local ensure_packer = function()
  local fn = vim.fn
  local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
  if fn.empty(fn.glob(install_path)) > 0 then
    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
    vim.cmd [[packadd packer.nvim]]
    return true
  end
  return false
end

local packer_bootstrap = ensure_packer()

return require('packer').startup(function(use)
  use {
    'luisjure/csound-vim',
    ft = 'csound',
  }
  use {
    'nvimdev/galaxyline.nvim',
    branch = 'main',
    requires = { { 'nvim-tree/nvim-web-devicons', opt = true } },
    config = [[require('config.galaxyline')]],
    after = { 'vim-colors-xcode' },
  }
  use {
    'lewis6991/gitsigns.nvim',
    config = [[require('config.gitsigns')]],
  }
  use {
    'junegunn/goyo.vim',
    cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 1 end,
    requires = {
      {
        'junegunn/limelight.vim',
        cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 1 end,
      },
    },
    config = [[require('config.goyo')]],
  }
  use {
    'lukas-reineke/indent-blankline.nvim',
    config = [[require('config.indent_blankline')]],
  }
  use {
    'nvimdev/lspsaga.nvim',
    after = { 'nvim-lspconfig' },
    requires = { { 'nvim-tree/nvim-web-devicons' } },
    config = [[require('config.lspsaga')]],
  }
  use 'preservim/nerdcommenter'
	use {
		"nvim-neo-tree/neo-tree.nvim",
    branch = "v3.x",
    requires = { 
      "nvim-lua/plenary.nvim",
      "nvim-tree/nvim-web-devicons", -- not strictly required, but recommended
      "MunifTanjim/nui.nvim",
      -- "3rd/image.nvim", -- Optional image support in preview window: See `# Preview Mode` for more information
    },
    setup = function ()
      vim.keymap.set('', '<F8>', '<cmd>Neotree toggle<CR>', { noremap = true })
    end
  }
  use {
    'NeogitOrg/neogit',
    cmd = 'Neogit',
    requires = { { 'nvim-lua/plenary.nvim' }, { 'sindrets/diffview.nvim' } },
    config = [[require('config.neogit')]],
    setup = function()
      vim.keymap.set('', '<leader>g', '<cmd>Neogit<CR>', {})
    end,
  }
  use {
    'hrsh7th/nvim-cmp',
    requires = {
      {
        'andersevenrud/cmp-tmux',
        cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 0 end
      },
      {
        'hrsh7th/cmp-nvim-lsp'
      },
      {
        'hrsh7th/cmp-nvim-lsp-signature-help'
      },
      {
        'hrsh7th/cmp-nvim-lsp-document-symbol'
      },
      {
        'hrsh7th/cmp-buffer'
      },
      {
        'hrsh7th/cmp-path'
      },
      {
        'hrsh7th/cmp-cmdline'
      },
      {
        'hrsh7th/cmp-vsnip',
        requires = 'hrsh7th/vim-vsnip'
      }
    },
    config = [[require('config.nvim_cmp')]],
  }
  use {
    'arzg/vim-colors-xcode',
    config = 'vim.cmd[[colorscheme xcode]]'
  }
  use {
    'mfussenegger/nvim-dap',
    requires = { { 'mfussenegger/nvim-dap-python', 'rcarriga/nvim-dap-ui', 'nvim-neotest/nvim-nio' } },
    config = [[require('config.nvim_dap')]],
  }
  use {
    'neovim/nvim-lspconfig',
    config = [[require('config.nvim_lspconfig')]],
  }
  use {
    'prettier/vim-prettier',
  }
  use {
    'nvim-treesitter/nvim-treesitter',
    run = ':TSUpdate',
    config = [[require('config.nvim_treesitter')]],
  }
  use 'wbthomason/packer.nvim'
  use {
    'nvim-telescope/telescope.nvim',
    requires = { { 'nvim-lua/plenary.nvim' } },
    config = function()
      vim.keymap.set('n', '<F3>', '<cmd>Telescope buffers<CR>', { noremap = true })
      vim.keymap.set('n', '<F4>', '<cmd>Telescope find_files<CR>', { noremap = true })
      vim.keymap.set('n', '<F6>', '<cmd>Telescope live_grep<CR>', { noremap = true })
    end,
  }
  use {
    'supercollider/scvim',
    config = function()
      vim.g.scFlash = 1
    end,
    ft = 'supercollider',
  }
  use {
    'nanozuki/tabby.nvim',
    requires = {
      {
        'nvim-tree/nvim-web-devicons',
      }
    },
    config = [[require('config.tabby')]],
    cond = function() return vim.fn.has('gui_running') == 0 end,
  }
  use 'godlygeek/tabular'
  use {
    'mbbill/undotree',
    cmd = 'UndotreeToggle',
    setup = function()
      vim.keymap.set('n', '<F5>', '<cmd>UndotreeToggle<CR>', { noremap = true })
    end,
  }
  use {
    'linux-cultist/venv-selector.nvim',
    branch = 'regexp',
    config = function ()
      require'venv-selector'.setup()
      vim.keymap.set('n', ',v', '<cmd>VenvSelect<CR>', { noremap = true })
    end
  }
  use 'ryanoasis/vim-devicons'
  use {
    'Glench/Vim-Jinja2-Syntax',
    ft = 'jinja',
  }
  use {
    'plasticboy/vim-markdown',
    config = function()
      vim.g.vim_markdown_folding_disabled = 1
    end,
    ft = 'markdown',
  }
  use 'junegunn/vim-plug'
  use {
    'tmux-plugins/vim-tmux',
    cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 0 end,
  }
  use {
    'tmux-plugins/vim-tmux-focus-events',
    cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 0 end,
  }
  use {
    'benmills/vimux',
    cond = function() return vim.fn.exists('g:GtkGuiLoaded') == 0 end,
    config = [[require('config.vimux')]],
  }

  if packer_bootstrap then
    require('packer').sync()
  end
end)