local execute = vim.api.nvim_command
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
    execute("!git clone https://github.com/wbthomason/packer.nvim " ..
                install_path)
    execute "packadd packer.nvim"
end

vim.cmd "autocmd BufWritePost plugins.lua PackerCompile" -- Auto compile when there are changes in plugins.lua
-- vim.cmd "autocmd BufWritePost lv-config.lua PackerCompile" -- Auto compile when there are changes in plugins.lua

return require("packer").startup(function(use)
    -- Packer can manage itself as an optional plugin
    use "wbthomason/packer.nvim"

    -- TODO refactor all of this (for now it works, but yes I know it could be wrapped in a simpler function)
    use {"neovim/nvim-lspconfig"}
    use {"glepnir/lspsaga.nvim", event = "BufRead"}
    use {"kabouzeid/nvim-lspinstall", event = "BufRead"}
    -- Telescope
    use {"nvim-lua/popup.nvim"}
    use {"nvim-lua/plenary.nvim"}
    use {"nvim-telescope/telescope.nvim"}

    -- Autocomplete
    use {
        "hrsh7th/nvim-compe",
        event = "InsertEnter",
        config = function()
            require("lv-compe").config()
        end
    }

    use {"hrsh7th/vim-vsnip", event = "InsertCharPre"}
    use {"rafamadriz/friendly-snippets", event = "InsertEnter"}

    -- Treesitter
    use {"nvim-treesitter/nvim-treesitter", run = ":TSUpdate"}

    use {
        "kyazdani42/nvim-tree.lua",
        cmd = "NvimTreeToggle",
        config = function()
            require("lv-nvimtree").config()
        end
    }

    -- use {'lukas-reineke/indent-blankline.nvim', opt=true, branch = 'lua'}
    use {
        "lewis6991/gitsigns.nvim",

        config = function()
            require("lv-gitsigns").config()
        end,
        event = "BufRead"
    }

    -- whichkey
    use {
        "folke/which-key.nvim",
        config = function()
            require('lv-which-key').config()
        end
    }

    -- Autopairs
    use {"windwp/nvim-autopairs"}

    -- Comments
    use {
        "terrortylor/nvim-comment",
        cmd = "CommentToggle",
        config = function()
            require('nvim_comment').setup()
        end
    }

    -- Color
    use {"christianchiarulli/nvcode-color-schemes.vim", opt = true}

    -- Icons
    use {"kyazdani42/nvim-web-devicons"}

    -- Status Line and Bufferline
    use {"glepnir/galaxyline.nvim"}

    use {
        "romgrk/barbar.nvim",

        config = function()
            vim.api.nvim_set_keymap('n', '<TAB>', ':BufferNext<CR>',
                                    {noremap = true, silent = true})
            vim.api.nvim_set_keymap('n', '<S-TAB>', ':BufferPrevious<CR>',
                                    {noremap = true, silent = true})
            vim.api.nvim_set_keymap('n', '<S-x>', ':BufferClose<CR>',
                                    {noremap = true, silent = true})
        end,
        event = "BufRead"

    }

    -- Extras, these do not load by default

    -- Better motions
    use {
        'phaazon/hop.nvim',
        event = 'BufRead',
        config = function()
            require('lv-hop').config()
        end,
        disable = not O.plugin.hop.active,
        opt = true
    }
    -- Enhanced increment/decrement
    use {
        'monaqa/dial.nvim',
        event = 'BufRead',
        config = function()
            require('lv-dial').config()
        end,
        disable = not O.plugin.dial.active,
        opt = true
    }
    -- Dashboard
    use {
        "ChristianChiarulli/dashboard-nvim",
        event = 'BufWinEnter',
        cmd = {"Dashboard", "DashboardNewFile", "DashboardJumpMarks"},
        config = function()
            require('lv-dashboard').config()
        end,
        disable = not O.plugin.dashboard.active,
        opt = true
    }

    -- Zen Mode TODO this don't work with whichkey might gave to make this built in, may have to replace with folke zen
    use {
        "Pocco81/TrueZen.nvim",
        -- event = 'BufEnter',
        cmd = {"TZAtaraxis"},
        config = function()
            require('lv-zen').config()
        end
        -- event = "BufEnter"
        -- disable = not O.plugin.zen.active,
    }

    -- matchup
    use {
        'andymass/vim-matchup',
        event = "CursorMoved",
        config = function()
            require('lv-matchup').config()
        end,
        disable = not O.plugin.matchup.active,
        opt = true
    }

    use {
        "norcalli/nvim-colorizer.lua",
        event = "BufRead",
        config = function()
            require("colorizer").setup()
            vim.cmd("ColorizerReloadAllBuffers")
        end,
        disable = not O.plugin.colorizer.active
    }

    use {
        "nacro90/numb.nvim",
        event = "BufRead",
        config = function()
            require('numb').setup {
                show_numbers = true, -- Enable 'number' for the window while peeking
                show_cursorline = true -- Enable 'cursorline' for the window while peeking
            }
        end,
        disable = not O.plugin.numb.active
    }

    -- Treesitter playground
    use {
        'nvim-treesitter/playground',
        event = "BufRead",
        disable = not O.plugin.ts_playground.active
    }
    --     -- Latex
    --     use {"lervag/vimtex", opt = true}
    --     -- comments in context
    --     use {'JoosepAlviste/nvim-ts-context-commentstring', opt = true}
    --     -- Git extras
    --     use {'f-person/git-blame.nvim', opt = true}
    --     -- diagnostics
    --     use {"folke/trouble.nvim", opt = true}
    --     -- Debugging
    --     use {"mfussenegger/nvim-dap", opt = true}
    --     -- Better quickfix
    --     use {"kevinhwang91/nvim-bqf", opt = true}
    --     -- Search & Replace
    --     use {'windwp/nvim-spectre', opt = true}
    --     -- Symbol Outline
    --     use {'simrat39/symbols-outline.nvim', opt = true}
    --     -- Interactive scratchpad
    --     use {'metakirby5/codi.vim', opt = true}
    --     -- Markdown preview
    --     use {
    --         'iamcco/markdown-preview.nvim',
    --         run = 'cd app && npm install',
    --         opt = true
    --     }
    --     -- Floating terminal
    --     use {'numToStr/FTerm.nvim', opt = true}
    --     -- Sane gx for netrw_gx bug
    --     use {"felipec/vim-sanegx", opt = true}

    -- lsp root
    -- use {"ahmedkhalf/lsp-rooter.nvim", opt = true} -- with this nvim-tree will follow you

    -- Extras
    if O.extras then
        -- HTML preview
        use {
            'turbio/bracey.vim',
            run = 'npm install --prefix server',
            opt = true
        }

        use {"nvim-telescope/telescope-fzy-native.nvim", opt = true}
        use {"nvim-telescope/telescope-project.nvim", opt = true}

        -- Autotag
        -- use {"windwp/nvim-ts-autotag", opt = true}
        -- require_plugin("nvim-ts-autotag")

        -- folke/todo-comments.nvim
        -- gennaro-tedesco/nvim-jqx
        -- TimUntersberger/neogit
        -- folke/lsp-colors.nvim
        -- simrat39/symbols-outline.nvim

        -- Git
        -- use {'tpope/vim-fugitive', opt = true}
        -- use {'tpope/vim-rhubarb', opt = true}
        -- pwntester/octo.nvim

        -- Easily Create Gists
        -- use {'mattn/vim-gist', opt = true}
        -- use {'mattn/webapi-vim', opt = true}
    end

end)