local M = {}
local Log = require "core.log"

M.config = function()
  options.builtin.treesitter = {
    on_config_done = nil,
    ensure_installed = {}, -- one of "all", "maintained" (parsers with maintainers), or a list of languages
    ignore_install = {},
    matchup = {
      enable = false, -- mandatory, false will disable the whole extension
      -- disable = { "c", "ruby" },  -- optional, list of language that will be disabled
    },
    highlight = {
      enable = true, -- false will disable the whole extension
      additional_vim_regex_highlighting = true,
      disable = { "latex" },
    },
    context_commentstring = {
      enable = true,
      config = {
        -- Languages that have a single comment style
        typescript = "// %s",
        css = "/* %s */",
        scss = "/* %s */",
        html = "<!-- %s -->",
        svelte = "<!-- %s -->",
        vue = "<!-- %s -->",
        json = "",
      },
    },
    -- indent = {enable = true, disable = {"python", "html", "javascript"}},
    -- TODO seems to be broken
    indent = { enable = true, disable = { "yaml" } },
    autotag = { enable = false },
    textobjects = {
      swap = {
        enable = false,
        -- swap_next = textobj_swap_keymaps,
      },
      -- move = textobj_move_keymaps,
      select = {
        enable = false,
        -- keymaps = textobj_sel_keymaps,
      },
    },
    textsubjects = {
      enable = false,
      keymaps = { ["."] = "textsubjects-smart", [";"] = "textsubjects-big" },
    },
    playground = {
      enable = false,
      disable = {},
      updatetime = 25, -- Debounced time for highlighting nodes in the playground from source code
      persist_queries = false, -- Whether the query persists across vim sessions
      keybindings = {
        toggle_query_editor = "o",
        toggle_hl_groups = "i",
        toggle_injected_languages = "t",
        toggle_anonymous_nodes = "a",
        toggle_language_display = "I",
        focus_language = "f",
        unfocus_language = "F",
        update = "R",
        goto_node = "<cr>",
        show_help = "?",
      },
    },
    rainbow = {
      enable = false,
      extended_mode = true, -- Highlight also non-parentheses delimiters, boolean or table: lang -> boolean
      max_file_lines = 1000, -- Do not enable for files with more than 1000 lines, int
    },
  }
end

M.setup = function()
  local status_ok, treesitter_configs = pcall(require, "nvim-treesitter.configs")
  if not status_ok then
    Log:get_default().error "Failed to load nvim-treesitter.configs"
    return
  end

  local opts = vim.deepcopy(options.builtin.treesitter)

  -- avoid running any installers in headless mode since it's harder to detect failures
  opts.ensure_installed = #vim.api.nvim_list_uis() == 0 and {} or opts.ensure_installed
  treesitter_configs.setup(opts)

  if options.builtin.treesitter.on_config_done then
    options.builtin.treesitter.on_config_done(treesitter_configs)
  end
end

return M