require("config.lazy")

vim.opt.mouse = ''
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.rnu = true

-- length of an actual \t character:
vim.opt.tabstop=2
-- length to use when editing text (eg. TAB and BS keys)
-- (0 for ‘tabstop’, -1 for ‘shiftwidth’):
vim.opt.softtabstop=-1
-- length to use when shifting text (eg. <<, >> and == commands)
-- (0 for ‘tabstop’):
vim.opt.shiftwidth=0
-- round indentation to multiples of 'shiftwidth' when shifting text
-- (so that it behaves like Ctrl-D / Ctrl-T):
vim.opt.shiftround = true

-- if set, only insert spaces; otherwise insert \t and complete with spaces:
vim.opt.expandtab = true

-- reproduce the indentation of the previous line:
vim.opt.autoindent = true
-- keep indentation produced by 'autoindent' if leaving the line blank:
-- vim.opt.cpoptions+=I
-- try to be smart (increase the indenting level after ‘{’,
-- decrease it after ‘}’, and so on):
vim.opt.smartindent = true
-- a stricter alternative which works better for the C language:
vim.opt.cindent = true

-- keep cursor <lines> away from the top and bottom of the screen
vim.opt.scrolloff = 6

-- marker at line 80
vim.opt.colorcolumn = "80"

-- use language‐specific plugins for indenting (better):
vim.cmd("filetype plugin indent on")

vim.cmd("syntax on")

vim.keymap.set('n', 'p', '<Cmd>pu<CR>')

vim.g.mapleader = " "
vim.keymap.set("n", "<leader>ll", vim.cmd.Ex)

-- Telescope
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
vim.keymap.set('n', '<leader>fg', builtin.git_files, { desc = 'Telescope find git files' })
vim.keymap.set('n', '<leader>fG', function()
  builtin.grep_string({ search = vim.fn.input("grep > ") } );
end )

-- UndoTree
vim.keymap.set("n", "<leader>u", vim.cmd.UndotreeToggle)
vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
vim.opt.undofile = true

-- Reserve a space in the gutter
vim.opt.signcolumn = 'yes'

-- move paragraphs
vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")

-- cut to system clipboard
vim.keymap.set("n", "<leader>y", "\"+y")
vim.keymap.set("v", "<leader>y", "\"+y")
vim.keymap.set("n", "<leader>Y", "\"+Y")

-- Diagnostics
vim.diagnostic.config({
  virtual_text = false,
})
vim.diagnostic.config({ virtual_lines = true })