local use = require("packer").use
local user_settings_file = require("../user_settings")

return require("packer").startup({function()
    use { "wbthomason/packer.nvim" }

    -- Color schemes.
    use { "folke/tokyonight.nvim" }
    use { "bluz71/vim-nightfly-guicolors" }
    use { "bluz71/vim-moonfly-colors" }
    use { "shaunsingh/nord.nvim" }
    use { "navarasu/onedark.nvim" }
    use { "wuelnerdotexe/vim-enfocado" }

    -- TrueZen.nvim is a Neovim plugin that aims to provide a cleaner and less cluttered interface
    -- when toggled in either of it has three different modes (Ataraxis, Minimalist and Focus).
    use {
        "Pocco81/TrueZen.nvim",
        cmd = {
            "TZFocus",
            "TZAtaraxis",
            "TZMinimalist",
        },
        setup = function()
            require("plugins/true-zen")
        end
    }

    -- This plugin adds indentation guides to all lines (including empty lines).
    use {
        "lukas-reineke/indent-blankline.nvim",
        event = "BufEnter",
        config = function()
            require("plugins/indent-blankline")
        end
    }

    -- This plugin show trailing whitespace.
    use {
        "ntpeters/vim-better-whitespace",
        event = "BufRead",
        config = function()
            require("plugins/better-whitespace")
        end
    }

    -- Icons.
    use {
        "kyazdani42/nvim-web-devicons",
        event = "BufEnter"
    }

    -- File explorer tree.
    use {
        "kyazdani42/nvim-tree.lua",
        cmd = {
            "NvimTreeOpen",
            "NvimTreeFocus",
            "NvimTreeToggle",
        },
        config = function()
            require("plugins/nvim-tree")
        end
    }

    -- Bufferline.
    use {
        "akinsho/nvim-bufferline.lua",
        after = "nvim-web-devicons",
        config  = function()
            require("plugins/bufferline")
        end
    }

    -- Statusline.
    use {
        "nvim-lualine/lualine.nvim",
        after = "nvim-bufferline.lua",
        config = function ()
            require("plugins/lualine")
        end
    }

    -- TreeSitter.
    use {
        "nvim-treesitter/nvim-treesitter",
        run = ":TSUpdate",
        event = "BufEnter",
        cmd = {
            "TSInstall",
            "TSInstallSync",
            "TSBufEnable",
            "TSBufToggle",
            "TSEnableAll",
            "TSInstallFromGrammer",
            "TSToggleAll",
            "TSUpdate",
            "TSUpdateSync"
        },
        config = function()
            require("plugins/treesitter")
        end
    }

    -- Colorizer (for highlighting color codes).
    use {
        "norcalli/nvim-colorizer.lua",
        event = "BufEnter",
        config = function()
            require("plugins/colorize")
            vim.cmd("ColorizerAttachToBuffer")
        end
    }

    -- Startup screen.
    use {
        "glepnir/dashboard-nvim",
        cmd = {
            "Dashboard",
            "DashboardChangeColorscheme",
            "DashboardFindFile",
            "DashboardFindHistory",
            "DashboardFindWord",
            "DashboardNewFile",
            "DashboardJumpMarks",
            "SessionLoad",
            "SessionSave"
        },
        setup = function()
            require("plugins/dashboard")
        end
    }

    use {
        "nvim-lua/plenary.nvim",
    }

    use {
        "nvim-telescope/telescope-fzf-native.nvim", run = "make",
    }
    use {
        "nvim-lua/popup.nvim",
    }
    use {
        "nvim-telescope/telescope-media-files.nvim",
    }
    use {
        "artart222/telescope_find_directories",
    }
    use {
        "nvim-telescope/telescope.nvim",
        cmd = "Telescope",
        config = function()
            local telescope = require("telescope")

            telescope.setup {
                extensions = {
                    media_files = {
                        filetypes = { "png", "webp", "jpg", "jpeg" },
                        find_cmd = "rg"
                    },
                    fzf = {
                        fuzzy = true,
                        override_generic_sorter = true,
                        override_file_sorter = true,
                        case_mode = "smart_case",
                    },
                }
            }
            telescope.load_extension("media_files")
            telescope.load_extension("find_directories")
            telescope.load_extension("fzf")
        end
    }

    -- LSP, LSP installer and tab completion.
    use {
        "neovim/nvim-lspconfig",
        event = "BufEnter"
    }
    use {
        "williamboman/nvim-lsp-installer",
        after = "nvim-lspconfig",
        config = function()
            require("../lsp")
        end
    }

    use {
        "simrat39/rust-tools.nvim",
        after = "nvim-lspconfig"
    }
    use {
        "rafamadriz/friendly-snippets",
        event = "InsertEnter"
    }

    -- LSP signature.
    use {
        "ray-x/lsp_signature.nvim",
        after = "friendly-snippets",
        config = function ()
            require("lsp_signature").setup()
        end
    }

