local http = require("socket.http")
local ltn12 = require("ltn12")
local cjson = require("cjson")

local M = {}
local url = "https://api.deepseek.com/chat/completions"

M.ask = function(key,content,model,is_json)
    -- 构造 JSON 格式的请求数据
    local payload = {
        model = model,
        messages = content
    }
    if is_json ~= nil and is_json == true then
        payload["response_format"] = {type = "json_object"}
    end
    local response_body = {}

    local res, code, response_headers, status = http.request{
        url = url,
        method = "POST",
        headers = {
            ["Authorization"] = "Bearer " .. key,
            ["Content-Type"] = "application/json", 
        },
        source = ltn12.source.string(cjson.encode(payload)),
        sink = ltn12.sink.table(response_body)
    }
    if code == 200 then
        local data = cjson.decode(table.concat(response_body))
        return true,{content = data.choices[1].message.content,data=data}
    else
        return false, "请求失败，错误描述：" .. table.concat(response_body)
    end
end

return M