-- Useful plugin to show you pending keybinds.
-- https://github.com/folke/which-key.nvim
return {
  'folke/which-key.nvim',
  lazy = false,
  version = '*',
  priority = 1001, -- Make sure to load this as soon as possible
  dependencies = {
    'nvim-lua/plenary.nvim',
    'echasnovski/mini.icons',
  },
  config = function()
    local wk = require 'which-key'
    wk.setup()

    wk.add {
      -- ╭─────────────────────────────────────────────────────────╮
      -- │                       With leader                       │
      -- ╰─────────────────────────────────────────────────────────╯

      -- ── Buffer ──────────────────────────────────────────────────────────
      {
        '<leader>b',
        group = '[b] Buffer',
        expand = function()
          return require('which-key.extras').expand.buf()
        end,
      },
      { '<leader>bk', ':blast<cr>', desc = 'Buffer: Last', mode = 'n' },
      { '<leader>bj', ':bfirst<cr>', desc = 'Buffer: First', mode = 'n' },
      { '<leader>bh', ':bprev<cr>', desc = 'Buffer: Prev', mode = 'n' },
      { '<leader>bl', ':bnext<cr>', desc = 'Buffer: Next', mode = 'n' },
      { '<leader>bd', ':Bdelete<cr>', desc = 'Buffer: Delete', mode = 'n' },
      { '<leader>bw', ':Bwipeout<cr>', desc = 'Buffer: Wipeout', mode = 'n' },

      -- ── Code ────────────────────────────────────────────────────────────
      { '<leader>c', group = '[c] Code' },
      { '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', desc = 'LSP: Code Action' },
      { '<leader>cr', '<cmd>lua vim.lsp.buf.rename()<CR>', desc = 'LSP: Rename' },
      { '<leader>cg', '<cmd>lua require("neogen").generate()<CR>', desc = 'Generate annotations' },

      -- ── Code: CommentBox ────────────────────────────────────────────────
      { '<leader>cb', group = 'CommentBox' },
      { '<leader>cbb', '<Cmd>CBccbox<CR>', desc = 'CommentBox: Box Title' },
      { '<leader>cbd', '<Cmd>CBd<CR>', desc = 'CommentBox: Remove a box' },
      { '<leader>cbl', '<Cmd>CBline<CR>', desc = 'CommentBox: Simple Line' },
      { '<leader>cbm', '<Cmd>CBllbox14<CR>', desc = 'CommentBox: Marked' },
      { '<leader>cbt', '<Cmd>CBllline<CR>', desc = 'CommentBox: Titled Line' },
      -- Code: package.json control
      -- See: lua/plugins/lazy.lua
      { '<leader>cn', group = 'package.json control' },
      { '<leader>cnd', '<cmd>lua require("package-info").delete()<cr>', desc = 'Delete package' },
      { '<leader>cni', '<cmd>lua require("package-info").install()<cr>', desc = 'Install package' },
      { '<leader>cns', '<cmd>lua require("package-info").show({ force = true })<cr>', desc = 'Show package info' },
      { '<leader>cnu', '<cmd>lua require("package-info").change_version()<cr>', desc = 'Change version' },
      -- Code: LSPSaga
      -- See: lua/plugins/lsp.lua
      { '<C-a>', '<cmd>Lspsaga term_toggle<cr>', desc = 'LSPSaga: Open Floaterm' },
      { '<leader>ca', '<cmd>Lspsaga code_action<cr>', desc = 'LSPSaga: Code Actions' },
      { '<leader>cci', '<cmd>Lspsaga incoming_calls<cr>', desc = 'LSPSaga: Incoming Calls' },
      { '<leader>cco', '<cmd>Lspsaga outgoing_calls<cr>', desc = 'LSPSaga: Outgoing Calls' },
      { '<leader>cd', '<cmd>Lspsaga show_line_diagnostics<cr>', desc = 'LSPSaga: Show Line Diagnostics' },
      { '<leader>cf', '<cmd>Lspsaga lsp_finder<cr>', desc = 'LSPSaga: LSP Finder' },
      { '<leader>ci', '<cmd>Lspsaga implement<cr>', desc = 'LSPSaga: Implementations' },
      { '<leader>cl', '<cmd>Lspsaga show_cursor_diagnostics<cr>', desc = 'LSPSaga: Show Cursor Diagnostics' },
      { '<leader>cp', '<cmd>Lspsaga peek_definition<cr>', desc = 'LSPSaga: Peek Definition' },
      { '<leader>cr', '<cmd>Lspsaga rename<cr>', desc = 'LSPSaga: Rename' },
      { '<leader>cR', '<cmd>Lspsaga rename ++project<cr>', desc = 'LSPSaga: Rename Project wide' },
      { '<leader>cs', '<cmd>Lspsaga signature_help<cr>', desc = 'LSPSaga: Signature Documentation' },
      { '<leader>ct', '<cmd>Lspsaga peek_type_definition<cr>', desc = 'LSPSaga: Peek Type Definition' },
      { '<leader>cu', '<cmd>Lspsaga preview_definition<cr>', desc = 'LSPSaga: Preview Definition' },
      { '<leader>cv', '<cmd>Lspsaga diagnostic_jump_prev<cr>', desc = 'LSPSaga: Diagnostic Jump Prev' },
      { '<leader>cw', '<cmd>Lspsaga diagnostic_jump_next<cr>', desc = 'LSPSaga: Diagnostic Jump Next' },

