---------------------------------------------------
--
-- Some general setup taken from some tutorial
-- which I have forgotten
--
--------------------------------------------------

-- Hint: use `:h <option>` to figure out the meaning if needed
vim.opt.clipboard = 'unnamedplus' -- use system clipboard
vim.opt.completeopt = { 'menu', 'menuone', 'noselect' }
vim.opt.mouse = 'a'               -- allow the mouse to be used in Nvim

-- Tab
vim.opt.tabstop = 2      -- number of visual spaces per TAB
vim.opt.softtabstop = 2  -- number of spaces in tab when editing
vim.opt.shiftwidth = 2   -- insert 4 spaces on a tab
vim.opt.expandtab = true -- tabs are spaces, mainly because of python and because it is consistent

-- UI config
vim.opt.number = true          -- show absolute number
vim.opt.relativenumber = false -- add numbers to each line on the left side
vim.opt.cursorline = true      -- highlight cursor line underneath the cursor horizontally
vim.opt.guicursor = "" ..      -- cursor highlight group needs to be Cursor to have lunaperche have a proper light cursor
    "n-v-c-sm:block-Cursor,i-ci-ve:ver25-Cursor,r-cr-o:hor20,t:block-blinkon500-blinkoff500-Cursor"
vim.opt.splitbelow = true      -- open new vertical split bottom
vim.opt.splitright = true      -- open new horizontal splits right
vim.opt.termguicolors = true   -- enable 24-bit RGB color in the TUI
vim.opt.showmode = false       -- we are experienced, wo don't need the "-- INSERT --" mode hint
vim.opt.showtabline = 0        -- never show top line with tabs, not used anyways
vim.opt.winborder = 'rounded'  -- UI borders are rounded

-- Searching
vim.opt.incsearch = true  -- search as characters are entered
vim.opt.hlsearch = true   -- do not highlight matches
vim.opt.ignorecase = true -- ignore case in searches by default
vim.opt.smartcase = true  -- but make it case sensitive if an uppercase is entered


--------------------------------------------------
--
-- General text editing and cursor movements
--
--------------------------------------------------

-- Wrapping movements and long lines
vim.opt.whichwrap = "b,s,<,>,[,]" -- wrap backspace, space and left-right cursor keys
vim.opt.wrap = false

-- Spelling
vim.opt.spell = true
vim.opt.spelllang = "de,en"

--------------------------------------------------
--
-- calendar.vim options
--
--------------------------------------------------
-- :Calendar -split=horizontal -position=below -height=12

vim.g.calendar_first_day = "monday"
vim.g.calendar_view = "year"
vim.g.calendar_week_number = true

--------------------------------------------------
--
-- Other options
--
--------------------------------------------------

vim.opt.shortmess = vim.opt.shortmess + 'I'