local Config = require("lazyvim.config")

if vim.tbl_contains(Config.json.data.extras, "lazyvim.plugins.extras.editor.trouble-v3") then
  for _, other in ipairs({ "aerial", "outline" }) do
    local extra = "lazyvim.plugins.extras.editor." .. other
    if vim.tbl_contains(Config.json.data.extras, extra) then
      other = other:gsub("^%l", string.upper)
      LazyVim.error({
        "**Trouble v3** includes support for document symbols.",
        ("You currently have the **%s** extra enabled."):format(other),
        "Please disable it in your config.",
      })
    end
  end
  if vim.fn.has("nvim-0.9.2") == 0 then
    LazyVim.error({
      "Trouble v3 requires Neovim >= 0.9.2",
      "Please update your Neovim version.",
    })
    return {}
  end
end

return {
  desc = "Trouble rewrite including document symbols and a lualine component",
  recommended = true,
  {
    "folke/trouble.nvim",
    branch = "dev",
    keys = {
      { "<leader>xx", "<cmd>Trouble diagnostics toggle<cr>", desc = "Diagnostics (Trouble)" },
      { "<leader>xX", "<cmd>Trouble diagnostics toggle filter.buf=0<cr>", desc = "Buffer Diagnostics (Trouble)" },
      { "<leader>cs", "<cmd>Trouble symbols toggle focus=false<cr>", desc = "Symbols (Trouble)" },
      {
        "<leader>cS",
        "<cmd>Trouble lsp toggle focus=false win.position=right<cr>",
        desc = "LSP references/definitions/... (Trouble)",
      },
      { "<leader>xL", "<cmd>Trouble loclist toggle<cr>", desc = "Location List (Trouble)" },
      { "<leader>xQ", "<cmd>Trouble qflist toggle<cr>", desc = "Quickfix List (Trouble)" },
      {
        "[q",
        function()
          if require("trouble").is_open() then
            require("trouble").prev({ skip_groups = true, jump = true })
          else
            local ok, err = pcall(vim.cmd.cprev)
            if not ok then
              vim.notify(err, vim.log.levels.ERROR)
            end
          end
        end,
        desc = "Previous Trouble/Quickfix Item",
      },
    },
  },

  -- lualine integration
  {
    "nvim-lualine/lualine.nvim",
    optional = true,
    opts = function(_, opts)
      local trouble = require("trouble")
      if not trouble.statusline then
        LazyVim.error("You have enabled the **trouble-v3** extra,\nbut still need to update it with `:Lazy`")
        return
      end

      local symbols = trouble.statusline({
        mode = "symbols",
        groups = {},
        title = false,
        filter = { range = true },
        format = "{kind_icon}{symbol.name:Normal}",
        hl_group = "lualine_c_normal",
      })
      table.insert(opts.sections.lualine_c, {
        symbols.get,
        cond = symbols.has,
      })
    end,
  },

  {
    "folke/edgy.nvim",
    optional = true,
    opts = function(_, opts)
      for _, pos in ipairs({ "top", "bottom", "left", "right" }) do
        opts[pos] = opts[pos] or {}
        table.insert(opts[pos], {
          ft = "trouble",
          filter = function(_buf, win)
            return vim.w[win].trouble
              and vim.w[win].trouble.position == pos
              and vim.w[win].trouble.type == "split"
              and vim.w[win].trouble.relative == "editor"
              and not vim.w[win].trouble_preview
          end,
        })
      end
    end,
  },

  {
    "nvim-telescope/telescope.nvim",
    optional = true,
    opts = function(_, opts)
      local open_with_trouble = require("trouble.sources.telescope").open
      return vim.tbl_deep_extend("force", opts, {
        defaults = {
          mappings = {
            i = {
              ["<c-t>"] = open_with_trouble,
              ["<a-t>"] = open_with_trouble,
            },
          },
        },
      })
    end,
  },
}