      -- ── DAP ─────────────────────────────────────────────────────────────
      { '<leader>d', group = '[d] DAP' },
      { '<leader>db', '<cmd>DapToggleBreakpoint', desc = 'DAP: Toggle Breakpoint' },
      { '<leader>dc', '<cmd>DapContinue', desc = 'DAP: Continue' },
      { '<leader>do', '<cmd>lua vim.diagnostic.open_float()<CR>', desc = 'Diagnostic: Open float' },
      { '<leader>dq', '<cmd>lua vim.diagnostic.setloclist()<CR>', desc = 'Diagnostic: Set loc list' },
      { '<leader>dr', ":lua require('dapui').open({reset = true})<CR>", desc = 'DAP: Reset' },
      { '<leader>ds', '<cmd>lua require("telescope.builtin").lsp_document_symbols()<CR>', desc = 'LSP: Document Symbols' },
      { '<leader>dt', '<cmd>DapUiToggle', desc = 'DAP: Toggle UI' },

      -- ── Harpoon ─────────────────────────────────────────────────────────
      { '<leader>h', group = '[h] Harpoon' },
      -- See: lua/plugins/harpoon.lua
      { '<leader>ha', '<cmd>lua require("harpoon"):list():add()<cr>', desc = 'harpoon file' },
      { '<leader>hn', '<cmd>lua require("harpoon"):list():next()<cr>', desc = 'harpoon to next file' },
      { '<leader>hp', '<cmd>lua require("harpoon"):list():prev()<cr>', desc = 'harpoon to previous file' },
      { '<leader>ht', ":lua require('harpoon.ui').toggle_quick_menu()<CR>", desc = 'DAP: Harpoon UI' },

      -- ── LSP ─────────────────────────────────────────────────────────────
      { '<leader>l', group = '[l] LSP' },
      -- See: lua/plugins/lsp.lua

      -- ── Quit ────────────────────────────────────────────────────────────
      { '<leader>q', group = '[q] Quit' },
      { '<leader>qf', ':q<CR>', desc = 'Quicker close split' },
      { '<leader>qq', ':wq!<CR>', desc = 'Quit with force saving' },
      { '<leader>qw', ':wq<CR>', desc = 'Write and quit' },

      -- ── Search ──────────────────────────────────────────────────────────
      { '<leader>s', group = '[s] Search' },
      -- See: lua/plugins/telescope.lua

      -- ── Toggle ──────────────────────────────────────────────────────────
      { '<leader>t', group = '[t] Toggle' },
      { '<leader>tc', '<cmd>CloakToggle<cr>', desc = 'Toggle Cloak' },
      { '<leader>tn', ':Noice dismiss<CR>', desc = 'Noice dismiss' },
      { '<leader>ts', ':noh<CR>', desc = 'Toggle Search Highlighting' },
      { '<leader>tt', ':TransparentToggle<CR>', desc = 'Toggle Transparency' },
      { '<leader>tw', '<cmd>Twilight<cr>', desc = 'Toggle Twilight' },

      -- ── Workspace ───────────────────────────────────────────────────────
      { '<leader>w', group = '[w] Workspace' },
      { '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', desc = 'LSP: Workspace Add Folder' },
      { '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', desc = 'LSP: Workspace List Folders' },
      { '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', desc = 'LSP: Workspace Remove Folder' },
      { '<leader>ws', '<cmd>lua require("telescope.builtin").lsp_dynamic_workspace_symbols()<CR>', desc = 'LSP: Workspace Symbols' },

