configs/nvim/lua/config/keymaps.lua

-- 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

--  KEYMAPS  SPIDER
vim.keymap.set({ "n", "o", "x" }, "w", "<cmd>lua require('spider').motion('w')<CR>", { desc = "Spider-w" })
vim.keymap.set({ "n", "o", "x" }, "e", "<cmd>lua require('spider').motion('e')<CR>", { desc = "Spider-e" })
vim.keymap.set({ "n", "o", "x" }, "b", "<cmd>lua require('spider').motion('b')<CR>", { desc = "Spider-b" })
vim.keymap.set({ "n", "o", "x" }, "C-D", "<PageDown>", { desc = "page down" })

local bm = require("bookmarks")
local map = vim.keymap.set
map("n", "<leader>mm", bm.bookmark_toggle, { desc = "Toggle bookmark" })
map("n", "<leader>mi", bm.bookmark_ann, { desc = "Edit annotation" })
map("n", "<leader>mc", bm.bookmark_clean, { desc = "Clean marks" })
map("n", "<leader>mn", bm.bookmark_next, { desc = "Next mark" })
map("n", "<leader>mp", bm.bookmark_prev, { desc = "Prev mark" })
map("n", "<leader>ml", "<cmd>Telescope bookmarks list<CR>", { desc = "List marks" })
map("n", "<leader>mx", bm.bookmark_clear_all, { desc = "Clear all bookmarks" })
map("n", "<leader>srf", function()
  local file_path = vim.api.nvim_buf_get_name(0)
  print(file_path)
  require("grug-far").open({
    transient = true,
    prefills = {
      paths = file_path,
    },
  })
end, { desc = "Search n replace in file" })
map("n", "<leader>ff", "<cmd>FzfLua<cr>", { desc = "FZF commands" })
-- tab to accept copilot suggestion
map("i", "<Tab>", function()
  require("copilot.suggestion").accept()
end, { desc = "Accept Copilot suggestion" })
-- -- Terminal Mappings
-- map("t", "<C-/>", "<cmd>close<cr>", { desc = "Hide Terminal" })
-- map("t", "<c-_>", "<cmd>close<cr>", { desc = "which_key_ignore" })
map("n", "<leader>qw", "<cmd>wq<cr>", { desc = "save & quit" })

vim.keymap.set("n", "\\", function()
  vim.cmd("!tmux-td")
end, { desc = "Toggle TD CLI floating terminal and run tmux-td" })
-- vim.keymap.set("t", "<C-\\>", "<cmd>ToggleTerm<cr>", { noremap = true, silent = true })
--
--
local harpoon = require("harpoon")
vim.keymap.set("n", "<leader>H", function()
  harpoon:list("file_with_line"):add()
end, { desc = "Harpoon add" })
vim.keymap.set("n", "<leader>h", function()
  harpoon.ui:toggle_quick_menu(harpoon:list("file_with_line"))
end, { desc = "Harpoon list" })

-- DIFFVIEW
local function diffOpenWithInput()
  local user_input = vim.fn.input("Revision to Open: ")
  vim.cmd("DiffviewOpen " .. user_input)
end

local function diffOpenFileHistory()
  local user_input = vim.fn.input("Files to Open: ")
  vim.cmd("DiffviewFileHistory" .. user_input)
end
local function command(cmd)
  return function()
    vim.cmd(cmd)
  end
end

require("which-key").add({
  { "<leader>gvf", diffOpenFileHistory,            desc = "Open DiffView on Files" },
  { "<leader>gvt", command("DiffviewToggleFiles"), desc = "toggle diffviewfiles" },
  { "<leader>gvc", command("DiffviewClose"),       desc = "Open DiffView on Files" },
  {
    "<leader>gvh",
    function()
      print("gvf with . opens commit wise history of entire codebase.")
      print("gvf with % opens commit wise history of current file.")
      print("gvf with <any file path> opens commit wise history of that file.")
      print("gvo with HEAD opens diff of latest commit.")
      print("gvo with HEAD~3 opens diff of last 3 commits.")
      print("gvo with master..HEAD opens changes of your feature branch.")
    end,
    desc = "gvo help",
  },
  { "<leader>gvo", diffOpenWithInput, desc = "Open DiffView" },
})
--
--
vim.api.nvim_set_keymap("c", "<C-j>", "<Down>", { noremap = true, silent = true })
vim.api.nvim_set_keymap("c", "<C-k>", "<Up>", { noremap = true, silent = true })
print("dupsko")
-- exec lua

map("v", "<leader>ce", "<cmd>'<,'>lua<cr>", { desc = "exec Lua" })

