swade-mb-helpers/src/module/helpers.js

import { moduleHelpers } from './globals.js';

export async function requestFearRollFromTokens(tokens, options = {}) {
  // tokens: list of tokens to request the roll from
  // options:
  //   title: tile for the roll dialog. Will have "- {{ token name }}" appended
  //   flavour: flavor text for the roll card. Defaults to title
  //   fear: value of the fear modifier. Defaults to 0. Positive number.
  const requestingUser = game.user;
  const title = options?.title || `${requestingUser.name} requests a Fear check`;
  const flavour = options?.flavour || options?.flavor || title;
  const fear = options.fear || 0;
  const rollOpts = {
    title,
    flavour,
    mods: [{ label: 'Fear Penalty', value: Math.abs(fear) * -1, ignore: false }],
  };
  return requestRollFromTokens(tokens, 'attribute', 'spirit', rollOpts);
}

export function firstOwner(doc) {
  // lifted from warpgate
  // https://github.com/trioderegion/warpgate/blob/master/src/scripts/module.js
  if (!doc) return undefined;
  const corrected = doc instanceof TokenDocument ? doc.actor : doc instanceof Token ? doc.document.actor : doc;
  const permissionObject = foundry.utils.getProperty(corrected ?? {}, 'ownership');
  const playerOwners = Object.entries(permissionObject)
    .filter(([id, level]) => !game.users.get(id)?.isGM && game.users.get(id)?.active && level === 3)
    .map(([id]) => id);
  if (playerOwners.length > 0) {
    return game.users.get(playerOwners[0]);
  }
  return firstGM();
}

export function firstGM() {
  // lifted from warpgate
  // https://github.com/trioderegion/warpgate/blob/master/src/scripts/module.js
  return game.users?.find((u) => u.isGM && u.active);
}

export async function requestRollFromTokens(tokens, rollType, rollDesc, options = {}) {
  // tokens: list of tokens to request a roll from
  // rollType: 'attribute' or 'skill
  // rollDesc: name of attribute or skill
  // options:
  //   title: title for the roll dialog. Will have "- {{ token name }}"
  //      appended
  //   flavour: flavor text for the roll card. Defaults to title
  //   targetNumber: defaults to 4
  //   mods: list of modifiers {label: "", value: 0, ignore: false}
  //   modCallback: callback function that takes a token and returns a list of
  //     modifiers in the same format as modifiers, above
  const requestingUser = game.user;
  const title = options?.title || `${requestingUser.name} requests a ${rollDesc} roll`;
  const flavour = options?.flavour || options?.flavor || title;
  const targetNumber = options?.targetNumber || 4;
  const promises = [];
  for (const token of tokens) {
    const owner = firstOwner(token.document);
    const rollOpts = {
      title: `${title} - ${token.name}`,
      targetNumber,
      flavour,
    };
    const additionalMods = [];
    if ('mods' in options) {
      for (const mod of options.mods) {
        additionalMods.push(mod);
      }
    }
    if ('modCallback' in options) {
      const tokenMods = await options.modCallback(token);
      for (const tm of tokenMods) {
        additionalMods.push(tm);
      }
    }
    if (additionalMods.length > 0) {
      rollOpts.additionalMods = additionalMods;
    }
    promises.push(
      moduleHelpers.socket.executeAsUser(
        requestTokenRoll,
        owner.id,
        token.scene.id,
        token.id,
        rollType,
        rollDesc,
        rollOpts,
      ),
    );
  }
  const results = (await Promise.allSettled(promises)).map((r) => r.value);
  const contentExtra = targetNumber === 4 ? '' : ` vs TN: ${targetNumber}`;
  const messageData = {
    flavor: flavour,
    speaker: { alias: 'Requested Roll Results' },
    whisper: [...ChatMessage.getWhisperRecipients('GM'), requestingUser],
    content: `<p>Results of ${rollDesc[0].toUpperCase()}${rollDesc.slice(1)} roll${contentExtra}:</p>
<table><thead><tr><th>Token</th><th>Roll</th><th>Result</th></tr></thead><tbody>`,
  };
  for (const result of results) {
    const token = game.scenes.get(result.sceneId).tokens.get(result.tokenId);
    const roll =
      result.result instanceof CONFIG.Dice.SwadeRoll
        ? result.result
        : CONFIG.Dice[result.result.class].fromData(result.result);
    roll.targetNumber = targetNumber;
    let textResult = '';
    if (roll.successes === -1) {
      textResult = 'CRITICAL FAILURE';
    } else if (roll.successes === 0) {
      textResult = 'failed';
    } else if (roll.successes === 1) {
      textResult = 'success';
    } else {
      textResult = `success and ${roll.successes - 1} raise${roll.successes > 2 ? 's' : ''}`;
    }
    messageData.content +=
      '<tr>' +
      `<th>${token.name}</th>` +
      `<td>${roll ? roll.total : '<i>Canceled</i>'}</td>` +
      `<td>${textResult}</td>` +
      '</tr>';
  }
  messageData.content += '</tbody></table>';
  ChatMessage.create(messageData, {});
  return results;
}

