-- Keymaps are automatically loaded on the VeryLazy event
-- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
-- Add any additional keymaps here

-- Load Keybindings from VIM
local vim_mappings = os.getenv("HOME") .. "/.vim/key_maps.vim"
if vim.loop.fs_stat(vim_mappings) then
    vim.cmd("source " .. vim_mappings)
end

-- Delete Lazyvim.keymap that I don't like
vim.keymap.del("n", "<S-h>")
vim.keymap.del("n", "<S-l>")
vim.keymap.del("n", "[b")
vim.keymap.del("n", "]b")
vim.keymap.del("n", "<leader>bb")
vim.keymap.del("n", "<leader>,")
vim.keymap.del("n", "<leader>`")
vim.keymap.del("n", "<leader>qq")
vim.keymap.del("n", "<leader>cd")
vim.keymap.del("n", "<leader>l")
vim.keymap.del("i", ",")
vim.keymap.del("i", ".")
vim.keymap.del("i", ";")
vim.keymap.del("n", "<leader>ur")
vim.keymap.del("n", "<leader>ww")
vim.keymap.del("n", "<leader>wd")
vim.keymap.del("n", "<leader>w-")
vim.keymap.del("n", "<leader>w|")
vim.keymap.del("n", "<leader>-")
vim.keymap.del("n", "<leader>|")
vim.keymap.del("n", "<leader><tab>l")
vim.keymap.del("n", "<leader><tab>f")
vim.keymap.del("n", "<leader><tab><tab>")
vim.keymap.del("n", "<leader><tab>]")
vim.keymap.del("n", "<leader><tab>d")
vim.keymap.del("n", "<leader><tab>[")

vim.keymap.set({ "n" }, "<C-c>", "<cmd> %y+ <CR>", { desc = "Copy entire content of the current buffer" })
vim.keymap.set("n", "<leader>fn", "<cmd>enew<CR>", { desc = "Create new file/buffer" })

-- Following are copied from LazyVim - will use them elsewhere as well
-----------------------------------------------------------------------
-- Better up/down
vim.keymap.set({ "n", "x" }, "j", "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
vim.keymap.set({ "n", "x" }, "k", "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })

-- Move to window using the <ctrl> hjkl keys
vim.keymap.set("n", "<C-h>", "<C-w>h", { desc = "Go to left window", remap = true })
vim.keymap.set("n", "<C-j>", "<C-w>j", { desc = "Go to lower window", remap = true })
vim.keymap.set("n", "<C-k>", "<C-w>k", { desc = "Go to upper window", remap = true })
vim.keymap.set("n", "<C-l>", "<C-w>l", { desc = "Go to right window", remap = true })

-- Resize window using <ctrl> arrow keys
vim.keymap.set("n", "<C-Up>", "<cmd>resize +2<cr>", { desc = "Increase window height" })
vim.keymap.set("n", "<C-Down>", "<cmd>resize -2<cr>", { desc = "Decrease window height" })
vim.keymap.set("n", "<C-Left>", "<cmd>vertical resize -2<cr>", { desc = "Decrease window width" })
vim.keymap.set("n", "<C-Right>", "<cmd>vertical resize +2<cr>", { desc = "Increase window width" })

-- Move Lines
vim.keymap.set("n", "<A-j>", "<cmd>m .+1<cr>==", { desc = "Move line down" })
vim.keymap.set("n", "<A-k>", "<cmd>m .-2<cr>==", { desc = "Move line up" })
vim.keymap.set("v", "<A-j>", ":m '>+1<cr>gv=gv", { desc = "Move line down" })
vim.keymap.set("v", "<A-k>", ":m '<-2<cr>gv=gv", { desc = "Move line up" })

-- Traverse Buffer
vim.keymap.set("n", "<Tab>", "<cmd>bnext<CR>", { desc = "Switch to next buffer" })
vim.keymap.set("n", "<S-Tab>", "<cmd>bprevious<CR>", { desc = "Switch to previous buffer" })

-- Save file
vim.keymap.set({ "i", "x", "n", "s" }, "<C-s>", "<cmd>w<cr><esc>", { desc = "Save file" })
vim.keymap.set({ "i", "x", "n", "s" }, "<C-q>", "<cmd>wqa<cr><esc>", { desc = "Save all files and Quit Neovim" })

-- Traverse quickfix
vim.keymap.set("n", "[q", vim.cmd.cprev, { desc = "Previous quickfix" })
vim.keymap.set("n", "]q", vim.cmd.cnext, { desc = "Next quickfix" })