-- GP
map("n", "<leader>agf", "<cmd>GpChatFinder<cr>", { desc = "gp chat finder" })
map("n", "<leader>agt", "<cmd>GpChatToggle<cr>", { desc = "gp chat toggle" })
map("n", "<leader>agn", "<cmd>GpChatNew<cr>", { desc = "gp chat new " })
map("n", "<leader>agr", "<cmd>GpChatRespond<cr>", { desc = "gp chat respond" })

-- JSON FORMAT
map("n", "<leader>cjf", "<cmd>%!jq .<cr>", { desc = "Json Format" })
vim.keymap.set("n", "s", "<Plug>(leap-anywhere)")

local function jump_to_file_line()
  local line = vim.api.nvim_get_current_line()
  local file, linenum = string.match(line, "([^:%s]+):(%d+)")
  if file and linenum then
    vim.cmd("edit " .. file)
    vim.cmd(linenum)
  else
    print("No valid file:line pattern found on the current line.")
  end
end

-- Map it to <leader>j (typically \j)
vim.keymap.set("n", "<leader>j", jump_to_file_line, { noremap = true, silent = true, desc = "Jump to file:line" })

-- Function to insert TODO comment with task number
function insert_todo_comment()
  -- Get the current branch name
  local handle = io.popen("git branch --show-current 2>/dev/null")
  local branch
  if handle then
    branch = handle:read("*a"):match("%S+")
    handle:close()
  end

  -- Extract the task number (e.g., HS-4798) from the branch name
  local task_number = branch and branch:match("HS%-%d+")

  -- If a task number is found, insert the TODO comment
  if task_number then
    local todo_comment = "# TODO: " .. task_number
    vim.api.nvim_put({ todo_comment }, "l", true, true)
  else
    print("Task number not found in branch name!")
  end
end

-- Keybind for inserting TODO comment
vim.api.nvim_set_keymap("n", "<leader>t", "<cmd>lua insert_todo_comment()<CR>", { noremap = true, silent = true })

local function git_output(args)
  local output = vim.fn.system(args)
  if vim.v.shell_error ~= 0 then
    return nil
  end
  return vim.split(output, "\n", { trimempty = true })
end

local function branch_todos_base()
  if vim.g.branch_todos_base then
    return vim.g.branch_todos_base
  end

  for _, ref in ipairs({ "origin/main", "origin/master", "main", "master" }) do
    if git_output({ "git", "rev-parse", "--verify", ref }) then
      return ref
    end
  end
end

local function branch_todos_entries()
  local base = branch_todos_base()
  if not base then
    return { "No git base found. Set vim.g.branch_todos_base." }
  end

  local merge_base = git_output({ "git", "merge-base", base, "HEAD" })
  if not merge_base or not merge_base[1] then
    return { "Could not find merge-base against " .. base .. "." }
  end

  local lines = git_output({ "git", "diff", "--unified=0", merge_base[1] })
  if not lines then
    return { "Could not read git diff against " .. base .. "." }
  end

  local added_lines = {}
  local file
  local new_line
  local todo_keywords = { "TODO", "FIXME", "HACK", "XXX", "BUG", "BUGS" }

  for _, line in ipairs(lines) do
    local diff_file = line:match("^%+%+%+ b/(.+)$")
    if diff_file then
      file = diff_file
      new_line = nil
    else
      local hunk_start = line:match("^@@ %-%d+,?%d* %+(%d+),?%d* @@")
      if hunk_start then
        new_line = tonumber(hunk_start)
      elseif new_line and line:sub(1, 1) == "+" and not line:match("^%+%+%+") then
        local text = line:sub(2)
        if file then
          table.insert(added_lines, { file = file, line = new_line, text = text })
        end
        new_line = new_line + 1
      elseif new_line and line:sub(1, 1) ~= "-" then
        new_line = new_line + 1
      end
    end
  end

  local function has_todo_keyword(text)
    local upper_text = text:upper()
    for _, keyword in ipairs(todo_keywords) do
      local start = 1
      while true do
        local match_start, match_end = upper_text:find(keyword, start, true)
        if not match_start then
          break
        end

        local before = match_start > 1 and upper_text:sub(match_start - 1, match_start - 1) or ""
        local after = match_end < #upper_text and upper_text:sub(match_end + 1, match_end + 1) or ""
        if not before:match("[%w_]") and not after:match("[%w_]") then
          return true
        end

