nvim/lua/keymaps.lua

-- Remap space as leader key
vim.keymap.set("", "<Space>", "<Nop>", { silent = true })
vim.g.mapleader = " "
vim.g.maplocalleader = " "

-- Modes  test
--   normal_mode = "n",
--   insert_mode = "i",
--   visual_mode = "v",
--   visual_block_mode = "x",
--   term_mode = "t",
--   command_mode = "c",

require("util").keymaps({
	n = {
		[";"] = { ":", desc = "No shift command mode" },
		["n"] = { "nzzzv", desc = "Next search result centered" },
		["N"] = { "Nzzzv", desc = "Previous search result centered" },
		["<esc>"] = { ":noh<CR><esc>", desc = "Clear search on escape" },
		["<return>"] = { ":noh<CR><return>", desc = "Clear search on return" },
		["<leader>a"] = { "ggVG", desc = "Select all" },
		["<leader>w"] = { "<cmd>w<cr>", desc = "Save" },
		["<leader>qq"] = {
			function()
				-- Use to have this which always closed and quit ont he last screen: "<cmd>confirm q<cr>"
				-- Instead I want this behavior:
				-- if only 1 screen is open then close all buffers, resulting in a blank unamed buffer window similar to fresh session
				-- else if more than 1 screen, confirm q to close that screen
				-- Check the number of screens
				if vim.fn.winnr("$") == 1 then
					-- If only 1 screen is open then close all buffers, resulting in a blank unnamed buffer window similar to fresh session
					vim.cmd("bufdo bd")
          vim.cmd("SessionDelete")
				else
					-- If more than 1 screen, confirm q to close that screen
					vim.cmd("confirm q")
				end
			end,
			desc = "Quit",
		},
		["<leader>bq"] = { "<cmd>bp|bd #<cr>", desc = "Close current buffer only" },
		["<leader>tn"] = { "<cmd>tabnew<cr>", desc = "Create new tab" },
		["<leader>tq"] = { "<cmd>tabclose<cr>", desc = "Close current tab" },
		["|"] = { "<cmd>vsplit<cr>", desc = "Vertical Split" },
		["\\"] = { "<cmd>split<cr>", desc = "Horizontal Split" },
		["<C-d>"] = { "<C-d>zz", desc = "Vertical half page down and center cursor" },
		["<C-u>"] = { "<C-u>zz", desc = "Vertical half page up and center cursor" },
		["<leader>y"] = { '"*y', desc = "Copy to system clipboard" },
		["<leader>p"] = { '"*p', desc = "Paste from system clipboard" },
		-- ["<leader>Q"] = { "<cmd>Neotree close<cr><cmd>qa<CR>", desc = "Quit all" },
    ["<leader>qq<leader>"] = { "<cmd>Neotree close<cr><cmd>SessionDelete<cr><cmd>qa<CR>", desc = "Quit all, no session saved" },
		["<leader>q<leader>"] = { "<cmd>Neotree close<cr><cmd>qa<CR>", desc = "Quit all" },
		["J"] = { "mzJ`z", desc = "Move line below onto this line" },
		["<S-Tab>"] = { "<C-o>", desc = "Go back <C-o>" },
		-- window navigation
		["<C-h>"] = { "<C-w>h", desc = "Move window left current" },
		["<C-j>"] = { "<C-w>j", desc = "Move window below current" },
		["<C-k>"] = { "<C-w>k", desc = "Move window above current" },
		["<C-l>"] = { "<C-w>l", desc = "Move window right current" },
		-- tab navigation
		["H"] = { "<cmd>tabprevious<cr>", desc = "Move to previous tab" },
		["L"] = { "<cmd>tabnext<cr>", desc = "Move to next tab" },
		-- reformat LSP
		["<leader>l<leader>"] = {
			function()
				-- vim.cmd "SqlxFormat"
				vim.lsp.buf.format()
			end,
			desc = "Reformat file",
		},
		["<leader>ls<leader>"] = { "<cmd>SqlxFormat<cr>", desc = "Format sqlx queries in rust raw string literals." },
		["<leader>ld"] = {
			function()
				vim.diagnostic.open_float()
			end,
			desc = "Show diagnostic message",
		},
		["<leader>ll"] = {
			function()
				vim.diagnostic.setloclist()
			end,
			desc = "Show diagnostic list",
		},
		["<leader>lz"] = { "<cmd>e<CR>", desc = "Edit current file again / Restart LSP Server" },
		["<leader>,uu"] = { ':let @u = trim(tolower(system("uuidgen")))<cr>a<C-r>u', desc = "Generate and insert UUID" },
		["B"] = { "<cmd>b#<cr>", desc = "Switch to last buffer" },
		["<leader>S"] = {
			"<cmd>set equalalways<cr><cmd>set noequalalways<cr>",
			desc = "Equalize/resize screens evenly",
		},
	},
	v = {
		["J"] = { ":m '>+1<CR>gv=gv", desc = "Visually move block down" },
		["K"] = { ":m '<-2<CR>gv=gv", desc = "Visually move block up" },
		["<leader>,uu"] = {
			'd:let @u = trim(tolower(system("uuidgen")))<cr>i<C-r>u',
			desc = "Generate and replace UUID",
		},
		["<leader>y"] = { '"*y', desc = "Copy to system clipboard" },
		["<leader>p"] = { '"*p', desc = "Paste from system clipboard" },
		["p"] = { '"_dP', desc = "Paste without yanking replaced content" },
		["<C-r>"] = { '"hy:%s/<C-r>h//g<left><left>', desc = "Replace current selection" },
		[">"] = { "> gv", desc = "Indent selection" },
		["<"] = { "< gv", desc = "Outdent selection" },
	},
	i = {
		["<C-k>"] = { "<Up>", desc = "Up" },
		["<C-j>"] = { "<Down>", desc = "Down" },
		["<C-h>"] = { "<Left>", desc = "Left" },
		["<C-l>"] = { "<Right>", desc = "Right" },
		["<C-4>"] = { "<End>", desc = "End" },
		["<C-6>"] = { "<Home>", desc = "Home" },
	},
	c = {
		["<C-h>"] = { "<Left>", desc = "Left" },
		["<C-j>"] = { "<Down>", desc = "Down" },
		["<C-k>"] = { "<Up>", desc = "Up" },
		["<C-l>"] = { "<Right>", desc = "Right" },
		["<C-4>"] = { "<End>", desc = "End" },
		["<C-6>"] = { "<Home>", desc = "Home" },
	},
	t = {
		["<Esc>"] = { "<C-\\><C-n>", desc = "Escape the terminal" },
	},
})