-------------------------------------------------
-- LEADER
-------------------------------------------------
vim.g.mapleader = " "

-------------------------------------------------
-- BASIC OPTIONS
-------------------------------------------------
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.clipboard = "unnamedplus"
vim.opt.showtabline = 2

vim.o.timeout = true
vim.o.timeoutlen = 300

-------------------------------------------------
-- THEME
-------------------------------------------------
require("catppuccin").setup({
  flavour = "mocha",
  transparent_background = false,
})
vim.cmd.colorscheme("catppuccin")

-------------------------------------------------
-- TREESITTER (IDE-like syntax highlighting)
-------------------------------------------------
require("nvim-treesitter.configs").setup({
  highlight = {
    enable = true,
    additional_vim_regex_highlighting = false,
  },
  indent = { enable = true },

  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = "<C-space>",
      node_incremental = "<C-space>",
      node_decremental = "<bs>",
    },
  },
})

-------------------------------------------------
-- TELESCOPE
-------------------------------------------------
local telescope = require("telescope")
local builtin = require("telescope.builtin")

telescope.setup({
  defaults = {
    layout_strategy = "horizontal",
    layout_config = { prompt_position = "top" },
    sorting_strategy = "ascending",
    winblend = 0,
  },
})

vim.keymap.set("n", "<leader><leader>", builtin.find_files, { desc = "Find files" })
vim.keymap.set("n", "<leader>ff", builtin.find_files)
vim.keymap.set("n", "<leader>fg", builtin.live_grep)
vim.keymap.set("n", "<leader>fb", builtin.buffers)
vim.keymap.set("n", "<leader>fh", builtin.help_tags)

-------------------------------------------------
-- WHICH-KEY
-------------------------------------------------
require("which-key").setup({})

-------------------------------------------------
-- TABS
-------------------------------------------------
vim.keymap.set("n", "tt", "<cmd>tabnew<CR>", { desc = "New tab" })
vim.keymap.set("n", "tc", "<cmd>tabclose<CR>", { desc = "Close tab" })
vim.keymap.set("n", "tn", "<cmd>tabnext<CR>", { desc = "Next tab" })
vim.keymap.set("n", "tp", "<cmd>tabprevious<CR>", { desc = "Previous tab" })
vim.keymap.set("n", "t0", "<cmd>tabfirst<CR>", { desc = "First tab" })
vim.keymap.set("n", "t$", "<cmd>tablast<CR>", { desc = "Last tab" })

-------------------------------------------------
-- NVIM TREE
-------------------------------------------------
require("nvim-tree").setup({
  view = {
    width = 30,
    side = "left",
  },

  renderer = {
    group_empty = true,
  },

  filters = {
    dotfiles = false,
    git_ignored = true,
  },

  git = {
    enable = true,
    ignore = true,
  },

  on_attach = function(bufnr)
    local api = require("nvim-tree.api")

    local function opts(desc)
      return {
        desc = "nvim-tree: " .. desc,
        buffer = bufnr,
        noremap = true,
        silent = true,
        nowait = true,
      }
    end

    api.config.mappings.default_on_attach(bufnr)

    -- open file in new tab
    vim.keymap.set("n", "t", function()
      local node = api.tree.get_node_under_cursor()
      if node and node.type == "file" then
        vim.cmd("tabnew " .. node.absolute_path)
      end
    end, opts("Open in new tab"))
  end,
})

vim.keymap.set("n", "<leader>e", "<cmd>NvimTreeToggle<CR>")

-------------------------------------------------
-- TOGGLETERM + LAZYGIT
-------------------------------------------------
require("toggleterm").setup({
  direction = "float",
  float_opts = { border = "rounded" },
})

local Terminal = require("toggleterm.terminal").Terminal

local lazygit = Terminal:new({
  cmd = "lazygit",
  hidden = true,
  direction = "float",
  float_opts = { border = "rounded" },
})

vim.keymap.set("n", "<leader>gg", function()
  lazygit:toggle()
end, { desc = "Lazygit" })

-------------------------------------------------
-- ORGMODE
-------------------------------------------------
require("orgmode").setup({
  org_agenda_files = { "~/Documents/2. Writing/0. SOČ/org/*.org" },
  org_default_notes_file = "~/Documents/2. Writing/0. SOČ/org/index.org",
})

-------------------------------------------------
-- VIMTEX
-------------------------------------------------
vim.g.vimtex_view_method = "zathura"
vim.g.vimtex_compiler_latexmk = {
  executable = "latexmk",
  options = {
    "-pdf",
    "-interaction=nonstopmode",
    "-synctex=1",
    "-file-line-error",
  },
}
vim.g.vimtex_syntax_enabled = 0

vim.api.nvim_create_autocmd("FileType", {
  pattern = "tex",
  callback = function()
    vim.opt_local.wrap = true
    vim.opt_local.linebreak = true
    vim.opt_local.breakindent = true
    vim.opt_local.textwidth = 0
  end,
})