local vimp = require('vimp')
return {

  -- https://github.com/tpope/vim-obsession
  'tpope/vim-obsession',

  -- https://github.com/svermeulen/vimpeccable
  'svermeulen/vimpeccable',

  -- https://github.com/kien/ctrlp.vim
  'ctrlpvim/ctrlp.vim',

  -- https://github.com/iamcco/markdown-preview.nvim
  {
    "iamcco/markdown-preview.nvim",
    run = function()
      vim.fn["mkdp#util#install"]()
    end,
    config = function()
      vimp.noremap('<leader>md', [[:MarkdownPreviewToggle<CR>]])
      vim.g.mkdp_filetypes = { "markdown" }
      vim.g.mkdp_markdown_css = os.getenv("XDG_CONFIG_HOME") .. '/nvim/static/custom.css'
      vim.g.mkdp_highlight_css = os.getenv("XDG_CACHE_HOME") .. '/wal/colors.css'
      vim.g.mkdp_browser = 'rose'
      vim.g.mkdp_echo_preview_url = 1
    end,
    ft = { "markdown" }
  },

  {
    'ray-x/web-tools.nvim',
    config = function()
      require 'web-tools'.setup({
        keymaps = {
          rename = nil,        -- by default use same setup of lspconfig
          repeat_rename = '.', -- . to repeat
        },
        hurl = {
          -- hurl default
          show_headers = false, -- do not show http headers
          floating = false,     -- use floating windows (need guihua.lua)
          formatters = {
            -- format the result by filetype
            json = { 'jq' },
            html = { 'prettier', '--parser', 'html' },
          },
        },
      })
    end
  },

  -- https://github.com/fatih/vim-go
  {
    'fatih/vim-go',
    config = function()
      vim.g.go_fmt_command = "gofumpt"
      vim.g.go_highlight_types = 1
      vim.g.go_highlight_fields = 1
      vim.g.go_highlight_functions = 1
      vim.g.go_highlight_function_calls = 1
      vim.g.go_highlight_operators = 1
      vim.g.go_highlight_extra_types = 1
      vim.g.go_highlight_build_constraints = 1
      vim.g.go_auto_type_info = 1
      vim.g.go_metalinter_command = 'golangci-lint'
    end
  },

  -- https://github.com/norcalli/nvim-colorizer.lua
  {
    'norcalli/nvim-colorizer.lua',
    config = function()
      require('colorizer').setup()
    end,
  },

  -- https://github.com/numToStr/Comment.nvim
  {
    'numToStr/Comment.nvim',
    config = function()
      require('Comment').setup()
    end
  },


  -- https://github.com/ellisonleao/glow.nvim
  {
    "ellisonleao/glow.nvim",
    cmd = "Glow",
    config = function()
      require('glow').setup({})
    end,
    ft = { "markdown" }
  },

  -- https://github.com/windwp/nvim-autopairs
  {
    'windwp/nvim-autopairs',
    config = function()
      require('nvim-autopairs').setup {}
    end,
  },

  -- https://github.com/lewis6991/gitsigns.nvim
  {
    'lewis6991/gitsigns.nvim',
    config = function()
      require('gitsigns').setup({
        current_line_blame = true, -- Toggle with `:Gitsigns toggle_current_line_blame`
        current_line_blame_opts = {
          virt_text = true,
          virt_text_pos = 'eol', -- 'eol' | 'overlay' | 'right_align'
          delay = 100,
          ignore_whitespace = false,
        },
        yadm = {
          enable = true
        },
      })
    end
  },

  -- https://github.com/nvim-telescope/telescope.nvim
  {
    'nvim-telescope/telescope.nvim',
    cmd = "Telescope",
    branch = '0.1.x',
    dependencies = {
      {
        'nvim-lua/plenary.nvim',
        lazy = true
      },
    },
    config = function()
      vimp.noremap({ 'silent' }, '<leader>ff', [[:Telescope find_files<CR>]])
      vimp.noremap({ 'silent' }, '<leader>fg', [[:Telescope live_grep<CR>]])
      vimp.noremap({ 'silent' }, '<leader>fb', [[:Telescope buffers<CR>]])
    end
  },

  -- https://github.com/nvim-tree/nvim-tree.lua
  {
    'nvim-tree/nvim-tree.lua',
    vimp.noremap({ 'silent' }, '<leader>n', [[:NvimTreeToggle<CR>]]),
    dependencies = {
      'nvim-tree/nvim-web-devicons'
    },
    config = function()
      require('nvim-tree').setup {
        sort_by = "case_sensitive",
        view = {
          adaptive_size = true,
        },
        renderer = {
          group_empty = true,
        },
        filters = {
          dotfiles = true,
        },
        live_filter = {
          always_show_folders = false,
        },
      }
    end
  },

