local map = vim.keymap.set

map("v", "<leader>p", function()
  local val = vim.fn.getreg '"'
  vim.api.nvim_command [[normal! p]]
  vim.fn.setreg('"', val)
end, { desc = "Special paste, paste without replacing copy register content" })

map("n", "<leader>bd", ":bd!<CR>", { desc = "Deletes the current buffer" })

map("n", "<leader>fz", function ()
  vim.cmd [[normal zfaf]]
end, { desc = "Fold the function" })

-- lists navigation
map("n", "<C-j>", ":cnext<CR>zz", { desc = "Goes to the next item in the quickfixlist and center to the screen" })
map("n", "<C-k>", ":cprev<CR>zz", { desc = "Goes to the previous item in the quickfixlist and center to the screen" })
-- map("n", "<leader>i", ":lnext<CR>zz")
-- map("n", "<leader>o", ":lprev<CR>zz")
map("n", "<leader>cc", ":cclose<CR>", { desc = "Close the quick fix list" })

-- tabulation
map("v", "<", "<gv", { desc = "Indent out and keeps the selection" })
map("v", ">", ">gv", { desc = "Indent in and keeps the selection" })

-- symbols to add undo points
local symbols = { ",", ".", "!", "?", "$", ">", "<" }
for _, symbol in pairs(symbols) do
  map("i", symbol, symbol .. "<c-g>u", { desc = string.format("Add symbol %s to the undo list and writes it", symbol) })
end

-- search result focus
map("n", "n", "nzzzv", { desc = "Goes to next result on the search and put the cursor in the middle of the screen" })
map("n", "N", "Nzzzv", { desc = "Goes to prev result on the search and put the cursor in the middle of the screen" })

-- join lines focus
map("n", "J", "mzJ`z", { desc = "Join lines and keep in the same place the cursor" })

-- Terminal
map("t", "<Esc><Esc>", "<C-\\><C-n>")
map("t", "<C-w>h", "<C-\\><C-n><C-w>h")
map("t", "<C-w>j", "<C-\\><C-n><C-w>j")
map("t", "<C-w>k", "<C-\\><C-n><C-w>k")
map("t", "<C-w>l", "<C-\\><C-n><C-w>l")

-- quick env file edit
map("n", "<leader>ee", ":vsp .env<CR>", { desc = "Open .env file in a vertical split" })

-- quick save and exec
map(
  "n",
  "<leader><leader>x",
  require("alpha.utils").save_and_exec,
  { desc = "Save the current file and source it for .vim and .lua files" }
)

map("n", "<leader>vn", vim.diagnostic.goto_next, { desc = "Goes to next diagnostic error" })
map("n", "<leader>vp", vim.diagnostic.goto_prev, { desc = "Goes to prev diagnostic error" })