-- This script converts your existing setup opts from symbols-outline.nvim to
-- the new format for outline.nvim.
--
-- You do not need this if your old symbols-outline.nvim config was empty.
--
-- 1. Save this file somewhere temporary and open this file in nvim.
-- 2. Paste your old symbols-outline setup opts in the 'opts' table,
-- 3. Put your cursor on the line of 'your_new_opts' table.
-- 4. Keeping your cursor there, run ':luafile %'
-- 5. You can then '$yi{' to yank it in register 0
--
-- Read about all the new features and improvements on:
--     https://github.com/hedyhli/outline.nvim/issues/12
--
-- If you encounter any problems, please open an issue.
--
-- Thanks for using outline.nvim!

local opts = {
  --- Example:
  -- show_guides = false,
  -- fold_markers = {'>', 'v'},

}

---@diagnostic disable-next-line
local your_new_opts = --[[put the cursor on this line]] {
}




---------------------------------------------------------------------
----- BEGIN SCRIPT --------------------------------------------------
---------------------------------------------------------------------
local newopts = { symbols = {} }

if opts.symbols then
  newopts.symbols.icons = opts.symbols
  opts.symbols = nil
end
if opts.symbol_blacklist then
  newopts.symbols.filter = opts.symbol_blacklist
  newopts.symbols.filter.exclude = true
  opts.symbol_blacklist = nil
end

if opts.lsp_blacklist then
  newopts.provider = {
    lsp = {
      blacklist_clients = opts.lsp_blacklist
    }
  }
  opts.lsp_blacklist = nil
end

if opts.fold_markers or opts.autofold_depth ~= nil or opts.auto_unfold_hover ~= nil then
  newopts.symbol_folding = {
    autofold_depth = opts.autofold_depth,
    auto_unfold_hover = opts.auto_unfold_hover,
    markers = opts.fold_markers,
  }
  opts.autofold_depth = nil
  opts.auto_unfold_hover = nil
  opts.fold_markers = nil
end

if opts and next(opts) ~= nil then
  newopts.preview_window = {}
  newopts.outline_window = {}
  newopts.outline_items = {}

  for _, v in ipairs({'auto_preview', 'border'}) do
    newopts.preview_window[v] = opts[v]
    opts[v] = nil
  end
  if newopts.preview_window.auto_preview == true then
    newopts.preview_window.open_hover_on_preview = true
  end

  if opts.preview_bg_highlight then
    newopts.preview_window.winhl = 'Normal:'..opts.preview_bg_highlight
    opts.preview_bg_highlight = nil
  end

  for _, v in ipairs({'show_symbol_details', 'highlight_hovered_item'}) do
    newopts.outline_items[v] = opts[v]
    opts[v] = nil
  end

  for _, v in ipairs({
    'width', 'relative_width', 'position', 'border', 'wrap', 'auto_close',
    'show_numbers', 'show_relative_numbers', 'show_cursorline',
  }) do
    newopts.outline_window[v] = opts[v]
    opts[v] = nil
  end

  if type(opts.show_guides) == 'boolean' then
    newopts.guides = {}
    newopts.guides.enabled = opts.show_guides
  end
  opts.show_guides = nil

  if opts.keymaps ~= nil then
    newopts.keymaps = opts.keymaps
    newopts.keymaps.peek_location = opts.keymaps.focus_location
    newopts.keymaps.focus_location = nil
    opts.keymaps = nil
  end
end

for _, v in ipairs({'outline_items', 'outline_window', 'preview_window', 'symbols'}) do
  if newopts[v] and next(newopts[v]) == nil then
    newopts[v] = nil
  end
end

local all = vim.inspect(newopts)
local lines = vim.split(all, '\n', {plain = true, trimempty = true})
table.remove(lines, 1) table.remove(lines, #lines)
local curline = vim.api.nvim_win_get_cursor(0)[1]
vim.api.nvim_buf_set_lines(0, curline, curline, true, lines)
---------------------------------------------------------------------
----- END SCRIPT ----------------------------------------------------
---------------------------------------------------------------------