Lambda-School-Labs/Labs26-StorySquad-BE-TeamB

const { dbOps, formatSubForMatchups } = require('../../../lib');

/**
 * This function queries the database for a list of faceoffs for a given squad with emoji feedback for all submissions.
 * @param {Object} conn knex client connection
 * @param {number} SquadID unique integer squad id
 * @param {number} ChildID (optional) unique integer child id, for getting emoji feedback for a given child
 * @returns {Promise} returns a promise that resolves to a list of Faceoff objects
 */
const getSubIdsForFaceoffs = async (conn, SquadID, ChildID = null) => {
  // return conn('Faceoffs AS F')
  //   .join('Squads AS S', 'S.ID', 'F.SquadID')
  //   .where('S.ID', SquadID)
  //   .select('F.*')
  //   .orderBy('F.Points', 'desc')
  //   .orderBy('F.ID', 'asc');

  //From Team E repo so users can view feedback on their submissions.
  let faceoffs = await conn('Faceoffs AS F')
    .join('Squads AS S', 'S.ID', 'F.SquadID')
    .where('S.ID', SquadID)
    .select('F.*')
    .orderBy('F.Points', 'desc')
    .orderBy('F.ID', 'asc');
  // if a ChildID is supplied, attach emoji feedback for this child's submissions
  if (ChildID) {
  faceoffs = Promise.all(faceoffs.map(async faceoff => {
      const faceoffType = (faceoff.Type === "WRITING") ? "Writing" : "Drawing";
      faceoff.Emojis1 = await conn(`${faceoffType} AS T`)
        .join("Submissions AS S", "S.ID", "T.SubmissionID")
        .where("S.ID", faceoff.SubmissionID1)
        .where("S.ChildID", ChildID)
        .select("T.Emoji").first();
      faceoff.Emojis2 = await conn(`${faceoffType} AS T`)
        .join("Submissions AS S", "S.ID", "T.SubmissionID")
        .where("S.ID", faceoff.SubmissionID2)
        .where("S.ChildID", ChildID)
        .select("T.Emoji").first();
      return faceoff;
  }));
}
return faceoffs;
};

/**
 * This function adds submission data to the faceoffs based on the ids returned from the
 * getSubIdsForFaceoffs() function above.
 * @param {Object} conn a knex client object
 * @param {Object} faceoffs an object containing faceoffs
 */
const addSubmissionsToFaceoffs = async (conn, faceoffs) => {
  // Iterate over the faceoffs passed in on the key f = FaceoffID
  for (let f in faceoffs) {
    // pulls submissions from the database based on the faceoffs SubmissionIDs
    const s1 = await dbOps.getSubByID(conn, faceoffs[f].SubmissionID1);
    const s2 = await dbOps.getSubByID(conn, faceoffs[f].SubmissionID2);
    // Add formatted submissions to the faceoffs object reference passed into the function
    faceoffs[f].Submission1 = formatSubForMatchups(s1);
    faceoffs[f].Submission2 = formatSubForMatchups(s2);
  }
};

module.exports = {
  getSubIdsForFaceoffs,
  addSubmissionsToFaceoffs,
};