local function prereqs()
  local output = vim.fn.system({
    "which",
    "rg",
  })
  if output == nil or output == "" or string.find(output, "not installed for the toolchain") then
    print("Installing ripgrep globally with rtx")
    vim.fn.system({
      "rtx",
      "global",
      "ripgrep@latest",
    })
  end
end

return {
  "nvim-telescope/telescope.nvim",
  tag = "0.1.1",
  dependencies = {
    { "nvim-lua/plenary.nvim" },
    { "nvim-telescope/telescope-fzf-native.nvim", enabled = vim.fn.executable("make") == 1, build = "make" },
    { "nvim-telescope/telescope-ui-select.nvim" },
  },
  build = prereqs,
  cmd = "Telescope",
  keys = {
    { "<leader>f", "<Nop>", desc = "Find ..." },
    {
      "<leader>fr",
      function()
        require("telescope.builtin").resume()
      end,
      desc = "Resume last telescope",
    },
    {
      "<leader>ff",
      function()
        require("telescope.builtin").find_files({
          hidden = true,
        })
      end,
      desc = "Find Files",
    },
    {
      "<leader>fg",
      function()
        require("telescope.builtin").git_files({
          hidden = true,
        })
      end,
      desc = "Find Git only Files",
    },
    {
      "<leader>fw",
      function()
        if vim.fn.executable("rg") == 0 then
          vim.notify("rg not installed, live grep will not function.", 3)
        end
        require("telescope.builtin").live_grep({
          hidden = true,
        })
      end,
      desc = "Find Words",
    },
    {
      "<leader>fc",
      function()
        require("telescope.builtin").commands()
      end,
      desc = "Find Commands",
    },
    {
      "<leader>fk",
      function()
        require("telescope.builtin").keymaps()
      end,
      desc = "Find Commands",
    },
    {
      "<leader>fb",
      function()
        require("telescope.builtin").buffers()
      end,
      desc = "Find Commands",
    },
    {
      "<leader>lfr",
      function()
        require("telescope.builtin").lsp_references()
      end,
      desc = "Find References",
      mode = { "n", "v", "x" },
    },
  },
  opts = function()
    return {
      pickers = {
        buffers = {
          sort_lastused = true,
        },
        find_files = {
          hidden = true,
          sort_lastused = true,
        },
      },
      defaults = {
        file_ignore_patterns = { "node_modules", "package-lock.json", "target" },
      },
      extensions = {
        ["ui-select"] = {
          require('telescope.themes').get_cursor {

          }
        },
      },
    }
  end,
  config = function(_, opts)
    local ts = require("telescope")
    ts.setup(opts)
    ts.load_extension("ui-select")
  end,
}