-- Filetypes and compatibility
vim.opt.compatible = false
vim.cmd("filetype on")
vim.cmd("filetype plugin on")
vim.cmd("syntax on")

-- Spell
vim.opt.spell = true
vim.opt.spl = "en_us,de_de"
vim.opt.sps = "fast,timeout:100"

-- Editor configuration
vim.opt.number = true
vim.opt.tabstop = 4
vim.opt.shiftwidth = 4
vim.opt.expandtab = true
vim.opt.splitright = true
vim.opt.splitbelow = true
vim.opt.relativenumber = false
vim.g.mapleader = ","
vim.cmd("set clipboard+=unnamedplus")
vim.cmd("autocmd! CursorHold,CursorHoldI *.md write")
vim.cmd("set autoread")

-- GUI
vim.opt.cursorline = true
vim.opt.hlsearch = true
vim.opt.encoding = "UTF-8"
vim.g.tex_flavor = "latex"
vim.opt.conceallevel = 2
vim.opt.showmatch = true
vim.o.guifont = "Source Code Pro:h13"

-- set color scheme
vim.opt.termguicolors = true
vim.cmd("colorscheme slate")
vim.keymap.set("n", "<M-+>", ":colo tokyonight-day<CR>")
vim.keymap.set("n", "<M-->", ":colo tokyonight-night<CR>")

-- vim.opt.mouse = ""

-- set copy mode
vim.keymap.set("n", "<leader>ll", ":set nonumber<cr>")
vim.keymap.set("n", "<leader>lm", ":set number<cr>")

-- switch mode
vim.keymap.set("n", "<leader>na", ":set norelativenumber<cr>")
vim.keymap.set("n", "<leader>nr", ":set relativenumber<cr>")