kickstart/lua/clevertwain/plugins/dap.lua

vim.api.nvim_create_augroup('DapGroup', { clear = true })

local function navigate(args)
  local buffer = args.buf

  local wid = nil
  local win_ids = vim.api.nvim_list_wins() -- Get all window IDs
  for _, win_id in ipairs(win_ids) do
    local win_bufnr = vim.api.nvim_win_get_buf(win_id)
    if win_bufnr == buffer then
      wid = win_id
    end
  end

  if wid == nil then
    return
  end

  vim.schedule(function()
    if vim.api.nvim_win_is_valid(wid) then
      vim.api.nvim_set_current_win(wid)
    end
  end)
end

local function create_nav_options(name)
  return {
    group = 'DapGroup',
    pattern = string.format('*%s*', name),
    callback = navigate,
  }
end

return {
  {
    'mfussenegger/nvim-dap',
    lazy = false,
    config = function()
      local dap = require 'dap'
      dap.set_log_level 'DEBUG'

      vim.keymap.set('n', '<F8>', dap.continue, { desc = 'Debug: Continue' })
      vim.keymap.set('n', '<F10>', dap.step_over, { desc = 'Debug: Step Over' })
      vim.keymap.set('n', '<F11>', dap.step_into, { desc = 'Debug: Step Into' })
      vim.keymap.set('n', '<F12>', dap.step_out, { desc = 'Debug: Step Out' })
      vim.keymap.set('n', '<leader>b', dap.toggle_breakpoint, { desc = 'Debug: Toggle Breakpoint' })
      vim.keymap.set('n', '<leader>B', function()
        dap.set_breakpoint(vim.fn.input 'Breakpoint condition: ')
      end, { desc = 'Debug: Set Conditional Breakpoint' })
    end,
  },

  {
    'rcarriga/nvim-dap-ui',
    dependencies = { 'mfussenegger/nvim-dap', 'nvim-neotest/nvim-nio' },
    config = function()
      local dap = require 'dap'
      local dapui = require 'dapui'
      local function layout(name)
        return {
          elements = {
            { id = name },
          },
          enter = true,
          size = 40,
          position = 'right',
        }
      end
      local name_to_layout = {
        repl = { layout = layout 'repl', index = 0 },
        stacks = { layout = layout 'stacks', index = 0 },
        scopes = { layout = layout 'scopes', index = 0 },
        console = { layout = layout 'console', index = 0 },
        watches = { layout = layout 'watches', index = 0 },
        breakpoints = { layout = layout 'breakpoints', index = 0 },
      }
      local layouts = {}

      for name, config in pairs(name_to_layout) do
        table.insert(layouts, config.layout)
        name_to_layout[name].index = #layouts
      end

      local function toggle_debug_ui(name)
        dapui.close()
        local layout_config = name_to_layout[name]

        if layout_config == nil then
          error(string.format('bad name: %s', name))
        end

        local uis = vim.api.nvim_list_uis()[1]
        if uis ~= nil then
          layout_config.size = uis.width
        end

        pcall(dapui.toggle, layout_config.index)
      end

      vim.keymap.set('n', '<leader>dr', function()
        toggle_debug_ui 'repl'
      end, { desc = 'Debug: toggle repl ui' })
      vim.keymap.set('n', '<leader>ds', function()
        toggle_debug_ui 'stacks'
      end, { desc = 'Debug: toggle stacks ui' })
      vim.keymap.set('n', '<leader>dw', function()
        toggle_debug_ui 'watches'
      end, { desc = 'Debug: toggle watches ui' })
      vim.keymap.set('n', '<leader>db', function()
        toggle_debug_ui 'breakpoints'
      end, { desc = 'Debug: toggle breakpoints ui' })
      vim.keymap.set('n', '<leader>dS', function()
        toggle_debug_ui 'scopes'
      end, { desc = 'Debug: toggle scopes ui' })
      vim.keymap.set('n', '<leader>dc', function()
        toggle_debug_ui 'console'
      end, { desc = 'Debug: toggle console ui' })

      vim.api.nvim_create_autocmd('BufEnter', {
        group = 'DapGroup',
        pattern = '*dap-repl*',
        callback = function()
          vim.wo.wrap = true
        end,
      })

      vim.api.nvim_create_autocmd('BufWinEnter', create_nav_options 'dap-repl')
      vim.api.nvim_create_autocmd('BufWinEnter', create_nav_options 'DAP Watches')

      dapui.setup {
        layouts = layouts,
        enter = true,
      }

      dap.listeners.before.event_terminated.dapui_config = function()
        dapui.close()
      end
      dap.listeners.before.event_exited.dapui_config = function()
        dapui.close()
      end

      dap.listeners.after.event_output.dapui_config = function(_, body)
        if body.category == 'console' then
          dapui.eval(body.output) -- Sends stdout/stderr to Console
        end
      end
    end,
  },

  {
    'jay-babu/mason-nvim-dap.nvim',
    dependencies = {
      'williamboman/mason.nvim',
      'mfussenegger/nvim-dap',
      'neovim/nvim-lspconfig',
    },
    config = function()
      require('mason-nvim-dap').setup {
        ensure_installed = {
          'delve',
        },
        automatic_installation = true,
        handlers = {
          function(config)
            require('mason-nvim-dap').default_setup(config)
          end,
          delve = function(config)
            table.insert(config.configurations, 1, {
              args = function()
                return vim.split(vim.fn.input 'args> ', ' ')
              end,
              type = 'delve',
              name = 'file',
              request = 'launch',
              program = '${file}',
              outputMode = 'remote',
            })
            table.insert(config.configurations, 1, {
              args = function()
                return vim.split(vim.fn.input 'args> ', ' ')
              end,
              type = 'delve',
              name = 'file args',
              request = 'launch',
              program = '${file}',
              outputMode = 'remote',
            })
            require('mason-nvim-dap').default_setup(config)
          end,
        },
      }
    end,
  },
}