require("config.lazy")
vim.o.background = "dark"
vim.o.tabstop = 4
vim.o.shiftwidth = 4
vim.o.ignorecase = true
vim.o.number = true
vim.o.signcolumn = "yes"
vim.cmd([[colorscheme gruvbox]])

-- easier window navigation
vim.keymap.set('n', '<C-h>', '<C-w>h', { noremap = true, silent = true })
vim.keymap.set('n', '<C-j>', '<C-w>j', { noremap = true, silent = true })
vim.keymap.set('n', '<C-k>', '<C-w>k', { noremap = true, silent = true })
vim.keymap.set('n', '<C-l>', '<C-w>l', { noremap = true, silent = true })
-- <C-l> by default clears search highlight, so we remap it
vim.keymap.set('n', '<leader><C-l>', ':nohl<CR>', { noremap = true, silent = true, desc = 'Clear searh highlight' })
vim.keymap.set('n', '<leader>c', '<C-w>c', { noremap = true, silent = true, desc = 'Close window' })
vim.keymap.set('n', '<leader>o', '<C-w>o', { noremap = true, silent = true, desc = 'Close other windows' })
vim.keymap.set('n', '<leader>w', ':w<CR>', { noremap = true, silent = true, desc = 'Write buffer' })

-- LSP binds
vim.keymap.set('n', 'gl', vim.diagnostic.open_float, { noremap = true, silent = true })
vim.keymap.set('n', 'gd', vim.lsp.buf.definition, { noremap = true, silent = true })
vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, { noremap = true, silent = true })

-- z means laZy (plugin manager)
vim.keymap.set('n', '<leader>z', ':Lazy<CR>', { noremap = true, silent = true, desc = 'Open Lazy.nvim' })

-- Fugitive shortcuts
vim.keymap.set('n', '<leader>gd', ':Gvdiffsplit<CR>', { noremap = true, silent = true, desc = 'Open diff with HEAD' })
vim.keymap.set('n', '<leader>g3', ':Gvdiffsplit!<CR>', { noremap = true, silent = true, desc = 'Open diff with previous revision / 3-way conflict diff' })
vim.keymap.set('n', '<leader>gs', ':Git<CR><C-w>o', { noremap = true, silent = true, desc = 'Git status' })
vim.keymap.set('n', '<leader>gb', ':Git blame<CR>', { noremap = true, silent = true, desc = 'Git blame' })
vim.keymap.set('n', '<leader>ge', ':Gedit<CR>', { noremap = true, silent = true, desc = 'Git: return to HEAD file version' })

-- I forgot what it's for :(
vim.diagnostic.config({
  virtual_text = true,
})