-- Global/editor keymaps live here.
-- Tip: keep them conservative so they don't surprise language buffers.

-- Global/editor keymaps only (language-specific go in e.g. c/keybindings.lua)
local map = vim.keymap.set

-- Save / quit (kept from earlier)
-- map("n", "<leader>w", "<cmd>write<CR>", { desc = "Write file" })
map("n", "<leader>q", "<cmd>quit<CR>",  { desc = "Quit window" })

-- File explorer (loads Neo-tree on demand)
map("n", "<leader>ee", "<cmd>Neotree toggle<CR>",            { desc = "Explorer: toggle" })
map("n", "<leader>er", "<cmd>Neotree reveal<CR>",            { desc = "Explorer: reveal current file" })
map("n", "<leader>ef", "<cmd>Neotree focus<CR>",             { desc = "Explorer: focus" })

-- === Splits ===
-- Horizontal split (under your left hand)
map("n", "<leader>-", "<cmd>split<CR>",   { desc = "Split: horizontal" })
-- Vertical split (pipe looks like a vertical divider)
map("n", "<leader>|", "<cmd>vsplit<CR>",  { desc = "Split: vertical" })

-- === Window navigation (hjkl with Ctrl) ===
-- These mirror Vim's native <C-w> h/j/k/l but are faster to type
map("n", "<C-h>", "<C-w>h", { desc = "Window left" })
map("n", "<C-j>", "<C-w>j", { desc = "Window down" })
map("n", "<C-k>", "<C-w>k", { desc = "Window up" })
map("n", "<C-l>", "<C-w>l", { desc = "Window right" })

-- which-key groups (v3 list-style spec)
local ok, wk = pcall(require, "which-key")  -- this will load the plugin if needed
if ok then
  wk.add({
    { "<leader>e", group = "Explorer" },
    { "<leader>f", group = "Find" },
    { "<leader>g", group = "Git"  },
    { "<leader>w", group = "Write/Windows" },  -- optional grouping for your own keys
  })
end

-- Find group (which-key already labels <leader>f as "Find")
map("n", "<leader>ff", "<cmd>Telescope find_files<CR>",  { desc = "Find files" })
map("n", "<leader>fg", "<cmd>Telescope live_grep<CR>",   { desc = "Grep project" })
map("n", "<leader>fb", "<cmd>Telescope buffers<CR>",     { desc = "Switch buffer" })
map("n", "<leader>fh", "<cmd>Telescope help_tags<CR>",   { desc = "Help tags" })
map("n", "<leader>fr", "<cmd>Telescope oldfiles<CR>",    { desc = "Recent files" })
map("n", "<leader>fs", "<cmd>Telescope grep_string<CR>", { desc = "Grep word under cursor" })
local tb = require("telescope.builtin")
map("n", "<leader>fs", tb.lsp_workspace_symbols, { desc = "Find: workspace symbols (LSP fuzzy)" })
map("n", "<leader>fd", tb.lsp_document_symbols,  { desc = "Find: document symbols (LSP fuzzy)" })

-- Open a small hover with all diagnostics at the cursor
map("n", "<leader>xx", "<cmd>Trouble diagnostics toggle<CR>", { desc="Diagnostics: Trouble list" })

-- Toggle right-side virtual text on/off (sometimes nice to declutter)
map("n", "<leader>xt", function()
  local cfg = vim.diagnostic.config()
  vim.diagnostic.config({ virtual_text = not cfg.virtual_text })
end, { desc = "Diagnostics: toggle virtual text" })