init.lua

print("siuuu")

-- Options
vim.opt.termguicolors = true
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.signcolumn = "yes" -- show sign column, so that text doesn't shift
vim.opt.scrolloff = 8 -- scroll off
vim.opt.undofile = true -- save undo history
vim.opt.winborder = "single"
vim.opt.smartindent = true
vim.opt.breakindent = true
vim.opt.tabstop = 4
vim.opt.softtabstop = 4
vim.opt.shiftwidth = 4
vim.opt.expandtab = true
vim.opt.laststatus = 0
vim.opt.inccommand = "split"

-- Remaps
vim.g.mapleader = ' '
vim.keymap.set("n", "<leader>pv", vim.cmd.Ex) -- Project view
vim.opt.clipboard:append("unnamedplus")
-- vim.opt.clipboard = "unnamedplus"

-- Packages
vim.pack.add({
    { src = "https://github.com/slugbyte/lackluster.nvim"},
	{ src = "https://github.com/nvim-treesitter/nvim-treesitter", version = "main" },
	{ src = 'https://github.com/neovim/nvim-lspconfig' },
	{ src = "https://github.com/mason-org/mason.nvim" },
	{ src = "https://github.com/ibhagwan/fzf-lua" },
    -- { src = "https://github.com/nvim-lua/plenary.nvim"},
    -- { src = "https://github.com/nvim-telescope/telescope.nvim"}
	-- { src = "https://github.com/chomosuke/typst-preview.nvim" },
})

-- LSP

-- setups lsps
require('mason').setup()
vim.lsp.enable(
	{
		"lua_ls",
		"css-lsp",
		"tinymist",
		"emmetls",
		"clangd",
		"glsl_analyzer",
		"intelephense"
	}
)

-- virtual text
vim.diagnostic.config { virtual_text = true, virtual_lines = false }

-- LSP completion (via omnicompletion)
vim.api.nvim_create_autocmd('LspAttach', {
	group = vim.api.nvim_create_augroup('my.lsp', {}),
	callback = function(args)
		local client = assert(vim.lsp.get_client_by_id(args.data.client_id))
		if client:supports_method('textDocument/completion') then
			-- Optional: trigger autocompletion on EVERY keypress. May be slow!
			local chars = {}; for i = 32, 126 do table.insert(chars, string.char(i)) end
			client.server_capabilities.completionProvider.triggerCharacters = chars
			vim.lsp.completion.enable(true, client.id, args.buf, { autotrigger = true })
		end
	end,
})

-- autocompletion popup
vim.cmd [[set completeopt+=menuone,noselect,popup]]

-- avoid errors if no LSP client is attached
local function lsp_safe(fn)
  return function()
    local clients = vim.lsp.get_active_clients({ bufnr = 0 })
    if #clients == 0 then
      vim.notify("No LSP client attached", vim.log.levels.WARN)
      return
    end
    return fn()
  end
end

-- LSP keymaps (visible everywhere, safe to call)
vim.keymap.set("n", "gd", lsp_safe(vim.lsp.buf.definition), { desc = "Go to definition" })
vim.keymap.set("n", "K", lsp_safe(vim.lsp.buf.hover), { desc = "Hover info" })
vim.keymap.set("n", "<leader>vws", lsp_safe(vim.lsp.buf.workspace_symbol), { desc = "Search workspace symbols" })
vim.keymap.set("n", "<leader>vd", lsp_safe(vim.diagnostic.open_float), { desc = "Show diagnostics" })
vim.keymap.set("n", "[d", lsp_safe(vim.diagnostic.goto_next), { desc = "Next diagnostic" })
vim.keymap.set("n", "]d", lsp_safe(vim.diagnostic.goto_prev), { desc = "Prev diagnostic" })
vim.keymap.set("n", "<leader>vca", lsp_safe(vim.lsp.buf.code_action), { desc = "Code actions" })
vim.keymap.set("n", "<leader>vrr", lsp_safe(vim.lsp.buf.references), { desc = "References" })
vim.keymap.set("n", "<leader>vrn", lsp_safe(vim.lsp.buf.rename), { desc = "Rename symbol" })
vim.keymap.set("i", "<C-h>", lsp_safe(vim.lsp.buf.signature_help), { desc = "Signature help" })


-- FzF
 require('fzf-lua').setup({
  winopts = {
    border = 'single',  -- options: 'single', 'double', 'solid', 'shadow', 'none'
    title = false,
    preview = {
        border = 'single',
        -- title = false,
    }
  }
})

local fzf = require("fzf-lua")

vim.keymap.set('n', '<leader>pf', fzf.files, { desc = 'Search Files' })
vim.keymap.set('n', '<C-p>', fzf.git_files, { desc = 'Search Git Files' })
vim.keymap.set('n', '<leader>sh', fzf.help_tags, { desc = 'Search Help' })
vim.keymap.set('n', '<leader>sk', fzf.keymaps, { desc = 'Search Keymaps' })
vim.keymap.set('n', '<leader>ss', fzf.builtin, { desc = 'Search Select fzf-lua builtin' })
vim.keymap.set('n', '<leader>sw', fzf.grep_cword, { desc = 'Search current Word' })
vim.keymap.set('n', '<leader>sg', fzf.live_grep, { desc = 'Search by Grep' })
vim.keymap.set('n', '<leader>sd', fzf.diagnostics_workspace, { desc = 'Search Diagnostics' })
vim.keymap.set('n', '<leader>sr', fzf.resume, { desc = 'Search Resume' })
vim.keymap.set('n', '<leader>s.', fzf.oldfiles, { desc = 'Search Recent Files' })
vim.keymap.set('n', '<leader><leader>', fzf.buffers, { desc = 'Find existing buffers' })

-- Styling
-- require('modus-themes').setup({
--   line_nr_column_background = false, -- disable grey background for line number column
--   on_highlights = function()
--     -- Remove background from LineNr and SignColumn
--     vim.cmd([[
--       highlight clear LineNr
--       highlight! link LineNr Normal
--       highlight clear SignColumn
--       highlight! link SignColumn Normal
--     ]])
--   end,
-- })

-- set colorscheme
-- vim.cmd("colorscheme modus") -- or "modus_vivendi" / "modus_operandi" for specific variations
vim.cmd("colorscheme lackluster-hack")
-- vim.cmd("colorscheme github_dark_high_contrast")
-- vim.cmd("colorscheme github_light_high_contrast")

-- highlight when yanking
vim.api.nvim_create_autocmd('TextYankPost', {
  desc = 'Highlight when yanking (copying) text',
  group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
  callback = function()
    vim.highlight.on_yank()
  end,
})

-- Edits

-- edit daily note (in vault)
vim.keymap.set("n", "<leader>ed", function()
  local notes_dir = "./jour/"
  vim.fn.mkdir(vim.fn.expand(notes_dir), "p")  -- auto-create if missing
  local date = os.date("%Y-%m-%d") .. ".md"
  local path = vim.fn.expand(notes_dir .. date)
  vim.cmd("edit " .. path)
end, { desc = "Open today's daily note (local ./jour/)" })

-- edit vim config
vim.keymap.set("n", "<leader>ec", function()
  vim.cmd("edit ~/.config/nvim/init.lua")
end, { desc = "Edit Neovim config" })