-- Keymaps are automatically loaded on the VeryLazy event
-- NOTE: Default LazyVim keys are not loaded automatically, review upstream keymas occasionnaly.
-- ~/.local/share/nvim/lazy/LazyVim/lua/lazyvim/config/keymaps.lua

local Util = require("lazyvim.util")

-- Resize window using <ctrl> arrow keys
-- TODO: this is cool, but should also support a number
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 down" })
vim.keymap.set("n", "<A-k>", "<cmd>m .-2<cr>==", { desc = "Move up" })
-- NOTE: this triggers with <esc-j> when I'm too quick at doing "go to normal mode then move line"
vim.keymap.set("i", "<A-j>", "<esc><cmd>m .+1<cr>==gi", { desc = "Move down" })
vim.keymap.set("i", "<A-k>", "<esc><cmd>m .-2<cr>==gi", { desc = "Move up" })
vim.keymap.set("v", "<A-j>", ":m '>+1<cr>gv=gv", { desc = "Move down" })
vim.keymap.set("v", "<A-k>", ":m '<-2<cr>gv=gv", { desc = "Move up" })

-- buffers
vim.keymap.set("n", "<S-h>", "<cmd>BufferLineCyclePrev<cr>", { desc = "Prev buffer" })
vim.keymap.set("n", "<S-l>", "<cmd>BufferLineCycleNext<cr>", { desc = "Next buffer" })
vim.keymap.set("n", "[b", "<cmd>BufferLineCyclePrev<cr>", { desc = "Prev buffer" })
vim.keymap.set("n", "]b", "<cmd>BufferLineCycleNext<cr>", { desc = "Next buffer" })

vim.keymap.set("n", "<leader>bb", "<cmd>e #<cr>", { desc = "Switch to Other Buffer" })

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

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

vim.keymap.set({ "n", "x" }, "gw", "*N", { desc = "Search word under cursor" })

-- Add undo break-points
vim.keymap.set("i", ",", ",<c-g>u")
vim.keymap.set("i", ".", ".<c-g>u")
vim.keymap.set("i", ";", ";<c-g>u")

-- lazy
vim.keymap.set("n", "<leader>l", "<cmd>:Lazy<cr>", { desc = "Lazy" })

-- new file
vim.keymap.set("n", "<leader>fn", "<cmd>enew<cr>", { desc = "New File" })

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

-- diagnostic
local diagnostic_goto = function(next, severity)
  local go = next and vim.diagnostic.goto_next or vim.diagnostic.goto_prev
  severity = severity and vim.diagnostic.severity[severity] or nil
  return function()
    go({ severity = severity })
  end
end
vim.keymap.set("n", "<leader>cd", vim.diagnostic.open_float, { desc = "Line Diagnostics" })
vim.keymap.set("n", "]d", diagnostic_goto(true), { desc = "Next Diagnostic" })
vim.keymap.set("n", "[d", diagnostic_goto(false), { desc = "Prev Diagnostic" })
vim.keymap.set("n", "]e", diagnostic_goto(true, "ERROR"), { desc = "Next Error" })
vim.keymap.set("n", "[e", diagnostic_goto(false, "ERROR"), { desc = "Prev Error" })
vim.keymap.set("n", "]w", diagnostic_goto(true, "WARN"), { desc = "Next Warning" })
vim.keymap.set("n", "[w", diagnostic_goto(false, "WARN"), { desc = "Prev Warning" })

-- stylua: ignore start

-- toggle options
vim.keymap.set("n", "<leader>uf", Util.format.toggle, { desc = "Toggle format on Save" })
vim.keymap.set("n", "<leader>ud", Snacks.toggle.diagnostics, { desc = "Toggle Diagnostics" })
local conceallevel = vim.o.conceallevel > 0 and vim.o.conceallevel or 3
vim.keymap.set("n", "<leader>uc", function() Snacks.toggle("conceallevel", false, {0, conceallevel}) end, { desc = "Toggle Conceal" })

-- highlights under cursor
if vim.fn.has("nvim-0.9.0") == 1 then
  vim.keymap.set("n", "<leader>ui", vim.show_pos, { desc = "Inspect Pos" })
end

-- floating terminal
-- TODO: I prefer a split buffer for terminal, need to review how to make this more vim-like
local lazyterm = function() LazyVim.terminal(nil, {}) end
vim.keymap.set("n", "<leader>ft", lazyterm, { desc = "Terminal (Root Dir)" })
vim.keymap.set("n", "<leader>fT", function() LazyVim.terminal() end, { desc = "Terminal (cwd)" })

-- Terminal Mappings
vim.keymap.set("t", "<esc><esc>", "<c-\\><c-n>", { desc = "Enter Normal Mode" })
vim.keymap.set("t", "<C-h>", "<cmd>wincmd h<cr>", { desc = "Go to Left Window" })
vim.keymap.set("t", "<C-j>", "<cmd>wincmd j<cr>", { desc = "Go to Lower Window" })
vim.keymap.set("t", "<C-k>", "<cmd>wincmd k<cr>", { desc = "Go to Upper Window" })
vim.keymap.set("t", "<C-l>", "<cmd>wincmd l<cr>", { desc = "Go to Right Window" })
vim.keymap.set("t", "<C-/>", "<cmd>close<cr>", { desc = "Hide Terminal" })
vim.keymap.set("t", "<c-_>", "<cmd>close<cr>", { desc = "which_key_ignore" })