local M = {}

local lsp = vim.lsp

---LSPが動くバッファーに対しての設定をするヘルパー
---[参考リンク]:(https://zenn.dev/ryoppippi/articles/8aeedded34c914)
---
---@param on_attach fun(client: any|nil, buffer: number|nil)
function M.on_attach(on_attach)
    vim.api.nvim_create_autocmd("LspAttach", {
        group = require("user.utils").vimrc_augroup,
        callback = function(args)
            local buffer = nil
            if args.buf ~= nil then
                buffer = args.buf
            end

            local client = nil
            if args.data ~= nil then
                client = vim.lsp.get_client_by_id(args.data.client_id)
            end
            if client ~= nil then
                on_attach(client, buffer)
            end
        end,
        desc = "Execute autocmd on LspAttach",
    })
end

---フォーマット時のtimeout対応
---5000msだけ待ってやる
function M.format()
    lsp.buf.format({ timeout_ms = 5000 })
end

M.capabilities = require("ddc_source_lsp").make_client_capabilities()
M.capabilities.textDocument.foldingRange = {
    dynamicRegistration = false,
    lineFoldingOnly = true,
}

return M