-- maps.lua

local maps = {}

function maps.term()
	vim.api.nvim_set_keymap('n', '<leader>t', '<C-w>s<C-w>j :terminal<CR>:res 5<CR>i',
		{ noremap = false, desc = "Open and move to terminal" })
	vim.api.nvim_set_keymap('t', 'ß<C-N>', '<C-\\><C-N>', { noremap = true, desc = "Enter normal mode in terminal" })
end

function maps.fixIndent()
	vim.api.nvim_set_keymap('v', '<', '<gv', { noremap = true, desc = "Remove identation level" })
	vim.api.nvim_set_keymap('v', '>', '>gv', { noremap = true, desc = "Add identation level" })
end

function maps.moveByRow()
	-- When text is wrapped, move by terminal rows, not lines, unles a count is provided
	vim.api.nvim_set_keymap('n', 'j', 'v:count == 0 ? \'gj\' : \'j\'',
		{ silent = true, expr = true, desc = "Go down 1 line" })
	vim.api.nvim_set_keymap('n', 'k', 'v:count == 0 ? \'gk\' : \'k\'',
		{ silent = true, expr = true, desc = "Go up 1 line" })
end

function maps.centeredSearch()
	vim.api.nvim_set_keymap('n', 'n', 'nzzzv', { noremap = true, desc = "Search next" })
	vim.api.nvim_set_keymap('n', 'N', 'Nzzzv', { noremap = true, desc = "Search previous" })
end

function maps.init()
	vim.g.mapleader = " "

	vim.api.nvim_set_keymap('n', '<leader>b', '<cmd>Lexplore | vert res 30<CR>',
		{ noremap = true, desc = "Open file explorer" })

	maps.term()
	maps.fixIndent()
	maps.moveByRow()
	maps.centeredSearch()
end

return {
	"folke/which-key.nvim",
	event = "VeryLazy",
	keys = {
		{
			"<leader>?",
			function()
				require("which-key").show({ global = false })
			end,
			desc = "Buffer Local Keymaps (which-key)",
		},
	},
	config = function()
		require("which-key").setup({
			preset = "helix"
		})
		local wk = require("which-key")
		maps.init()
	end
}