
            default: '/seeds.png',
          },
        },
      },
      spawner: {
        params: {
          spawns: {
            'tomato-plant': {
              uri: '/tomato-plant.entity.json',
            },
          },
        },
      },
      tool: {
        params: {
          // Has to be wet dirt.
          condition: buildCondition('and', [
            buildCondition('is', [
              7,
              buildInvoke(
                ['wielder', 'layer', 'tileAt'],
                [
                  buildTraversal(['target']),
                ],
              ),
            ]),
            buildCondition('is', [
              false,
              hasExistingTomato,
            ]),
          ]),
          actions: {
            type: 'actions',
            traversals: [
              buildInvoke(
                ['item', 'spawnAt'],
                [
                  'tomato-plant',
                  buildInvoke(
                    ['Math', 'Vector', 'add'],
                    [
                      buildInvoke(
                        ['Math', 'Vector', 'mul'],
                        [
                          buildTraversal(['target']),
                          buildTraversal(['wielder', 'layer', 'tileset', 'tileSize']),
                        ],
                      ),
                      buildInvoke(
                        ['Math', 'Vector', 'scale'],
                        [
                          buildTraversal(['wielder', 'layer', 'tileset', 'tileSize']),
                          0.5,
                        ]
                      ),
                    ]
                  ),
                ],
              ),
            ],
          },
          target: {
            type: 'projection',
            distance: -1,
            length: 3,
            width: 3,
          },
        },
      },
    },
  };
}