local M          = {}

local baidu      = require('Trans').conf.engine.baidu
local appid      = baidu.appid
local app_passwd = baidu.app_passwd
local salt       = tostring(math.random(bit.lshift(1, 15)))
local uri        = 'https://fanyi-api.baidu.com/api/trans/vip/translate'


M.request_headers = function(data)
    local tmp  = appid .. data.str .. salt .. app_passwd
    local sign = require('Trans.util.md5').sumhexa(tmp)
    return {
        q     = data.str,
        from  = data.from,
        to    = data.to,
        appid = appid,
        salt  = salt,
        sign  = sign,
    }
end


M.query = function(data)
    data.engine = 'baidu'

    require('Trans.wrapper.curl').POST {

    }
end


return M

-- local post       = require('Trans.util.curl').POST

-- ---返回一个channel
-- ---@param word string
-- ---@return table
-- return function(word)
--     local isEn = word:isEn()
--     local query = get_field(word, isEn)
--     local result = {}

--     post(uri, {
--         data = query,
--         headers = {
--             content_type = "application/x-www-form-urlencoded",
--         },
--         callback = function(str)
--             local ok, res = pcall(vim.json.decode, str)
--             if ok and res and res.trans_result then
--                 result[1] = {
--                     title = { word = word },
--                         [isEn and 'translation' or 'definition'] = res.trans_result[1].dst,
--                 }

--                 if result.callback then
--                     result.callback(result[1])
--                 end
--             else
--                 result[1] = false
--             end
--         end,
--     })

--     return result
-- end



-- -- NOTE :free tts:
-- -- https://zj.v.api.aa1.cn/api/baidu-01/?msg=我爱你&choose=0&su=100&yd=5
-- -- 选择转音频的人物，女生1 输入0 ｜ 女生2输入：5｜男生1 输入：1｜男生2 输入：2｜男生3 输入：3