-- Tab
vim.opt.tabstop = 2                 -- number of visual spaces per TAB
vim.opt.softtabstop = 2             -- number of spacesin tab when editing
vim.opt.shiftwidth = 2              -- insert 4 spaces on a tab
vim.opt.expandtab = true            -- tabs are spaces, mainly because of python

-- UI config
vim.opt.number = true               -- show absolute number
vim.opt.relativenumber = true       -- add numbers to each line on the left side
vim.opt.splitbelow = true           -- open new vertical split bottom
vim.opt.splitright = true           -- open new horizontal splits right
-- vim.opt.termguicolors = true        -- enabl 24-bit RGB color in the TUI
vim.opt.showmode = false            -- we are experienced, wo don't need the "-- INSERT --" mode hint

-- Searching
vim.opt.incsearch = true            -- search as characters are entered
vim.opt.hlsearch = false            -- do not highlight matches
vim.opt.ignorecase = true           -- ignore case in searches by default
vim.opt.smartcase = true            -- but make it case sensitive if an uppercase is entered

-- -- Keybinds
vim.keymap.set('n', '<C-h>', '<C-w>h', opts)
vim.keymap.set('n', '<C-j>', '<C-w>j', opts)
vim.keymap.set('n', '<C-k>', '<C-w>k', opts)
vim.keymap.set('n', '<C-l>', '<C-w>l', opts)

-- Resize with arrows
-- delta: 2 lines
vim.keymap.set('n', '<C-Up>', ':resize -2<CR>', opts)
vim.keymap.set('n', '<C-Down>', ':resize +2<CR>', opts)
vim.keymap.set('n', '<C-Left>', ':vertical resize -2<CR>', opts)
vim.keymap.set('n', '<C-Right>', ':vertical resize +2<CR>', opts)


vim.keymap.set('i', 'jk', '<Esc>', opts)

-- Lazy
-- 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)

-- Make sure to setup `mapleader` and `maplocalleader` before
-- loading lazy.nvim so that mappings are correct.
-- This is also a good place to setup other settings (vim.opt)
vim.g.mapleader = " "
vim.g.maplocalleader = "\\"

-- Setup lazy.nvim
require("lazy").setup({
  spec = {
    -- add your plugins here
    --
    --
    --
{
    'nvim-flutter/flutter-tools.nvim',
    lazy = false,
    dependencies = {
        'nvim-lua/plenary.nvim',
        'stevearc/dressing.nvim', -- optional for vim.ui.select
    },
    config = true,
},




{
    "nvim-treesitter/nvim-treesitter",
    build = ":TSUpdate",
    config = function () 
      local configs = require("nvim-treesitter.configs")

      configs.setup({
          ensure_installed = { "c", "lua", "html" },
          sync_install = false,
          highlight = { enable = true },
          indent = { enable = true },  
        })
    end
 },


 {
  "neovim/nvim-lspconfig", -- REQUIRED: for native Neovim LSP integration
  lazy = false, -- REQUIRED: tell lazy.nvim to start this plugin at startup
  dependencies = {
    -- main one
    { "ms-jpq/coq_nvim", branch = "coq" },

    -- 9000+ Snippets
    { "ms-jpq/coq.artifacts", branch = "artifacts" },

    -- lua & third party sources -- See https://github.com/ms-jpq/coq.thirdparty
    -- Need to **configure separately**
    { 'ms-jpq/coq.thirdparty', branch = "3p" }
    -- - shell repl
    -- - nvim lua api
    -- - scientific calculator
    -- - comment banner
    -- - etc
  },
  init = function()
    vim.g.coq_settings = {
        auto_start = true, -- if you want to start COQ at startup
        -- Your COQ settings here
    }
  end,
  config = function()
    -- Your LSP settings here
  end,
}


{
    'nvim-flutter/flutter-tools.nvim',
    lazy = false,
    dependencies = {
        'nvim-lua/plenary.nvim',
        'stevearc/dressing.nvim', -- optional for vim.ui.select
    },
    config = true,
}
}

  },
  -- Configure any other settings here. See the documentation for more details.
  -- colorscheme that will be used when installing plugins.
  install = { colorscheme = { "habamax" } },
  -- automatically check for plugin updates
  checker = { enabled = true },
})

require("flutter-tools").setup {} -- use defaults