const TEAM_MEMBERS = [
  { id: "mazlum", name: "Mazlum", aliases: ["mazlum", "team lead", "lead"] },
  { id: "berkecan", name: "Berkecan", aliases: ["berkecan", "frontend developer", "frontend"] },
  { id: "simsar", name: "Simsar", aliases: ["simsar", "backend developer", "backend"] },
  { id: "aybuke", name: "Aybuke", aliases: ["aybuke", "aybüke", "ui/ux designer", "designer", "ui"] },
  { id: "ive", name: "Ive", aliases: ["ive", "ios developer", "ios", "ioscu", "ios developer"] },
  { id: "irgatov", name: "Irgatov", aliases: ["irgatov", "trainee", "intern", "stajyer"] }
];

function normalizeText(value) {
  return String(value ?? "")
    .normalize("NFD")
    .replace(/[\u0300-\u036f]/g, "")
    .toLowerCase();
}

export function findMentionedMembers(prompt) {
  const normalizedPrompt = normalizeText(prompt);
  const matches = [];

  for (const member of TEAM_MEMBERS) {
    if (member.aliases.some((alias) => normalizedPrompt.includes(normalizeText(alias)))) {
      matches.push(member);
    }
  }

  return matches;
}

export function findMentionedMember(prompt) {
  return findMentionedMembers(prompt)[0] ?? null;
}

export { TEAM_MEMBERS };