-- Bootstrap lazy.nvim
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not (vim.uv or vim.loop).fs_stat(lazypath) then
  local lazyrepo = "https://github.com/folke/lazy.nvim.git"
  local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
  if vim.v.shell_error ~= 0 then
    vim.api.nvim_echo({
      { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
      { out,                            "WarningMsg" },
      { "\nPress any key to exit..." },
    }, true, {})
    vim.fn.getchar()
    os.exit(1)
  end
end
vim.opt.rtp:prepend(lazypath)

-- Basic Vim config
vim.cmd("autocmd!")
vim.g.mapleader = " "
vim.g.maplocalleader = "\\"
vim.scriptencoding = 'utf-8'
vim.opt.encoding = 'utf-8'
vim.opt.fileencoding = 'utf-8'
vim.wo.relativenumber = true
vim.wo.number = true
vim.opt.title = true
vim.opt.autoindent = true
vim.opt.smartindent = true
vim.opt.smarttab = true
vim.opt.expandtab = true
vim.opt.breakindent = true
vim.opt.shiftwidth = 2
vim.opt.tabstop = 2
vim.opt.mouse = "a"
vim.opt.undofile = true
vim.opt.undodir = vim.fn.expand('~/.vim/undodir')
vim.opt.wrap = true
vim.opt.linebreak = true
vim.opt.breakindent = true
vim.opt.breakindentopt = "shift:2,min:40,sbr"

-- Plugin setup
require("lazy").setup({
  spec = {
    {
      "catppuccin/nvim",
      name = "catppuccin",
      lazy = false,
      priority = 1000
    },
    { "neovim/nvim-lspconfig" },
    { "hrsh7th/nvim-cmp" },
    { "hrsh7th/cmp-nvim-lsp" },
    { "hrsh7th/cmp-buffer" }
  },
  install = {},
  checker = { enabled = true }
})

-- Colour setup
require("catppuccin").setup({
  flavour = "mocha", -- latte, frappe, macchiato, mocha
  background = {
    light = "latte",
    dark = "mocha",
  },
  transparent_background = false,
  no_italic = false,
  no_bold = false,
  styles = {
    comments = { "italic" },
  },
  color_overrides = {},
  integrations = {
    cmp = true,
  },
})

vim.cmd('colorscheme catppuccin')
vim.api.nvim_set_hl(0, "Normal", { guibg = NONE, ctermbg = NONE })

-- LSP Setup
local nvim_lsp = require("lspconfig")
local capabilities = require('cmp_nvim_lsp').default_capabilities()

nvim_lsp.lua_ls.setup {
  capabilities = capabilities,
  settings = {
    Lua = {
      diagnostics = {
        globals = { 'vim' },
      },
      workspace = {
        library = vim.api.nvim_get_runtime_file("", true),
        checkThirdParty = false
      },
    },
  },
}