local M = {}

local banned_terms = {
  "spam",
  "scam",
  "phish",
  "abuse"
}

function M.flag_post(post)
  local content = post.content or ""
  local reasons = {}

  if #content > 5000 then
    table.insert(reasons, "Post exceeds 5000 characters")
  end

  local lowered = string.lower(content)
  for _, term in ipairs(banned_terms) do
    if string.find(lowered, term, 1, true) then
      table.insert(reasons, "Contains banned term: " .. term)
    end
  end

  return {
    flagged = #reasons > 0,
    reasons = reasons
  }
end

return M