  -- https://github.com/kylechui/nvim-surround
  {
    "kylechui/nvim-surround",
    config = function()
      require("nvim-surround").setup({
        -- Configuration here, or leave empty to use defaults
      })
    end
  },

  -- https://github.com/ethanholz/nvim-lastplace
  {
    'ethanholz/nvim-lastplace',
    config = function()
      require('nvim-lastplace').setup {
        lastplace_open_folds = true
      }
    end
  },

  -- https://github.com/mg979/vim-visual-multi
  'mg979/vim-visual-multi',

  -- https://github.com/FooSoft/vim-argwrap
  {
    'FooSoft/vim-argwrap',
    config = function()
      vimp.nnoremap({ 'silent' }, '<leader>a', [[:ArgWrap<CR>]])
    end
  },

  -- https://github.com/kylechui/nvim-surround
  {
    "kylechui/nvim-surround",
    config = function()
      require("nvim-surround").setup()
    end
  },

  -- https://github.com/neovim/nvim-lspconfig
  'neovim/nvim-lspconfig',

  -- https://github.com/williamboman/mason-lspconfig.nvim
  'williamboman/mason-lspconfig',

  -- https://github.com/williamboman/mason.nvim
  'williamboman/mason.nvim',

  -- https://github.com/hrsh7th/nvim-cmp
  {
    "hrsh7th/nvim-cmp",
    dependencies = {
      { "hrsh7th/cmp-nvim-lsp" },
      { "hrsh7th/cmp-nvim-lua" },
      { "hrsh7th/cmp-buffer" },
      { "hrsh7th/cmp-path" },
      { "hrsh7th/cmp-cmdline" },
      { "L3MON4D3/LuaSnip" },
      { "saadparwaiz1/cmp_luasnip" },
      { "rafamadriz/friendly-snippets" },
      { "onsails/lspkind.nvim" },
    },
    config = function()
      local lspkind = require('lspkind')
      local has_words_before = function()
        unpack = unpack or table.unpack
        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
      end
      local cmp = require 'cmp'
      local luasnip = require("luasnip")
      cmp.setup({
        experimental = {
          ghost_text = true
        },
        snippet = {
          expand = function(args)
            luasnip.lsp_expand(args.body)
          end,
        },
        formatting = {
          format = lspkind.cmp_format({
            mode = 'symbol',
            maxwidth = 50,
            ellipsis_char = '...',
            before = function(entry, vim_item)
              return vim_item
            end
          })
        },
        window = {
          completion = cmp.config.window.bordered(),
          documentation = cmp.config.window.bordered(),
        },
        mapping = cmp.mapping.preset.insert({
              ['<C-b>'] = cmp.mapping.scroll_docs(-4),
              ['<C-f>'] = cmp.mapping.scroll_docs(4),
              ['<C-Space>'] = cmp.mapping.complete(),
              ['<C-e>'] = cmp.mapping.abort(),
              ['<CR>'] = cmp.mapping.confirm({ select = false }),
              ["<Tab>"] = cmp.mapping(function(fallback)
            if cmp.visible() then
              cmp.select_next_item()
              -- You could replace the expand_or_jumpable() calls with expand_or_locally_jumpable()
              -- they way you will only jump inside the snippet region
            elseif luasnip.expand_or_jumpable() then
              luasnip.expand_or_jump()
            elseif has_words_before() then
              cmp.complete()
            else
              fallback()
            end
          end, { "i", "s" }),
              ["<S-Tab>"] = cmp.mapping(function(fallback)
            if cmp.visible() then
              cmp.select_prev_item()
            elseif luasnip.jumpable(-1) then
              luasnip.jump(-1)
            else
              fallback()
            end
          end, { "i", "s" }),
        }),
        sources = cmp.config.sources({
          { name = 'nvim_lsp' },
          { name = 'nvim_lua' },
          { name = 'path' },
          { name = 'luasnip' },
          { name = 'neorg' },
        }, {
          { name = 'buffer' },
        })
      })

      cmp.setup.filetype('gitcommit', {
        sources = cmp.config.sources({
          { name = 'cmp_git' },
        }, {
          { name = 'buffer' },
        })
      })

      cmp.setup.cmdline('/', {
        mapping = cmp.mapping.preset.cmdline(),
        sources = {
          { name = 'buffer' }
        }
      })

      cmp.setup.cmdline(':', {
        mapping = cmp.mapping.preset.cmdline(),
        sources = cmp.config.sources({
          { name = 'path' }
        }, {
          { name = 'cmdline' }
        })
      })
      require('luasnip.loaders.from_vscode').lazy_load()
    end,
  },

