-- Keymaps are automatically loaded on the VeryLazy event
-- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
-- Add any additional keymaps here

vim.keymap.set("n", "<leader>gO", function()
  local git_root = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
  if vim.v.shell_error ~= 0 or not git_root then
    vim.notify("Not in a git repository", vim.log.levels.WARN)
    return
  end
  local output = vim.fn.systemlist("git status --porcelain")
  local files = {}
  for _, line in ipairs(output) do
    if line ~= "" then
      local status = line:sub(1, 2)
      -- skip deleted files
      if not status:match("D") then
        local filepath = line:sub(4)
        -- handle renames: "old -> new"
        local arrow_pos = filepath:find(" -> ")
        if arrow_pos then
          filepath = filepath:sub(arrow_pos + 4)
        end
        if filepath ~= "" then
          table.insert(files, git_root .. "/" .. filepath)
        end
      end
    end
  end
  if #files == 0 then
    vim.notify("No modified files found", vim.log.levels.INFO)
    return
  end
  for _, file in ipairs(files) do
    vim.cmd.edit(vim.fn.fnameescape(file))
  end
  vim.notify("Opened " .. #files .. " modified file(s)", vim.log.levels.INFO)
end, { desc = "Open all git modified files" })