local leader = "SPC"
local if_nil = vim.F.if_nil

--- @param sc string
--- @param txt string
--- @param keybind string? optional
--- @param keybind_opts table? optional
local function button(sc, txt, keybind, keybind_opts)
  local sc_ = sc:gsub("%s", ""):gsub(leader, "<leader>")

  local opts = {
    position = "center",
    shortcut = sc,
    cursor = 3,
    width = 40,
    align_shortcut = "right",
    hl_shortcut = "Keyword",
  }
  if keybind then
    keybind_opts = if_nil(keybind_opts, { noremap = true, silent = true, nowait = true })
    opts.keymap = { "n", sc_, keybind, keybind_opts }
  end

  local function on_press()
    local key = vim.api.nvim_replace_termcodes(keybind or sc_ .. "<Ignore>", true, false, true)
    vim.api.nvim_feedkeys(key, "t", false)
  end

  return {
    type = "button",
    val = txt,
    on_press = on_press,
    opts = opts,
  }
end

return {
  "goolord/alpha-nvim",
  event = "VimEnter",
  config = function()
    local alpha = require("alpha")
    local dashboard = require("alpha.themes.dashboard")

    local logo = require("rua.config.logos")
    dashboard.section.header.val = logo.c
    dashboard.section.buttons.val = {
      button("SPC l", "💤 > Lazy", "<cmd>Lazy<CR>"),
      button("SPC e", "  > Nvim Tree", "<cmd>NvimTreeToggle<CR>"),
      button("SPC m", "󰱼  > Mason", "<cmd>Mason<CR>"),
      -- button("SPC fw", "  > Find Word", "<cmd>Telescope live_grep<CR>"),
      button("SPC wr", "󰁯  > Restore Session", "<cmd>SessionRestore<CR>"),
      button("q", "  > Quit", "<cmd>qa<CR>"),
    }
    dashboard.opts.layout[1].val = 8

    -- Send config to alpha
    alpha.setup(dashboard.opts)

    -- Disable folding on alpha buffer
    vim.cmd([[autocmd FileType alpha setlocal nofoldenable]])

    vim.api.nvim_create_autocmd("User", {
      once = true,
      pattern = "LazyVimStarted",
      callback = function()
        local stats = require("lazy").stats()
        local ms = (math.floor(stats.startuptime * 100 + 0.5) / 100)
        dashboard.section.footer.val = "⚡ Neovim loaded "
          .. stats.loaded
          .. "/"
          .. stats.count
          .. " plugins in "
          .. ms
          .. "ms"
        pcall(vim.cmd.AlphaRedraw)
      end,
    })
  end,
}