nix-config-v2/defaults/nvim/lua/plugins/mappings.lua

local function toggle_tui(cmd, direction, size)
  local terminal
  local dir = direction or "float"
  local term_size = size

  return function()
    if not terminal then
      local Terminal = require("toggleterm.terminal").Terminal
      terminal = Terminal:new {
        cmd = cmd,
        hidden = true,
        close_on_exit = true,
        direction = dir,
        on_open = function() vim.cmd "startinsert!" end,
      }
    end

    terminal:toggle(term_size, dir)
  end
end

local toggle_k9s = toggle_tui "k9s"
local toggle_ghdash = toggle_tui "gh-dash"
local toggle_ai_opencode = toggle_tui("opencode", "vertical", 80)
local toggle_ai_copilot = toggle_tui("copilot", "vertical", 80)

return {
  {
    "AstroNvim/astrocore",
    ---@type AstroCoreOpts
    opts = {
      mappings = {
        n = {
          ["<Leader>k"] = { desc = "Kubernetes" },
          ["<Leader>ki"] = {
            toggle_k9s,
            desc = "K9s",
          },
          ["<Leader>gD"] = {
            toggle_ghdash,
            desc = "GitHub dashboard",
          },
          ["<Leader>a"] = { desc = "AI" },
          ["<Leader>ao"] = {
            toggle_ai_opencode,
            desc = "opencode",
          },
          ["<Leader>ag"] = {
            toggle_ai_copilot,
            desc = "GH Copilot",
          },
        },
      },
    },
  },
}