-- Move to window using the <meta> movement keys
vim.keymap.set("n", "<A-left>", "<C-w>h")
vim.keymap.set("n", "<A-down>", "<C-w>j")
vim.keymap.set("n", "<A-up>", "<C-w>k")
vim.keymap.set("n", "<A-right>", "<C-w>l")

-- Resize window using <shift> arrow keys
vim.keymap.set("n", "<S-Up>", "<cmd>resize +2<CR>")
vim.keymap.set("n", "<S-Down>", "<cmd>resize -2<CR>")
vim.keymap.set("n", "<S-Left>", "<cmd>vertical resize -2<CR>")
vim.keymap.set("n", "<S-Right>", "<cmd>vertical resize +2<CR>")

-- Move Lines
vim.keymap.set("n", "<A-j>", ":m .+1<CR>==")
vim.keymap.set("v", "<A-j>", ":m '>+1<CR>gv=gv")
vim.keymap.set("i", "<A-j>", "<Esc>:m .+1<CR>==gi")
vim.keymap.set("n", "<A-k>", ":m .-2<CR>==")
vim.keymap.set("v", "<A-k>", ":m '<-2<CR>gv=gv")
vim.keymap.set("i", "<A-k>", "<Esc>:m .-2<CR>==gi")

-- Switch buffers with <ctrl>
vim.keymap.set("n", "<C-Left>", "<cmd>bprevious<cr>")
vim.keymap.set("n", "<C-Right>", "<cmd>bnext<cr>")

-- Easier pasting
vim.keymap.set("n", "[p", ":pu!<cr>")
vim.keymap.set("n", "]p", ":pu<cr>")

-- Clear search with <esc>
vim.keymap.set({ "i", "n" }, "<esc>", "<cmd>noh<cr><esc>")
vim.keymap.set("n", "gw", "*N")
vim.keymap.set("x", "gw", "*N")

-- https://github.com/mhinz/vim-galore#saner-behavior-of-n-and-n
vim.keymap.set("n", "n", "'Nn'[v:searchforward]", { expr = true })
vim.keymap.set("x", "n", "'Nn'[v:searchforward]", { expr = true })
vim.keymap.set("o", "n", "'Nn'[v:searchforward]", { expr = true })
vim.keymap.set("n", "N", "'nN'[v:searchforward]", { expr = true })
vim.keymap.set("x", "N", "'nN'[v:searchforward]", { expr = true })
vim.keymap.set("o", "N", "'nN'[v:searchforward]", { expr = true })

-- Add undo break-points
vim.keymap.set("i", ",", ",<c-g>u")
vim.keymap.set("i", ".", ".<c-g>u")
vim.keymap.set("i", ";", ";<c-g>u")

-- save in insert mode
vim.keymap.set("i", "<C-s>", "<cmd>:w<cr><esc>")
vim.keymap.set("n", "<C-s>", "<cmd>:w<cr><esc>")

-- better indenting
vim.keymap.set("v", "<", "<gv")
vim.keymap.set("v", ">", ">gv")

-- makes * and # work on visual mode too.
vim.cmd([[
  function! g:VSetSearch(cmdtype)
    let temp = @s
    norm! gv"sy
    let @/ = '\V' . substitute(escape(@s, a:cmdtype.'\'), '\n', '\\n', 'g')
    let @s = temp
  endfunction

  xnoremap * :<C-u>call g:VSetSearch('/')<CR>/<C-R>=@/<CR><CR>
  xnoremap # :<C-u>call g:VSetSearch('?')<CR>?<C-R>=@/<CR><CR>
]])