-- =============================================================================
-- whichkey.lua — 键位提示
-- =============================================================================
-- 【修复】原配置 enabled = false 直接禁用了，现在启用。
-- 【修改】🔧 enabled 改为 true；
--         🔧 更完善的分组和图标配置。

return {
  {
    "folke/which-key.nvim",
    event = "VeryLazy",
    opts = {
      preset = "modern",
      delay = 200,
      icons = {
        breadcrumb = "»",
        separator  = "➜",
        group      = "+",
      },
      win = {
        border = "rounded",
        padding = { 1, 1 },
        wo = { winblend = 0 },
      },
      plugins = {
        spelling = { enabled = true, suggestions = 20 },
        presets = {
          operators = false,
          motions = false,
          text_objects = false,
          windows = false,
          nav = false,
          z = true,
          g = true,
        },
      },
    },
    config = function(_, opts)
      local wk = require("which-key")
      wk.setup(opts)

      -- ✅ 新增：键位分组提示
      wk.add({
        { "<leader>e", group = "文件树" },
        { "<leader>f", group = "搜索" },
        { "<leader>g", group = "Git" },
        { "<leader>h", group = "Hunk 操作" },
        { "<leader>l", group = "LSP" },
        { "<leader>r", group = "运行/调试" },
        { "<leader>c", group = "CMake/C++" },
        { "<leader>b",  group = "标签操作" },
        { "<leader>bc", desc = "关闭标签" },
        { "<leader>bo", desc = "关闭其他标签" },
        { "<leader>d",  group = "调试操作" },
        { "<leader>db", desc = "切换断点" },
        { "<leader>du", desc = "调试界面" },
        { "<leader>dd", desc = "行诊断" },
        { "<leader>W", group = "窗口操作" },
        { "<leader>e", group = "文件浏览" },
        { "z", group = "折叠" },
        { "zM", desc = "关闭所有折叠" },
        { "zR", desc = "展开所有折叠" },
      })
    end,
  },
}