local fn,api = vim.fn,vim.api
local packer_dir = fn.stdpath('data') .. '/site/pack/packer/start/packer.nvim'

if fn.empty(fn.glob(packer_dir)) > 0 then
    fn.system({'git', 'clone', 'https://github.com/wbthomason/packer.nvim', packer_dir})
    api.nvim_command('packadd packer.nvim')
end

local packer = require('packer')
local use = packer.use

return packer.startup(
    function(use)
        use 'wbthomason/packer.nvim'

        -- UI elements
        use {
            'glepnir/dashboard-nvim',
            setup = function()
                require('modules.dashboard')
            end
        }
        use {
            'glepnir/galaxyline.nvim',
            branch = 'main',
            requires = 'kyazdani42/nvim-web-devicons',
            config = function()
                require('modules.statusline')
            end
        }
        use {
            'akinsho/nvim-bufferline.lua',
            config = function()
                require('modules.bufferline')
            end
        }
        use {
            'kyazdani42/nvim-tree.lua',
            cmd = 'NvimTreeToggle',
            setup = function()
                require('modules.nvimtree')
            end
        }
        use {
            'folke/which-key.nvim',
            config = function()
                require('modules.whichkey')
            end
        }

        -- Utils
        use {
            'akinsho/nvim-toggleterm.lua',
            config = function()
                require('modules.terminal')
            end
        }

        -- Git
        use {
            'lewis6991/gitsigns.nvim',
            requires = 'nvim-lua/plenary.nvim',
            config = function()
                require('modules.gitgutter')
            end
        }

        -- Highlighting
        use {
            'norcalli/nvim-colorizer.lua',
            event = 'BufRead',
            config = function()
                require('modules.colorizer')
                vim.cmd('ColorizerReloadAllBuffers')
            end
        }
        use {
            'lukas-reineke/indent-blankline.nvim',
            config = function()
                require('modules.blankline')
            end
        }
        use {
            'nvim-treesitter/nvim-treesitter',
            run = ':TSUpdate',
            event = 'BufRead',
            config = function()
                require('modules.treesitter')
            end
        }
        use {
            'p00f/nvim-ts-rainbow',
            after = 'nvim-treesitter',
            config = function()
                require('modules.ts-rainbow')
            end
        }
        use {
            'romgrk/nvim-treesitter-context',
            after = 'nvim-treesitter'
        }

        -- LSP
        use {
            'neovim/nvim-lspconfig'
        }
        use {
            'kabouzeid/nvim-lspinstall',
            after = 'nvim-lspconfig'
        }

        -- Editing
        use {
            'terrortylor/nvim-comment',
            cmd = 'CommentToggle',
            config = function()
                require('nvim_comment').setup()
            end
        }
        use {
            'windwp/nvim-autopairs',
            event = 'InsertEnter',
            config = function()
                require('nvim-autopairs').setup()
            end
        }
    end
)