if vim.g.did_load_gitsigns_plugin then
  return
end
vim.g.did_load_gitsigns_plugin = true

vim.schedule(function()
  require('gitsigns').setup {
    signcolumn = false,
    numhl = true,
    on_attach = function()
      local gs = package.loaded.gitsigns
      vim.keymap.set('n', '<leader>gg', gs.preview_hunk, { desc = 'git preview hunk' })
      vim.keymap.set('n', '<leader>gb', function()
        gs.blame_line { full = true }
      end, { desc = 'git blame_line' })
      vim.keymap.set('n', '<leader>gr', gs.reset_hunk, { desc = 'git reset hunk' })
      vim.keymap.set('v', '<leader>gr', function()
        gs.reset_hunk { vim.fn.line('.'), vim.fn.line('v') }
      end, { desc = 'git reset hunk' })
      -- Navigation
      vim.keymap.set('n', ']g', function()
        if vim.wo.diff then
          return ']c'
        end
        vim.schedule(function()
          gs.next_hunk()
        end)
        return '<Ignore>'
      end, { expr = true })

      vim.keymap.set('n', '[g', function()
        if vim.wo.diff then
          return '[c'
        end
        vim.schedule(function()
          gs.prev_hunk()
        end)
        return '<Ignore>'
      end, { expr = true })
    end,
  }
end)