      -- Trouble
      { '<leader>x', group = '[x] Trouble' },
      { '<leader>xx', '<cmd>Trouble<cr>', desc = 'Toggle Trouble' },
      { '<leader>xw', '<cmd>Trouble workspace_diagnostics<cr>', desc = 'Toggle Workspace Diagnostics' },
      { '<leader>xd', '<cmd>Trouble document_diagnostics<cr>', desc = 'Toggle Document Diagnostics' },
      { '<leader>xl', '<cmd>Trouble loclist<cr>', desc = 'Toggle Loclist' },
      { '<leader>xq', '<cmd>Trouble quickfix<cr>', desc = 'Toggle Quickfix' },

      -- ── FZF ─────────────────────────────────────────────────────────────
      { '<leader>z', group = '[z] FZF' },
      -- Stolen from https://github.com/erikw/dotfiles/blob/d68d6274d67ac47afa20b9a0b9f3b0fa54bcdaf3/.config/nvim/lua/plugins.lua
      { '<leader>zf', ':FZF<space>', desc = 'FZF: search for files in given path.' },
      { '<leader>zc', ':Commands<CR>', desc = 'FZF: search commands.' },
      { '<leader>zt', ':Tags<CR>', desc = 'FZF: search in tags file' },
      { '<leader>zb', ':Buffers<CR>', desc = 'FZF: search open buffers.' },
      -- Ref: https://medium.com/@paulodiovani/vim-buffers-windows-and-tabs-an-overview-8e2a57c57afa
      { '<leader>zt', ':Windows<CR>', desc = 'FZF: search open tabs.' },
      { '<leader>zh', ':History<CR>', desc = 'FZF: search history of opened files' },
      { '<leader>zm', ':Maps<CR>', desc = 'FZF: search mappings.' },
      { '<leader>zg', ':Rg<CR>', desc = 'FZF: search with rg (aka live grep).' },

      -- ── Help & Neoconf ──────────────────────────────────────────────────
      { '<leader>?', group = '[?] Help & neoconf' },
      { '<leader>?c', '<cmd>Neoconf<CR>', desc = 'Neoconf: Open' },
      { '<leader>?g', '<cmd>Neoconf global<CR>', desc = 'Neoconf: Global' },
      { '<leader>?l', '<cmd>Neoconf local<CR>', desc = 'Neoconf: Local' },
      { '<leader>?m', '<cmd>Neoconf lsp<CR>', desc = 'Neoconf: Show merged LSP config' },
      { '<leader>?s', '<cmd>Neoconf show<CR>', desc = 'Neoconf: Show merged config' },
      { '<leader>?w', '<cmd>lua require("which-key").show({global = false})<cr>', desc = 'Buffer Local Keymaps (which-key)' },

      -- ── Misc ────────────────────────────────────────────────────────────
      { '<leader>1', '<cmd>lua require("harpoon"):list():select(1)<cr>', desc = 'harpoon to file 1' },
      { '<leader>2', '<cmd>lua require("harpoon"):list():select(2)<cr>', desc = 'harpoon to file 2' },
      { '<leader>3', '<cmd>lua require("harpoon"):list():select(3)<cr>', desc = 'harpoon to file 3' },
      { '<leader>4', '<cmd>lua require("harpoon"):list():select(4)<cr>', desc = 'harpoon to file 4' },
      { '<leader>5', '<cmd>lua require("harpoon"):list():select(5)<cr>', desc = 'harpoon to file 5' },
      { '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', desc = 'LSP: Type Definition' },
      { '<leader>e', ':Neotree reveal<CR>', desc = 'NeoTree reveal' },

      -- ╭─────────────────────────────────────────────────────────╮
      -- │                     Without leader                      │
      -- ╰─────────────────────────────────────────────────────────╯
      { 'y', group = 'Yank & Surround' },

      { 'gp', group = 'Goto Preview' },
      { 'gpd', '<cmd>lua require("goto-preview").goto_preview_definition()<CR>' },
      { 'gpi', '<cmd>lua require("goto-preview").goto_preview_implementation()<CR>' },
      { 'gpP', '<cmd>lua require("goto-preview").close_all_windows()<CR>' },

