local function map(mode, lhs, rhs, opts)
    opts = opts or {}
    vim.keymap.set(mode, lhs, rhs, vim.tbl_extend("force", {}, opts))
end

-- better up/down
map({ "n", "x" }, "j", "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
map({ "n", "x" }, "k", "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })

-- Move to window using the <ctrl> hjkl keys
map("n", "<C-h>", "<C-w>h", { desc = "Go to left window", remap = true })
map("n", "<C-j>", "<C-w>j", { desc = "Go to lower window", remap = true })
map("n", "<C-k>", "<C-w>k", { desc = "Go to upper window", remap = true })
map("n", "<C-l>", "<C-w>l", { desc = "Go to right window", remap = true })

map("n", "<S-h>", "<cmd>BufferLineCyclePrev<cr>", { desc = "Prev buffer" })
map("n", "<S-l>", "<cmd>BufferLineCycleNext<cr>", { desc = "Next buffer" })
map("n", "[b", "<cmd>BufferLineCyclePrev<cr>", { desc = "Prev buffer" })
map("n", "]b", "<cmd>BufferLineCycleNext<cr>", { desc = "Next buffer" })

-- Resize window using <ctrl> arrow keys
map("n", "<A-K>", "<cmd>resize +2<cr>", { desc = "Increase window height" })
map("n", "<A-J>", "<cmd>resize -2<cr>", { desc = "Decrease window height" })
map("n", "<A-H>", "<cmd>vertical resize -2<cr>", { desc = "Decrease window width" })
map("n", "<A-L>", "<cmd>vertical resize +2<cr>", { desc = "Increase window width" })

-- Move Lines
map("n", "<A-j>", "<cmd>m .+1<cr>==", { desc = "Move down" })
map("n", "<A-k>", "<cmd>m .-2<cr>==", { desc = "Move up" })
map("i", "<A-j>", "<esc><cmd>m .+1<cr>==gi", { desc = "Move down" })
map("i", "<A-k>", "<esc><cmd>m .-2<cr>==gi", { desc = "Move up" })
map("v", "<A-j>", ":m '>+1<cr>gv=gv", { desc = "Move down" })
map("v", "<A-k>", ":m '<-2<cr>gv=gv", { desc = "Move up" })

map({ "i", "n" }, "<esc>", "<cmd>noh<cr><esc>", { desc = "Escape and clear hlsearch" })

map({ "n", "x" }, "gw", "*N", { desc = "Search word under cursor" })

-- better indenting
map("v", "<", "<gv")
map("v", ">", ">gv")

-- lazy
map("n", "<leader>l", "<cmd>:Lazy<cr>", { desc = "Lazy" })

map("n", "[q", vim.cmd.cprev, { desc = "Previous quickfix" })
map("n", "]q", vim.cmd.cnext, { desc = "Next quickfix" })

-- windows
map("n", "<leader>ww", "<C-W>p", { desc = "Other window", remap = true })
map("n", "<leader>wd", "<C-W>c", { desc = "Delete window", remap = true })
map("n", "<leader>w-", "<C-W>s", { desc = "Split window below", remap = true })
map("n", "<leader>w|", "<C-W>v", { desc = "Split window right", remap = true })
map("n", "<leader>-", "<C-W>s", { desc = "Split window below", remap = true })
map("n", "<leader>|", "<C-W>v", { desc = "Split window right", remap = true })

-- tabs
map("n", "<leader><tab>l", "<cmd>tablast<cr>", { desc = "Last Tab" })
map("n", "<leader><tab>f", "<cmd>tabfirst<cr>", { desc = "First Tab" })
map("n", "<leader><tab><tab>", "<cmd>tabnew<cr>", { desc = "New Tab" })
map("n", "<leader><tab>]", "<cmd>tabnext<cr>", { desc = "Next Tab" })
map("n", "<leader><tab>d", "<cmd>tabclose<cr>", { desc = "Close Tab" })
map("n", "<leader><tab>[", "<cmd>tabprevious<cr>", { desc = "Previous Tab" })

map("t", "<esc>", [[<c-\><c-n>]], { desc = "Escape on terminal" })