local function map(mode, lhs, rhs, opts)
	opts = opts or {}
	opts.silent = opts.silent ~= false
	vim.keymap.set(mode, lhs, rhs, opts)
end
local opts = { noremap = true, silent = true }

-- Space as leader
map("n", "<Space>", "", opts)
vim.g.mapleader = " "
vim.g.maplocalleader = " "

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

-- Clear search, diff update and redraw
map({ "i", "n" }, "<esc>", "<cmd>noh<cr><esc>", { desc = "Escape and clear hlsearch" })

map({ "i", "c" }, "<C-b>", "<Left>")
map({ "i", "c" }, "<C-f>", "<Right>")

map("n", "<leader>r", vim.lsp.buf.rename)
map("n", "`", "'", { noremap = true }) -- better marks

map("n", "H", "^", { desc = "Jump to line start" })
map("n", "L", "$", { desc = "Jump to line end" })

-- Visual overwrite paste
map({ "v", "x" }, "p", '"_dP', opts)

-- Do not copy on x
map({ "v", "x" }, "x", '"_x', opts)
map("n", "X", '"_D', opts)
map({ "v", "x" }, "X", '"_d', opts)

-- Select all
map("n", "<C-a>", "ggVG", { desc = "Select all" })
map("i", "<C-a>", "<Esc>ggVG", { desc = "Select all" })

-- Move text up and down
map({ "v", "x" }, "K", ":move '<-2<cr>gv-gv", opts)
map({ "v", "x" }, "J", ":move '>+1<cr>gv-gv", opts)

-- Line operations
map("n", "<A-k>", ":m .-2<CR>==", { desc = "Move line up" })
map("n", "<A-j>", ":m .+1<CR>==", { desc = "Move line down" })
map("i", "<A-k>", "<Esc>:m .-2<CR>==gi", { desc = "Move line up" })
map("i", "<A-j>", "<Esc>:m .+1<CR>==gi", { desc = "Move line down" })
map("v", "<A-k>", ":m '<-2<CR>gv=gv", { desc = "Move selection up" })
map("v", "<A-j>", ":m '>+1<CR>gv=gv", { desc = "Move selection down" })

-- Line manipulation
map("n", "<C-]>", ">>", { desc = "Indent line" })
map("n", "<C-[>", "<<", { desc = "Unindent line" })
map("i", "<C-]>", "<C-o>>>", { desc = "Indent line" })
map("i", "<C-[>", "<C-o><<", { desc = "Unindent line" })

-- Quick word operations
map("n", "<C-BS>", "db", { desc = "Delete word backward" })
map("i", "<C-BS>", "<C-w>", { desc = "Delete word backward" })
map("n", "<C-Del>", "dw", { desc = "Delete word forward" })
map("i", "<C-Del>", "<C-o>dw", { desc = "Delete word forward" })

map("n", "d", '"_d', { desc = "Delete without replacing clipboard" })
map("n", "x", '"_x', { desc = "Cut without replacing clipboard" })
map("n", "c", '"_c', { desc = "Change without replacing clipboard" })
map("v", "p", '"_dP', { desc = "Paste without replacing clipboard" })

--insert the following characters around the visual selection
map("v", "<leader>(", "s()<esc>Pll", { desc = "wrap selection with parens" })
map("v", "<leader>[", "s[]<esc>Pll", { desc = "wrap selection with square braces" })
map("v", "<leader>{", "s{}<esc>Pll", { desc = "wrap selection with curly braces" })
map("v", "<leader>'", "s''<esc>Pll", { desc = "wrap selection with single quotes" })
map("v", '<leader>"', 's""<esc>Pll', { desc = "wrap selection with double quotes" })

-- Insert mode cursor movement with Ctrl+hjkl
map("i", "<C-h>", "<Left>", { desc = "Move to end of previous line" })
map("i", "<C-j>", "<Down>", { desc = "Move cursor down" })
map("i", "<C-k>", "<Up>", { desc = "Move cursor up" })
map("i", "<C-l>", "<Right>", { desc = "Move cursor right" })

-- toggle inlay hints
vim.keymap.set("n", "<leader>th", function()
	vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled())
end)

-- No arrow navigation
vim.api.nvim_set_keymap("n", "<Up>", "<Nop>", opts)
vim.api.nvim_set_keymap("n", "<Down>", "<Nop>", opts)
vim.api.nvim_set_keymap("n", "<Left>", "<Nop>", opts)
vim.api.nvim_set_keymap("n", "<Right>", "<Nop>", opts)

vim.api.nvim_set_keymap("v", "<Up>", "<Nop>", opts)
vim.api.nvim_set_keymap("v", "<Down>", "<Nop>", opts)
vim.api.nvim_set_keymap("v", "<Left>", "<Nop>", opts)
vim.api.nvim_set_keymap("v", "<Right>", "<Nop>", opts)

vim.api.nvim_set_keymap("i", "<Up>", "<Nop>", opts)
vim.api.nvim_set_keymap("i", "<Down>", "<Nop>", opts)
vim.api.nvim_set_keymap("i", "<Left>", "<Nop>", opts)
vim.api.nvim_set_keymap("i", "<Right>", "<Nop>", opts)