      -- ── tmux navigation ─────────────────────────────────────────────────
      { '<c-h>', '<cmd><C-U>TmuxNavigateLeft<cr>', desc = 'tmux: Navigate Left' },
      { '<c-j>', '<cmd><C-U>TmuxNavigateDown<cr>', desc = 'tmux: Navigate Down' },
      { '<c-k>', '<cmd><C-U>TmuxNavigateUp<cr>', desc = 'tmux: Navigate Up' },
      { '<c-l>', '<cmd><C-U>TmuxNavigateRight<cr>', desc = 'tmux: Navigate Right' },
      { '<c-\\>', '<cmd><C-U>TmuxNavigatePrevious<cr>', desc = 'tmux: Navigate Previous' },

      -- ── Old habits ──────────────────────────────────────────────────────
      { '<C-s>', ':w<CR>', desc = 'Save file' },

      -- ── Text manipulation in visual mode ────────────────────────────────
      { '>', '>gv', desc = 'Indent Right', mode = 'v' },
      { '<', '<gv', desc = 'Indent Left', mode = 'v' },
      { 'J', ":m '>+1<CR>gv=gv", desc = 'Move Block Down', mode = 'v' },
      { 'K', ":m '<-2<CR>gv=gv", desc = 'Move Block Up', mode = 'v' },

      -- ── LSP ─────────────────────────────────────────────────────────────
      { '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', desc = 'LSP: Signature Documentation' },
      { 'K', '<cmd>Lspsaga hover_doc<cr>', desc = 'LSPSaga: Hover Documentation' },
      { 'dn', '<cmd>lua vim.diagnostic.goto_next()<CR>', desc = 'Diagnostic: Goto Next' },
      { 'dp', '<cmd>lua vim.diagnostic.goto_prev()<CR>', desc = 'Diagnostic: Goto Prev' },
      { 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', desc = 'LSP: Goto Declaration' },
      { 'gI', '<cmd>lua vim.lsp.buf.implementation()<CR>', desc = 'LSP: Goto Implementation' },
      { 'gR', '<cmd>Trouble lsp_references<cr>', desc = 'Toggle LSP References' },
      { 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', desc = 'LSP: Goto Definition' },
      { 'gr', '<cmd>lua require("telescope.builtin").lsp_references()<CR>', desc = 'LSP: Goto References' },

      -- ── Misc keybinds ───────────────────────────────────────────────────
      -- Sublime-like shortcut 'go to file' ctrl+p.
      { '<C-p>', ':Files<CR>', desc = 'FZF: search for files starting at current directory.' },
      { 'QQ', ':q!<CR>', desc = 'Quit without saving' },
      { 'WW', ':w!<CR>', desc = 'Force write to file' },
      { 'ss', ':noh<CR>', desc = 'Clear Search Highlighting' },
      { 'jj', '<Esc>', desc = 'Esc without touching esc in insert mode', mode = 'i' },

      -- ── Splits ──────────────────────────────────────────────────────────
      --  Use CTRL+<hjkl> to switch between windows in normal mode
      --  See `:help wincmd` for a list of all window commands
      { '<C-h>', '<C-w><C-h>', desc = 'Move focus to the left window' },
      { '<C-l>', '<C-w><C-l>', desc = 'Move focus to the right window' },
      { '<C-j>', '<C-w><C-j>', desc = 'Move focus to the lower window' },
      { '<C-k>', '<C-w><C-k>', desc = 'Move focus to the upper window' },
      --  Split resizing
      { '<C-w>,', ':vertical resize -10<CR>', desc = 'V Resize -' },
      { '<C-w>.', ':vertical resize +10<CR>', desc = 'V Resize +' },

      -- ── Disable arrow keys in normal mode ───────────────────────────────
      { '<left>', '<cmd>echo "Use h to move!!"<CR>' },
      { '<right>', '<cmd>echo "Use l to move!!"<CR>' },
      { '<up>', '<cmd>echo "Use k to move!!"<CR>' },
      { '<down>', '<cmd>echo "Use j to move!!"<CR>' },

      -- ── Terminal ────────────────────────────────────────────────────────
      -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
      -- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
      -- is not what someone will guess without a bit more experience.
      --
      -- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
      -- or just use <C-\><C-n> to exit terminal mode.
      { '<Esc><Esc>', '<C-\\><C-n>', desc = 'Exit terminal mode', mode = 't' },

      -- ── Search ──────────────────────────────────────────────────────────
      -- :noh if you have search highlights
      { '<Esc><Esc>', ':noh<CR>', desc = 'Clear search highlights' },
    }
  end,
}