-- Oil.nvim: file manipulation with buffer sync
-- Handles rename/move/delete operations that would break buffer names
-- Use when shell operations would cause buffer issues

return {
  'stevearc/oil.nvim',
  -- set lazy loading
  lazy = true,
  keys = {
    { '<leader>fo', '<cmd>Oil<cr>', desc = 'Oil: Open file browser' },
    { '<leader>fO', '<cmd>Oil --float<cr>', desc = 'Oil: Open in floating window' },
  },
  opts = {
    -- Don't hijack netrw - allow both to coexist
    default_file_explorer = false,
    -- Columns shown in the oil buffer
    columns = {
      'icon',
      -- 'permissions',
      -- 'size',
      -- 'mtime',
    },
    -- Buffer-local options to use for oil buffers
    buf_options = {
      buflisted = false,
      bufhidden = 'hide',
    },
    -- Window-local options to use for oil buffers
    win_options = {
      wrap = false,
      signcolumn = 'no',
      cursorcolumn = false,
      foldcolumn = '0',
      spell = false,
      list = false,
      conceallevel = 3,
      concealcursor = 'nvic',
      number = true,
      relativenumber = true,
    },
    -- Delete to trash instead of permanently deleting
    delete_to_trash = false,
    -- Skip confirmation for simple operations
    skip_confirm_for_simple_edits = false,
    -- Prompt before deleting a directory
    prompt_save_on_select_new_entry = true,
    -- Use default keymaps (see :help oil-actions)
    use_default_keymaps = true,
    -- Set to false to disable all of the above keymaps
    keymaps = {
      ['g?'] = 'actions.show_help',
      ['<CR>'] = 'actions.select',
      ['<C-s>'] = 'actions.select_vsplit',
      ['<C-h>'] = 'actions.select_split',
      ['<C-t>'] = 'actions.select_tab',
      -- Preview opens to the right via vertical split
      ['<C-p>'] = {
        'actions.preview',
        opts = { vertical = true, split = 'belowright' },
      },
      ['<C-c>'] = 'actions.close',
      ['<C-l>'] = 'actions.refresh',
      ['-'] = 'actions.parent',
      ['_'] = 'actions.open_cwd',
      ['`'] = 'actions.cd',
      ['~'] = 'actions.tcd',
      ['gs'] = 'actions.change_sort',
      ['gx'] = 'actions.open_external',
      ['g.'] = 'actions.toggle_hidden',
      ['g\\'] = 'actions.toggle_trash',
    },
    -- Configuration for the floating window in oil.open_float
    float = {
      -- Padding around the floating window
      padding = 2,
      max_width = 0,
      max_height = 0,
      border = 'rounded',
      win_options = {
        winblend = 0,
      },
      -- Preview split direction for floating Oil windows
      preview_split = "right",
    },
    -- Configuration for the actions floating preview window
    preview = {
      -- Width dimensions can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
      max_width = 0.9,
      -- min_width = {40, 0.4} means "the greater of 40 columns or 40% of total"
      min_width = { 40, 0.4 },
      -- optionally define an integer/float for the exact width of the preview window
      width = nil,
      -- Height dimensions can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
      max_height = 0.9,
      min_height = { 5, 0.1 },
      height = nil,
      border = 'rounded',
      win_options = {
        winblend = 0,
      },
    },
    -- Preview split direction: "auto" (floating), "left", "right", "above", "below"
    -- This setting is deprecated; use keymap opts or float.preview_split instead
    -- preview_split = "right",
    -- Configuration for the floating progress window
    progress = {
      max_width = 0.9,
      min_width = { 40, 0.4 },
      width = nil,
      max_height = { 10, 0.9 },
      min_height = { 5, 0.1 },
      height = nil,
      border = 'rounded',
      minimized_border = 'none',
      win_options = {
        winblend = 0,
      },
    },
  },
}