vim.g.mapleader = " "
vim.keymap.set("n", "<leader>pv", vim.cmd.Ex, { desc = "Open netrw (:Ex)" })

-- Move selected text
vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv", { desc = "Move Selected Text Down" })
vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv", { desc = "Move Selected Text Up" })

-- make J better by keeping cursor in place
vim.keymap.set("n", "J", "mzJ`z", { desc = "Join line below" })

-- Center half page jumps
vim.keymap.set("n", "<C-d>", "<C-d>zz", { desc = "Half page jump down" })
vim.keymap.set("n", "<C-u>", "<C-u>zz", { desc = "Half page jump up" })

-- Center search
-- vim.keymap.set("n", "n", "nzzzv")
-- vim.keymap.set("n", "N", "Nzzzv")

vim.keymap.set("x", "<leader>p", "\"_dP", { desc = "Paste from system clipboard" })

-- system clipboard copying
vim.keymap.set("n", "<leader>y", "\"+y", { desc = "Copy to system clipboard" })
vim.keymap.set("v", "<leader>y", "\"+y", { desc = "Copy to system clipboard" })
vim.keymap.set("n", "<leader>Y", "\"+Y", { desc = "Copy to system clipboard" })

-- null register deleting
vim.keymap.set("n", "<leader>d", "\"_d", { desc = "Delete to null register" })
vim.keymap.set("v", "<leader>d", "\"_d", { desc = "Delete to null register" })

-- #todo investigate this
vim.keymap.set("n", "Q", "<nop>")

-- replace current word
vim.keymap.set("n", "<leader>r", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]], { desc = "Regex replace current word" })

-- make current file executable
vim.keymap.set("n", "<leader>x", "<cmd>!chmod +x %<CR>", { silent = true, desc = "Make current file executable" })

vim.keymap.set("n", "<C-h>", "<C-w>h")
vim.keymap.set("n", "<C-j>", "<C-w>j")
vim.keymap.set("n", "<C-k>", "<C-w>k")
vim.keymap.set("n", "<C-l>", "<C-w>l")

vim.keymap.set("i", "<C-h>", "<C-w>h")
vim.keymap.set("i", "<C-j>", "<C-w>j")
vim.keymap.set("i", "<C-k>", "<C-w>k")
vim.keymap.set("i", "<C-l>", "<C-w>l")

vim.keymap.set("t", "<C-h>", "<C-w>h")
vim.keymap.set("t", "<C-j>", "<C-w>j")
vim.keymap.set("t", "<C-k>", "<C-w>k")
vim.keymap.set("t", "<C-l>", "<C-w>l")

-- Woe is ye who does not use tmux
-- vim.keymap.set("n", "<C-Enter>", function()
--     vim.cmd.vsplit()
--     vim.cmd.terminal()
-- end)