local status_ok, which_key = pcall(require, "which-key")
if not status_ok then
	return
end

which_key.setup({
	plugins = {
		marks = false,   -- shows a list of your marks on ' and `
		registers = false, -- shows your registers on " in NORMAL or <C-r> in INSERT mode
		spelling = {
			enabled = true,
			suggestions = 20,
		}, -- use which-key for spelling hints
		-- the presets plugin, adds help for a bunch of default keybindings in Neovim
		-- No actual key bindings are created
		presets = {
			operators = false, -- adds help for operators like d, y, ...
			motions = false,   -- adds help for motions
			text_objects = false, -- help for text objects triggered after entering an operator
			windows = false,   -- default bindings on <c-w>
			nav = false,       -- misc bindings to work with windows
			z = false,         -- bindings for folds, spelling and others prefixed with z
			g = false,         -- bindings for prefixed with g
		},
	},
	preset = "classic",
	keys = {
		scroll_down = "<c-d>", -- binding to scroll down inside the popup
		scroll_up = "<c-u>", -- binding to scroll up inside the popup
	},
	win = {
		-- border = "single",      -- none, single, double, shadow
		padding = { 2, 2, 2, 2 }, -- extra window padding [top, right, bottom, left]
		wo = {
			winblend = 0,
		}
	},
	layout = {
		height = { min = 4, max = 25 }, -- min and max height of the columns
		width = { min = 20, max = 50 }, -- min and max width of the columns
		spacing = 3,                  -- spacing between columns
		align = "left",               -- align columns left, center or right
	},
	filter = function(mapping)      -- enable this to hide mappings for which you didn't specify a label
		return mapping.desc
	end,
	show_help = true, -- show help message on the command line when the popup is visible
	show_keys = true, -- show the currently pressed key and its label as a message in the command line
	triggers = {
		{ "<auto>", mode = "nxso" },
	},
	-- disable the WhichKey popup for certain buf types and file types.
	-- Disabled by default for Telescope
	disable = {
		buftypes = {},
		filetypes = { "TelescopePrompt" },
	},
})

which_key.add({
	{ "<leader>",  group = "Hotkeys" },
	{ "<leader>o", ":Oil --float <CR>",              desc = "Oil nvim toggle" },
	{ "<leader>e", ":Neotree toggle <CR>",           desc = "File tree toggle" },
	{ "<leader>F", ":lua vim.lsp.buf.format() <CR>", desc = "Format file" },
})

which_key.add({
	{ "<leader>f",  group = "Find" },
	{ "<leader>ff", "<cmd>lua require'telescope.builtin'.find_files(require('telescope.themes').get_dropdown({ previewer = false }))<cr>", desc = "Find file" },
	{ "<leader>fw", "<cmd>lua require'telescope.builtin'.live_grep()<cr>",                                                                 desc = "Grep file" },
	{ "<leader>fb", "<cmd>lua require'telescope.builtin'.buffers()<cr>",                                                                   desc = "Find buffer" },
	{ "<leader>fh", "<cmd>lua require'telescope.builtin'.resume()<cr>",                                                                   desc = "Resume last search" },
})

which_key.add({
	{ "<leader>c",  group = "Code actions" },
	{ "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", desc = "Show code actions" },
})

which_key.add({
	{ "<leader>l", "<cmd>lua vim.diagnostic.setloclist()<CR>", desc = "Show diagnostic list" },
})

which_key.add({
	{ "<leader>d",  group = "Dap" },
	{ "<leader>dr", "<cmd>DapContinue<CR>",         desc = "Continue" },
	{ "<leader>dj", "<cmd>DapStepInto<CR>",         desc = "Step into" },
	{ "<leader>dl", "<cmd>DapStepOver<CR>",         desc = "Step over" },
	{ "<leader>dk", "<cmd>DapStepOut<CR>",          desc = "Step out" },
	{ "<leader>db", "<cmd>DapToggleBreakpoint<CR>", desc = "Toggle breakpoint" },
	{ "<leader>ds", "<cmd>DapTerminate<CR>",        desc = "Terminate" },
})

which_key.add({
	{ "<leader>t",  group = "Tabs" },
	{ "<leader>tn", "<cmd>tabnew<CR>", desc = "New tab" },
	{ "<leader>tq", "<cmd>tabclose<CR>",  desc = "Close tab" },
})

which_key.add({
	{ "g",   group = "LSP Actions" },
	{ "gD",  "<cmd>lua vim.lsp.buf.declaration()<CR>",                         desc = "Go to declaration" },
	{ "gd",  "<cmd>lua vim.lsp.buf.definition()<CR>",                          desc = "Go to definition" },
	{ "gi",  "<cmd>lua vim.lsp.buf.implementation()<CR>",                      desc = "Show implementations" },
	{ "grr", "<cmd>lua vim.lsp.buf.rename()<CR>",                              desc = "Rename" },
	{ "gr",  "<cmd>lua vim.lsp.buf.references()<CR>",                          desc = "Show references" },
	{ "gl",  "<cmd>lua vim.diagnostic.open_float({ border = 'rounded' })<CR>", desc = "Show diagnostic at line" },
})

which_key.add({
	{ "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", desc = "Signature help" },
	{ "K",     "<cmd>lua vim.lsp.buf.hover()<CR>",          desc = "Signature help" },
})