    -- VsCode like pictograms for lsp.
    use {
        "onsails/lspkind-nvim",
        after = "friendly-snippets"
    }

    use {
        "mfussenegger/nvim-dap",
    }
    use {
        "Pocco81/DAPInstall.nvim",
        cmd = {
            "lua require'dap'.continue()",
            "lua require'dap'.run()",
            "lua require'dap'.run_last()",
            "lua require'dap'.launch()",
            "lua require'dap'.terminate()",
            "lua require'dap'.disconnect()",
            "lua require'dap'.close()",
            "lua require'dap'.attach()",
            "lua require'dap'.set_breakpoint()",
            "lua require'dap'.toggle_breakpoint()",
            "lua require'dap'.list_breakpoints()",
            "lua require'dap'.set_exception_breakpoints()",
            "lua require'dap'.step_over()",
            "lua require'dap'.step_into()",
            "lua require'dap'.step_out()",
            "lua require'dap'.step_back()",
            "lua require'dap'.pause()",
            "lua require'dap'.reverse_continue()",
            "lua require'dap'.up()",
            "lua require'dap'.down()",
            "lua require'dap'.run_to_cursor()",
            "lua require'dap'.repl.open()",
            "lua require'dap'.repl.toggle()",
            "lua require'dap'.repl.close()",
            "lua require'dap'.set_log_level()",
            "lua require'dap'.session()",
            "DIInstall",
            "DIUninstall",
            "DIList",
        },
    }
    use {
        "rcarriga/nvim-dap-ui",
        after = "DAPInstall.nvim",
        config = function ()
            require("plugins/dap")
        end
    }

    -- Code formatter.
    use {
        "sbdchd/neoformat",
        cmd = "Neoformat"
    }

    -- View and search LSP symbols, tags in Neovim.
    use {
        "liuchengxu/vista.vim",
        cmd = "Vista",
        config = function ()
            require("plugins/vista")
        end
    }

    -- Terminal.
    use {
        "akinsho/nvim-toggleterm.lua",
        cmd = "ToggleTerm",
        config = function()
            require("plugins/toggleterm")
        end
    }

    -- Git support for nvim.
    use {
        "tpope/vim-fugitive",
        cmd = "Git"
    }

    -- Git signs.
    use {
        "lewis6991/gitsigns.nvim",
        event = "BufRead",
        config = function()
            require("gitsigns").setup()
        end
    }

    -- Auto closes.
    use {
        "windwp/nvim-autopairs",
        after = "coq_nvim",
        config = function()
            require("nvim-autopairs").setup()
        end
    }
    -- This is for html and it can autorename too!
    use {
        "windwp/nvim-ts-autotag",
        ft = {
            "html",
            "javascript",
            "javascriptreact",
            "typescriptreact",
            "svelte",
            "vue",
            "php"
        }
    }

    -- Scrollbar.
    use {
        "dstein64/nvim-scrollview",
        event = "BufRead",
        config = function()
            require("plugins/nvim-scroll")
        end
    }

    -- Smooth scroll.
    use {
        "karb94/neoscroll.nvim",
        event = "BufRead",
        config = function()
            require("neoscroll").setup()
        end
    }
    -- todo-comments is a lua plugin for Neovim to highlight and search for
    -- todo comments like TODO, HACK, BUG in code base.
    use {
        "folke/todo-comments.nvim",
        event = "BufEnter",
        config = function()
            require("plugins/todo-comments")
        end
    }

    -- WhichKey is a lua plugin that displays a popup with possible
    -- key bindings of the command you started typing.
    use {
        "folke/which-key.nvim",
        config = function()
            require("which-key").setup()
        end
    }

    -- A plugin for neovim that automatically creates missing directories
    -- on saving a file.
    use {
        "jghauser/mkdir.nvim",
        cmd = "new",
        config = function()
            require("mkdir")
        end
    }

    -- Neovim plugin to comment text in and out.
    -- Supports commenting out the current line, a visual selection and a motion.
    use {
        "terrortylor/nvim-comment",
        cmd = "CommentToggle",
        config = function()
            require("nvim_comment").setup()
        end
    }

    -- match-up is a plugin that lets you highlight, navigate, and operate on sets of matching text.
    use { "andymass/vim-matchup" }

    -- With this plugin you can resize Neovim buffers easily.
    use {
        "artart222/vim-resize",
        event = "BufEnter"
    }


    -- Useful code block movements
    use {
        "matze/vim-move"
    }

    -- Fancier dropdown menus
    use {
        "stevearc/dressing.nvim"
    }

    -- Very useful search functionality, duplicates / & ?
    use {
        "VonHeikemen/searchbox.nvim",
        requires = {
            { "MunifTanjim/nui.nvim" }
        }
    }

    -- Cheatsheet to show various bindings, invoke :Cheatsheet
    use {
        "sudormrfbin/cheatsheet.nvim",

        requires = {
            {"nvim-telescope/telescope.nvim"},
            {"nvim-lua/popup.nvim"},
            {"nvim-lua/plenary.nvim"},
        },

        config = function()
            require("cheatsheet").setup({})
        end
    }


    -- Register support in telescope with persistent save
    use {
        "AckslD/nvim-neoclip.lua",
        requires = {"tami5/sqlite.lua", module = "sqlite"},
        config = function()
            require("neoclip").setup({
                enable_persistant_history = true,
            })
        end,
    }

    -- Markdown Previewer
    use {
        "iamcco/markdown-preview.nvim",
        run = "cd app && npm install",
        setup = function() vim.g.mkdp_filetypes = { "markdown" } end,
        ft = { "markdown" },
    }

    for key, plugin in pairs(additional_plugins) do
        if type(plugin) == "string" then
            use { plugin }
        else
            use { unpack(plugin) }
            select = ""
        end
    end

end,
    config = {
        display = {
            open_fn = function()
                return require("packer.util").float({ border = "single" })
            end
        }
    }})