-- Editor enhancements - Snacks explorer configuration
-- Custom keybindings for file explorer (snacks.nvim built into LazyVim)

return {
  -- Configure snacks.nvim explorer (already included in LazyVim)
  {
    "folke/snacks.nvim",
    opts = {
      explorer = {
        replace_netrw = true,
      },
      lazygit = {
        enabled = true,
      },
      picker = {
        sources = {
          explorer = {
            -- Explorer picker configuration
            hidden = true,
            ignored = true, -- Show files ignored by .gitignore
            follow_file = true,
            -- Custom keymaps within the explorer
            win = {
              list = {
                keys = {
                  -- Ctrl+Shift+v - Open in vertical split
                  ["<C-S-v>"] = { "edit_vsplit", mode = { "n", "i" } },
                  -- Ctrl+Shift+h - Open in horizontal split
                  ["<C-S-h>"] = { "edit_split", mode = { "n", "i" } },
                  -- Alternative mappings (in case terminal doesn't send Ctrl+Shift properly)
                  ["<C-v>"] = { "edit_vsplit", mode = { "n", "i" } },
                  ["<C-x>"] = { "edit_split", mode = { "n", "i" } },
                },
              },
            },
          },
        },
      },
    },
    keys = {
      -- Ctrl+Shift+e - Toggle explorer
      { "<C-S-e>", function() Snacks.explorer() end, desc = "Toggle Explorer" },
      -- Alternative binding if terminal doesn't handle Ctrl+Shift
      { "<leader>fe", function() Snacks.explorer() end, desc = "File Explorer" },
      -- Lazygit
      { "<leader>gg", function() Snacks.lazygit() end, desc = "Lazygit" },
      { "<leader>gl", function() Snacks.lazygit.log() end, desc = "Lazygit Log" },
      { "<leader>gf", function() Snacks.lazygit.log_file() end, desc = "Lazygit File History" },
    },
  },

  -- Which-key for keybinding hints
  {
    "folke/which-key.nvim",
    opts = {
      spec = {
        { "<leader>a", group = "AI" },
        { "<leader>d", group = "Debug/Database" },
        { "<leader>g", group = "Git" },
        { "<leader>t", group = "Terminal" },
      },
    },
  },

  -- Color preview for CSS, HTML, etc.
  {
    "norcalli/nvim-colorizer.lua",
    event = { "BufReadPre", "BufNewFile" },
    config = function()
      require("colorizer").setup({
        "css",
        "scss",
        "sass",
        "less",
        "html",
        "javascript",
        "typescript",
        "javascriptreact",
        "typescriptreact",
        "vue",
        "svelte",
        "lua",
        "yaml",
        "toml",
        "conf",
      }, {
        -- Default options for all filetypes
        RGB = true,         -- #RGB hex codes
        RRGGBB = true,      -- #RRGGBB hex codes
        RRGGBBAA = true,    -- #RRGGBBAA hex codes
        names = true,       -- "Name" codes like Blue or red
        rgb_fn = true,      -- CSS rgb() and rgba()
        hsl_fn = true,      -- CSS hsl() and hsla()
        css = true,         -- Enable all CSS features
        css_fn = true,      -- Enable all CSS *functions*
        mode = "background", -- Set the display mode: foreground, background, virtualtext
      })
    end,
  },

  -- Better terminal integration
  {
    "akinsho/toggleterm.nvim",
    version = "*",
    opts = {
      size = function(term)
        if term.direction == "horizontal" then
          return 15
        elseif term.direction == "vertical" then
          return vim.o.columns * 0.4
        end
      end,
      open_mapping = [[<c-\>]],
      hide_numbers = true,
      shade_filetypes = {},
      shade_terminals = true,
      shading_factor = 2,
      start_in_insert = true,
      insert_mappings = true,
      persist_size = true,
      direction = "float",
      close_on_exit = true,
      shell = vim.o.shell,
      float_opts = {
        border = "curved",
        winblend = 0,
        highlights = {
          border = "Normal",
          background = "Normal",
        },
      },
    },
  },
}