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

// Mama kitty spawner.
export function mamaKittySpawnerJSON() {

  const storeJSON = buildTraversal(
    ['context', 'json'],
    {
      traits: {
        positioned: {
          state: {},
        },
      },
    },
  );

  function roomAxeValue(roomAxe) {
    return buildInvoke(
      ['Math', 'randomNumber'],
      [
        100,
        buildInvoke(
          ['Math', 'sub'],
          [
            buildTraversal(['entity', 'room', roomAxe]),
            100,
          ],
        )
      ],
    );
  }

  const spawn = buildInvoke(
    ['entity', 'spawnAt'],
    [
      'mama',
      buildInvoke(
        ['Utility', 'makeArray'],
        [
          roomAxeValue('width'),
          roomAxeValue('height'),
        ],
      ),
      buildTraversal(['context', 'json']),
    ],
  );

  return {
    traits: {
      behaved: {
        params: {
          routines: {
            type: 'routines',
            routines: {
              initial: {
                type: 'routine',
                routine: {
                  type: 'actions',
                  traversals: [
                    spawn,
                  ],
                }
              },
            },
          },
        },
      },
      existent: {
        state: {
          name: 'Mama spawner',
        },
      },
      layered: {},
      listed: {},
      roomed: {},
      spawner: {
        params: {
          spawns: {
            mama: {
              uri: '/mama-kitty.entity.json',
            },
          },
        },
        state: {
          maxSpawns: 2,
        },
      },
    },
  };
}