        start = match_end + 1
      end
    end
    return false
  end

  local function list_depth_delta(text)
    local _, opens = text:gsub("%[", "")
    local _, closes = text:gsub("%]", "")
    return opens - closes
  end

  local entries = {}
  local index = 1
  while index <= #added_lines do
    local item = added_lines[index]
    if has_todo_keyword(item.text) then
      table.insert(entries, string.format("%s:%d", item.file, item.line))
      table.insert(entries, item.text)

      if item.text:lower():match('todo:%s*"""') and not item.text:match('""".*"""') then
        index = index + 1
        while index <= #added_lines do
          local next_item = added_lines[index]
          if next_item.file ~= item.file then
            break
          end
          table.insert(entries, next_item.text)
          if next_item.text:find('"""', 1, true) then
            break
          end
          index = index + 1
        end
      elseif item.text:match("[=:]%s*%[") and list_depth_delta(item.text) > 0 then
        local depth = list_depth_delta(item.text)
        index = index + 1
        while index <= #added_lines do
          local next_item = added_lines[index]
          if next_item.file ~= item.file then
            break
          end

          table.insert(entries, next_item.text)
          depth = depth + list_depth_delta(next_item.text)
          if depth <= 0 then
            break
          end

          index = index + 1
        end
      elseif item.text:match("^%s*#") then
        index = index + 1
        while index <= #added_lines do
          local next_item = added_lines[index]
          if next_item.file ~= item.file or not next_item.text:match("^%s*#") then
            break
          end
          table.insert(entries, next_item.text)
          index = index + 1
        end
        index = index - 1
      end

      table.insert(entries, "")
    end

    index = index + 1
  end

  if #entries == 0 then
    return { "No TODOs added on this branch against " .. base .. "." }
  end

  return entries
end

local function jump_to_branch_todo()
  local line = vim.api.nvim_get_current_line()
  local file, linenum = line:match("([^:%s]+):(%d+)")
  if not file then
    local cursor = vim.api.nvim_win_get_cursor(0)
    for row = cursor[1] - 1, 1, -1 do
      local previous_line = vim.api.nvim_buf_get_lines(0, row - 1, row, false)[1] or ""
      file, linenum = previous_line:match("([^:%s]+):(%d+)")
      if file then
        break
      end
    end
  end

  if file and linenum then
    local current_win = vim.api.nvim_get_current_win()
    vim.cmd("wincmd h")
    if current_win == vim.api.nvim_get_current_win() then
      vim.api.nvim_set_current_win(current_win)
    end

    vim.cmd("edit " .. vim.fn.fnameescape(file))
    vim.api.nvim_win_set_cursor(0, { tonumber(linenum), 0 })
    if vim.api.nvim_win_is_valid(current_win) and current_win ~= vim.api.nvim_get_current_win() then
      vim.api.nvim_set_current_win(current_win)
    end
  end
end

local function refresh_branch_todos(buf)
  local cursor = vim.api.nvim_win_get_cursor(0)
  vim.bo[buf].modifiable = true
  vim.api.nvim_buf_set_lines(buf, 0, -1, false, branch_todos_entries())
  vim.bo[buf].modifiable = false

  local line_count = vim.api.nvim_buf_line_count(buf)
  vim.api.nvim_win_set_cursor(0, { math.min(cursor[1], line_count), cursor[2] })
end

local function open_branch_todos()
  local name = "branch-todos"
  local buf = vim.fn.bufnr(name)
  if buf == -1 then
    buf = vim.api.nvim_create_buf(true, false)
    vim.api.nvim_buf_set_name(buf, name)
  end

  vim.api.nvim_set_current_buf(buf)
  vim.bo[buf].buftype = "nofile"
  vim.bo[buf].bufhidden = "hide"
  vim.bo[buf].swapfile = false
  vim.bo[buf].filetype = "branch-todos"

  refresh_branch_todos(buf)

  vim.keymap.set("n", "<CR>", jump_to_branch_todo, { buffer = buf, desc = "Jump to branch TODO" })
  vim.keymap.set("n", "r", function()
    refresh_branch_todos(buf)
  end, { buffer = buf, desc = "Refresh branch TODOs" })
  vim.keymap.set("n", "q", "<cmd>bdelete<CR>", { buffer = buf, desc = "Close branch TODOs" })
end

vim.api.nvim_create_user_command("BranchTodos", open_branch_todos, {})
vim.keymap.set("n", "<leader>xb", open_branch_todos, { desc = "Branch TODOs" })

