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({
        "https://github.com/lewis6991/impatient.nvim",
        as = "impatient.nvim",
        config = function()
            require("impatient")
        end,
    })
    use({ "wbthomason/packer.nvim" })
    use({ "folke/tokyonight.nvim" })
    use({ "stevearc/dressing.nvim" })
    use({ "catppuccin/nvim", as = "catppuccin" })

    -- bufferline
    use({ "akinsho/bufferline.nvim", tag = "v3.*", requires = "nvim-tree/nvim-web-devicons" })
    -- 行号模式自动切换
    use({ "nkakouros-original/numbers.nvim" })
    -- 文件树
    use({
        "nvim-tree/nvim-tree.lua",
        requires = {
            "nvim-tree/nvim-web-devicons", -- optional, for file icons
        },
        tag = "nightly",          -- optional, updated every week. (see issue #1193)
    })
    -- 终端管理
    use({ "akinsho/toggleterm.nvim", tag = "*" })
    -- LSP管理器
    use({
        "williamboman/mason.nvim",
        "williamboman/mason-lspconfig.nvim",
        "neovim/nvim-lspconfig",
        "jose-elias-alvarez/null-ls.nvim",
    })
    -- 命令行
    use({
        "VonHeikemen/fine-cmdline.nvim",
        requires = {
            { "MunifTanjim/nui.nvim" },
        },
    })
    -- 通知
    use({ "rcarriga/nvim-notify" })
    -- 缩进线
    use({ "lukas-reineke/indent-blankline.nvim" })
    -- 注释管理
    use({
        "numToStr/Comment.nvim",
        config = function()
            require("Comment").setup({})
        end,
    })
    -- git管理
    use({ "lewis6991/gitsigns.nvim" })
    use({
        "nvim-lualine/lualine.nvim",
        requires = { "kyazdani42/nvim-web-devicons", opt = true },
    })
    -- 自动修复部分按键
    use({ "tummetott/unimpaired.nvim" })
    -- 标签补全
    use({ "windwp/nvim-autopairs" })
    use({ "windwp/nvim-ts-autotag" })
    -- 自动保存
    use({
        "Pocco81/auto-save.nvim",
    })
    -- lspsaga
    use({
        "glepnir/lspsaga.nvim",
        branch = "main",
        requires = {
            "nvim-tree/nvim-web-devicons",
            --Please make sure you install markdown and markdown_inline parser
            "nvim-treesitter/nvim-treesitter",
            "folke/lsp-colors.nvim",
        },
    })
    -- 错误列表
    use({
        "folke/trouble.nvim",
        requires = "nvim-tree/nvim-web-devicons",
    })
    -- 上下高亮跳动
    use({ "danilamihailov/beacon.nvim" })
    -- markdown lsp
    use({ "mzlogin/vim-markdown-toc", ft = "markdown" })
    use({
        "iamcco/markdown-preview.nvim",
        run = "cd app && npm install",
        setup = function()
            vim.g.mkdp_filetypes = { "markdown" }
        end,
        ft = { "markdown" },
    })
    -- 跳转
    use({ "ggandor/leap.nvim" })
    use({ "ggandor/flit.nvim" })
    -- 项目管理
    use({ "ahmedkhalf/project.nvim" })
    -- TODO 管理
    use({
        "folke/todo-comments.nvim",
        requires = "nvim-lua/plenary.nvim",
    })
    -- 代码高亮
    use({
        "nvim-treesitter/nvim-treesitter",
        run = ":TSUpdate",
    })
    use({ "nvim-treesitter/playground", after = "nvim-treesitter" })
    -- 自动完成相关
    use({
        "hrsh7th/nvim-cmp",
        requires = {
            "onsails/lspkind-nvim",
            "octaltree/cmp-look",
            "hrsh7th/cmp-nvim-lsp",
            "hrsh7th/cmp-buffer",
            "hrsh7th/cmp-path",
            "hrsh7th/cmp-calc",
            "hrsh7th/cmp-cmdline",
            "hrsh7th/nvim-cmp",
            "hrsh7th/cmp-vsnip",
            "hrsh7th/vim-vsnip",
            "hrsh7th/cmp-emoji",
        },
    })
    use({
        "L3MON4D3/LuaSnip",
        requires = {
            "rafamadriz/friendly-snippets",
        },
        tag = "v1.2.1",
        -- install jsregexp (optional!:).
        run = "make install_jsregexp",
    })
    -- golang ide
    use({
        "ray-x/go.nvim",
        "ray-x/guihua.lua", -- recommended if need floating window support
    })
    -- 高亮当前关键词
    use({ "RRethy/vim-illuminate" })
    -- 罗列文件中的所有url
    use("axieax/urlview.nvim")
    -- 快捷键提示
    use({
        "folke/which-key.nvim",
        config = function()
            vim.o.timeout = true
            vim.o.timeoutlen = 300
        end,
    })
    -- debug
    use({
        "theHamsta/nvim-dap-virtual-text",
        "rcarriga/nvim-dap-ui",
        "mfussenegger/nvim-dap",
        "folke/neodev.nvim",
    })
    -- 命令模式增强
    use({
        "gelguy/wilder.nvim",
        config = function()
            -- config goes here
        end,
    })
    -- lsp 状态
    use("nvim-lua/lsp-status.nvim")
    -- 屏幕保护
    use("eandrju/cellular-automaton.nvim")
    -- LSP 进度同步
    use({
        "https://github.com/j-hui/fidget.nvim",
        as = "fidget.nvim",
        config = function()
            require("fidget").setup({
                text = {
                    spinner = "dots",
                },
            })
        end,
    })
    -- 模糊搜索
    use({
        "nvim-telescope/telescope.nvim",
        tag = "0.1.1",
        as = "telescope.nvim",
        requires = {
            { "nvim-lua/plenary.nvim" },
            { "nvim-treesitter/nvim-treesitter" },
            { "kdheepak/lazygit.nvim" },
        },
    })
    if vim.loop.os_uname().sysname == "Linux" then
        use({
            "https://github.com/nvim-telescope/telescope-fzf-native.nvim",
            run = "make",
            as = "telescope-fzf-native.nvim",
        })
    end
    use({ "nvim-telescope/telescope-ui-select.nvim" })
    -- 自定义命令
    use({
        "mrjones2014/legendary.nvim",
        requires = "kkharji/sqlite.lua",
    })
    -- protobuf 识别
    use("wfxr/protobuf.vim")
    -- 自动保存
    if packer_bootstrap then
        require("packer").sync()
    end
end)