  -- https://github.com/AlphaTechnolog/pywal.nvim
  {
    'AlphaTechnolog/pywal.nvim',
    priority = 1000,
    name = 'pywal',
    config = function()
      local pywal = require('pywal')
      pywal.setup()
    end
  },

  -- https://github.com/nvim-lualine/lualine.nvim
  {
    'hoob3rt/lualine.nvim',
    dependencies = { { 'nvim-tree/nvim-web-devicons' } },
    config = function()
      require('lualine').setup({
        options = {
          theme = 'pywal-nvim'
        }
      })
    end,
  },

  -- https://github.com/romgrk/barbar.nvim
  {
    'romgrk/barbar.nvim',
    dependencies = 'nvim-tree/nvim-web-devicons',
    config = function()
      vimp.nnoremap({ 'silent' }, '<A-Right>', [[:BufferNext<CR>]])
      vimp.nnoremap({ 'silent' }, '<A-Left>', [[:BufferPrevious<CR>]])
      require 'bufferline'.setup {
        animation = true,
        closable = true,
        clickable = true,
        icon_separator_active = ' ',
        icon_separator_inactive = ' ',
      }
    end
  },

  -- https://github.com/rktjmp/fwatch.nvim
  {
    'rktjmp/fwatch.nvim',
    config = function()
      require('fwatch').watch(os.getenv("XDG_CACHE_HOME") .. "/wal/colors",
        {
          on_event = function()
            vim.defer_fn(function()
              vim.cmd('colorscheme pywal')
            end, 100)
          end
        })
    end,
  },

  -- https://github.com/goolord/alpha-nvim
  {
    'goolord/alpha-nvim',
    dependencies = { 'nvim-tree/nvim-web-devicons' },
    config = function()
      local alpha = require('alpha')
      local dashboard = require('alpha.themes.dashboard')
      dashboard.section.header.val = {
        [[ ▄▄▄       ▄▄▄▄     ██████  ███▄    █ ▄▄▄█████▓]],
        [[▒████▄    ▓█████▄ ▒██    ▒  ██ ▀█   █ ▓  ██▒ ▓▒]],
        [[▒██  ▀█▄  ▒██▒ ▄██░ ▓██▄   ▓██  ▀█ ██▒▒ ▓██░ ▒░]],
        [[░██▄▄▄▄██ ▒██░█▀    ▒   ██▒▓██▒  ▐▌██▒░ ▓██▓ ░ ]],
        [[ ▓█   ▓██▒░▓█  ▀█▓▒██████▒▒▒██░   ▓██░  ▒██▒ ░ ]],
        [[ ▒▒   ▓▒█░░▒▓███▀▒▒ ▒▓▒ ▒ ░░ ▒░   ▒ ▒   ▒ ░░   ]],
        [[  ▒   ▒▒ ░▒░▒   ░ ░ ░▒  ░ ░░ ░░   ░ ▒░    ░    ]],
        [[  ░   ▒    ░    ░ ░  ░  ░     ░   ░ ░   ░      ]],
        [[      ░  ░ ░            ░           ░          ]],
        [[                ░                              ]]
      }
      dashboard.section.buttons.val = {
        dashboard.button("e", "  New file", ":ene <BAR> startinsert <CR>"),
        dashboard.button("r", "  Recently used files", ":Telescope oldfiles<CR>"),
        dashboard.button("f", "  Find file", ":Telescope find_files<CR>"),
        dashboard.button("t", "  Find text", ":Telescope live_grep <CR>"),
        dashboard.button("s", "  Settings",
          ":e $HOME/.config/nvim/init.lua | :cd %:p:h | split . | wincmd k | pwd<CR>"),
        dashboard.button("q", "  Quit NVIM", ":qa<CR>"),
      }
      dashboard.section.footer.val = require 'alpha.fortune'
      dashboard.section.header.opts.hl = "Title"
      dashboard.section.buttons.opts.hl = "Debug"
      dashboard.section.footer.opts.hl = "Conceal"
      dashboard.config.opts.noautocmd = true
      dashboard.config.opts.setup = function()
        vim.b.lnstatus = "nonumber"
      end
      alpha.setup(dashboard.opts)
    end
  },
}