-- Clear search with <esc>
vim.keymap.set({ "i", "n" }, "<esc>", "<cmd>noh<cr><esc>", { desc = "Escape and clear hlsearch" })

vim.keymap.set("n", "n", "'Nn'[v:searchforward].'zv'", { expr = true, desc = "Next search result" })
vim.keymap.set("x", "n", "'Nn'[v:searchforward]", { expr = true, desc = "Next search result" })
vim.keymap.set("o", "n", "'Nn'[v:searchforward]", { expr = true, desc = "Next search result" })
vim.keymap.set("n", "N", "'nN'[v:searchforward].'zv'", { expr = true, desc = "Prev search result" })
vim.keymap.set("x", "N", "'nN'[v:searchforward]", { expr = true, desc = "Prev search result" })
vim.keymap.set("o", "N", "'nN'[v:searchforward]", { expr = true, desc = "Prev search result" })

-- Clear search, diff update and redraw
vim.keymap.set(
    "n",
    "<leader>/",
    "<Cmd>nohlsearch<Bar>diffupdate<Bar>normal! <C-L><CR>",
    { desc = "Redraw / clear hlsearch / diff update" }
)

-- TODO: Remember the default keymaps that are difficult to change right now
-- https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
--
-- map("n", "<leader>xl", "<cmd>lopen<cr>", { desc = "Location List" })
-- map("n", "<leader>xq", "<cmd>copen<cr>", { desc = "Quickfix List" })
-- map({ "n", "v" }, "<leader>cf", function() Util.format({ force = true }) end, { desc = "Format" })
-- map("n", "<leader>cd", vim.diagnostic.open_float, { desc = "Line Diagnostics" })
-- map("n", "]d", diagnostic_goto(true), { desc = "Next Diagnostic" })
-- map("n", "[d", diagnostic_goto(false), { desc = "Prev Diagnostic" })
-- map("n", "]e", diagnostic_goto(true, "ERROR"), { desc = "Next Error" })
-- map("n", "[e", diagnostic_goto(false, "ERROR"), { desc = "Prev Error" })
-- map("n", "]w", diagnostic_goto(true, "WARN"), { desc = "Next Warning" })
-- map("n", "[w", diagnostic_goto(false, "WARN"), { desc = "Prev Warning" })
-- map("n", "<leader>uf", function() Util.format.toggle() end, { desc = "Toggle auto format (global)" })
-- map("n", "<leader>uF", function() Util.format.toggle(true) end, { desc = "Toggle auto format (buffer)" })
-- map("n", "<leader>us", function() Util.toggle("spell") end, { desc = "Toggle Spelling" })
-- map("n", "<leader>uw", function() Util.toggle("wrap") end, { desc = "Toggle Word Wrap" })
-- map("n", "<leader>uL", function() Util.toggle("relativenumber") end, { desc = "Toggle Relative Line Numbers" })
-- map("n", "<leader>ul", function() Util.toggle.number() end, { desc = "Toggle Line Numbers" })
-- map("n", "<leader>ud", function() Util.toggle.diagnostics() end, { desc = "Toggle Diagnostics" })
-- map("n", "<leader>uc", function() Util.toggle("conceallevel", false, {0, conceallevel}) end, { desc = "Toggle Conceal" })
-- map( "n", "<leader>uh", function() Util.toggle.inlay_hints() end, { desc = "Toggle Inlay Hints" })
-- map("n", "<leader>uT", function() if vim.b.ts_highlight then vim.treesitter.stop() else vim.treesitter.start() end end, { desc = "Toggle Treesitter Highlight" })
-- map("n", "<leader>gg", function() Util.terminal({ "lazygit" }, { cwd = Util.root(), esc_esc = false, ctrl_hjkl = false }) end, { desc = "Lazygit (root dir)" })
-- map("n", "<leader>gG", function() Util.terminal({ "lazygit" }, {esc_esc = false, ctrl_hjkl = false}) end, { desc = "Lazygit (cwd)" })
-- map("n", "<leader>ui", vim.show_pos, { desc = "Inspect Pos" })
-- map("n", "<leader>ft", lazyterm, { desc = "Terminal (root dir)" })
-- map("n", "<leader>fT", function() Util.terminal() end, { desc = "Terminal (cwd)" })
-- map("n", "<c-/>", lazyterm, { desc = "Terminal (root dir)" })
-- map("n", "<c-_>", lazyterm, { desc = "which_key_ignore" })
-- map("t", "<esc><esc>", "<c-\\><c-n>", { desc = "Enter Normal Mode" })
-- map("t", "<C-h>", "<cmd>wincmd h<cr>", { desc = "Go to left window" })
-- map("t", "<C-j>", "<cmd>wincmd j<cr>", { desc = "Go to lower window" })
-- map("t", "<C-k>", "<cmd>wincmd k<cr>", { desc = "Go to upper window" })
-- map("t", "<C-l>", "<cmd>wincmd l<cr>", { desc = "Go to right window" })
-- map("t", "<C-/>", "<cmd>close<cr>", { desc = "Hide Terminal" })
-- map("t", "<c-_>", "<cmd>close<cr>", { desc = "which_key_ignore" })