vim.g.mapleader = " "
vim.keymap.set("n", "<leader>pv", vim.cmd.Ex)

vim.keymap.set("n", "<leader>u", ":Undotreeshow<CR>")

-- Save key strokes (don't require shift to enter command mode)
vim.keymap.set({ "n", "x"}, ";", ":")

-- Turn word under cursor to upper case
vim.keymap.set("i", "<c-u>", "<Esc>viwUea")

-- Turn the current word into title case
vim.keymap.set("i", "<c-t>", "<Esc>b~lea")


vim.keymap.set("n", "<leader>cd", "<cmd>lcd %:p:h<cr><cmd>pwd<cr>", {desc = "change cwd"})

-- Switch windows
vim.keymap.set("n", "<Left>", "<c-w>h")
vim.keymap.set("n", "<Right>", "<c-w>l")
vim.keymap.set("n", "<Up>", "<c-w>k")
vim.keymap.set("n", "<Down>", "<c-w>j")

-- Go to start and end of current line quickly (when in insert mode)
vim.keymap.set({"n", "i"}, "<C-A>", "<HOME>")
vim.keymap.set({"n","i"}, "<C-Z>", "<END>")

-- Go to start of command in command-line mode
vim.keymap.set("c", "<C-A>", "<HOME>")

vim.keymap.set("n", "<leader>cb", function()
  local cnt = 0
  local blink_times = 7
  local timer = vim.loop.new_timer()

  timer:start(0, 100, vim.schedule_wrap(function()
    vim.cmd[[
      set cursorcolumn!
      set cursorline!
    ]]

    if cnt == blink_times then
      timer:close()
    end

    cnt = cnt + 1
  end))
end)