-- floating NOTES
function open_notes()
  local notes_file = vim.env.HOME .. "/git/notes/todo.md" -- Path to your notes file

  -- Check if the file exists, create it if not
  if vim.fn.filereadable(notes_file) == 0 then
    vim.fn.writefile({}, notes_file) -- Create an empty file
  end

  -- Create a buffer linked to the notes file
  local buf = vim.fn.bufadd(notes_file)
  vim.fn.bufload(buf)

  -- Configure floating window size and position
  local width = math.floor(vim.o.columns * 0.8)       -- 80% of the screen width
  local height = math.floor(vim.o.lines * 0.8)        -- 80% of the screen height
  local row = math.floor((vim.o.lines - height) / 2)  -- Center the window vertically
  local col = math.floor((vim.o.columns - width) / 2) -- Center the window horizontally

  -- Create the window
  local win = vim.api.nvim_open_win(buf, true, {
    relative = "editor",
    width = width,
    height = height,
    row = row,
    col = col,
    style = "minimal",
    border = "rounded",
  })

  -- Enable saving and other standard buffer options
  vim.api.nvim_buf_set_option(buf, "modifiable", true)
  vim.api.nvim_buf_set_option(buf, "buftype", "")
  vim.api.nvim_buf_set_option(buf, "filetype", "markdown")
  -- vim.api.nvim_buf_set_option(buf, "fil", "text")
  -- Scroll to the end of the file
  local last_line = vim.api.nvim_buf_line_count(buf)
  vim.api.nvim_win_set_cursor(win, { last_line, 0 })

  -- Close the popup with 'q'
  vim.api.nvim_buf_set_keymap(
    buf,
    "n",
    "q",
    "<cmd>lua vim.api.nvim_win_close(" .. win .. ", true)<CR>",
    { noremap = true, silent = true }
  )
end

-- Keybind for opening the notes file in a floating window
vim.api.nvim_set_keymap("n", "<leader>n", "<cmd>lua open_notes()<CR>", { noremap = false, silent = true })

-- Define the function to start the timer
function start_timer(duration)
  local timer = vim.loop.new_timer()
  timer:start(
    duration * 60000,
    0,
    vim.schedule_wrap(function()
      vim.api.nvim_out_write("Time's up!\n")

      os.execute('osascript -e "display notification \\"Times up\\" with title \\"Timer"" ')
    end)
  )
end

-- Define the function to prompt the user for the desired time using fzf-lua
function choose_timer()
  local times = { 1, 3, 5, 10 }
  require("fzf-lua").fzf_exec(times, {
    prompt = "Choose timer duration (minutes): ",
    actions = {
      ["default"] = function(selected)
        local duration = tonumber(selected[1])
        if duration then
          start_timer(duration)
        else
          vim.api.nvim_out_write("Invalid choice. Please choose a valid duration.\n")
        end
      end,
    },
  })
end

vim.api.nvim_set_keymap("n", "<leader>T", "<cmd>lua choose_timer()<CR>", { noremap = true, silent = true })

-- Remap arrow keys to hjkl in Normal and Visual modes
vim.keymap.set({ "n", "v" }, "<Up>", "k", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<Down>", "j", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<Left>", "h", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<Right>", "l", { noremap = true, silent = true })

vim.keymap.set({ "n", "v" }, "<C-Up>", "k", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<C-Down>", "j", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<C-Left>", "h", { noremap = true, silent = true })
vim.keymap.set({ "n", "v" }, "<C-Right>", "l", { noremap = true, silent = true })

-- map leader u v c to CsvViewEnable display_mode=border with description `CSV View (commas)`
vim.keymap.set("n", "<leader>uvc", "<cmd>CsvViewEnable display_mode=border<CR>", { desc = "CSV View (commas)" })
-- map leader u v t to CsvViewEnable delimiter=\t display_mode=border with description `CSV View (tabs)`
vim.keymap.set(
  "n",
  "<leader>uvt",
  "<cmd>CsvViewEnable delimiter=\\t display_mode=border<CR>",
  { desc = "CSV View (tabs)" }
)
-- map leader u v d to CsvViewDisable with description `CSV View Disable`
vim.keymap.set("n", "<leader>uvd", "<cmd>CsvViewDisable<CR>", { desc = "CSV View Disable" })