export async function requestTokenRoll(sceneId, tokenId, rollType, rollDesc, options) {
  const scene = game.scenes.get(sceneId);
  const token = scene.tokens.get(tokenId);
  let rollFunc = 'rollAttribute';
  let rollId = rollDesc.toLowerCase();
  if (rollType === 'skill') {
    rollFunc = 'rollSkill';
    rollId = token.actor.items
      .filter((i) => i.type === 'skill')
      .find((i) => i.system.swid === rollDesc.toLowerCase() || i.name.toLowerCase() === rollDesc.toLowerCase())?.id;
  }
  const result = await token.actor[rollFunc](rollId, options);
  return { sceneId, tokenId, result };
}

function _getSceneToken(sceneId, tokenId) {
  const scene = game.scenes.get(sceneId);
  const token = scene.tokens.get(tokenId);
  return token;
}

export async function addActiveEffectsToToken(sceneId, tokenId, effectDocuments) {
  const token = _getSceneToken(sceneId, tokenId);
  await token.actor.createEmbeddedDocuments('ActiveEffect', effectDocuments);
}

export async function deleteActiveEffectsFromToken(sceneId, tokenId, effectIds) {
  const token = _getSceneToken(sceneId, tokenId);
  await token.actor.deleteEmbeddedDocuments('ActiveEffect', effectIds);
}

export async function addItemsToToken(sceneId, tokenId, itemDocuments) {
  const token = _getSceneToken(sceneId, tokenId);
  await token.actor.createEmbeddedDocuments('Item', itemDocuments, { renderSheet: false });
}

export async function deleteItemsFromActor(actorUuid, itemIds) {
  const actor = await fromUuid(actorUuid);
  await actor.deleteEmbeddedDocuments('Item', itemIds);
}

export async function updateOwnedToken(sceneId, tokenId, updates, options = {}) {
  const token = _getSceneToken(sceneId, tokenId);
  return token.update(updates, options);
}

export async function deleteToken(sceneId, tokenId) {
  const token = _getSceneToken(sceneId, tokenId);
  return token.delete();
}

export function SwadeVAEbuttons(effect, buttons) {
  if (['Bound', 'Entangled'].includes(effect?.name)) {
    buttons.push({
      label: 'Break Free (Athletics)',
      callback: function () {
        const skillId = effect.parent.items.find((i) => i.type === 'skill' && i.system.swid === 'athletics')?.id;
        effect.parent.rollSkill(skillId, { flavor: 'Breaking Free' });
      },
    });
    buttons.push({
      label: 'Break Free (Strength -2)',
      callback: function () {
        effect.parent.rollAttribute('strength', {
          flavor: 'Breaking Free',
          additionalMods: [{ label: 'Breaking Free with Strength', value: -2 }],
        });
      },
    });
  }
}