local M = {}

M.dap = {
  plugin = true,
  n = {
    ["<leader>db"] = { "<cmd> DapToggleBreakpoint <CR>" },
    ["<leader>dus"] = {
      function()
        local widgets = require "dap.ui.widgets"
        local sidebar = widgets.sidebar(widgets.scopes)
        sidebar.open()
      end,
      "Open debugging sidebar",
    },
  },
}

M.crates = {
  plugin = true,
  n = {
    ["<leader>rcu"] = {
      function()
        require("crates").upgrade_all_crates()
      end,
      "update crates",
    },
  },
}

-- Function to show diagnostics on hover
vim.api.nvim_create_autocmd("CursorHold", {
  callback = function()
    local opts = {
      focusable = false,
      close_events = { "BufLeave", "CursorMoved", "InsertEnter", "FocusLost" },
      border = "rounded",
      source = "always", -- show source in diagnostics popup window
      prefix = " ",
      scope = "cursor",
    }
    vim.diagnostic.open_float(nil, opts)
  end,
})

-- Optional: keybinding to manually show diagnostics on hover
vim.api.nvim_set_keymap("n", "<leader>e", "<cmd>lua vim.diagnostic.open_float()<CR>", { noremap = true, silent = true })

require "custom.language_specific_commands.matlab"

return M