local cjson = require "cjson"
local http = require "resty.http"


local TaskTypes = {
    NOOP = 'NOOP',
    UPLOAD_PICTURE = 'UPLOAD_PICTURE'
}

local task_server = ngx.var.task_server

local htyhost = ngx.req.get_headers().HtyHost

ngx.log(ngx.INFO, "TASK_SERVER -> ", task_server)
ngx.log(ngx.INFO, "HTY HOST -> ", htyhost)


local function create_task(files, authHeader, sudoerToken)
    local httpc = http.new()
    local remote_url = string.format("%s/api/v1/ts/create_task", task_server)
    ngx.log(ngx.INFO, 'remote_url -> ', remote_url)
    ngx.log(ngx.INFO, 'Authorization -> ', authHeader)
    ngx.log(ngx.INFO, 'HtySudoerToken -> ', sudoerToken)

    local body_text = cjson.encode({ task_type = TaskTypes.UPLOAD_PICTURE, payload = { images = files } })

    ngx.log(ngx.INFO, 'UPLOAD_PICTURE *body_text* ->', body_text)
    local res, err = httpc:request_uri(
            remote_url,
            {
                ssl_verify = false, -- 设置参数 ssl_verify 为false 不校验ssl证书
                method = "POST",
                headers = {
                    ["Content-Type"] = "application/json",
                    ["Authorization"] = authHeader,
                    ["HtySudoerToken"] = sudoerToken,
                    ['HtyHost'] = htyhost
                },
                body = body_text,
            }
    )
    if res == nil then
        ngx.log(ngx.ERR, "FAILED TO CONNECT TO *TASK_SERVER*", err)
    end

    if 201 ~= res.status then
        ngx.log(ngx.ERR, "TASK CREATE *FAILED*", res.body)

    end
    ngx.say(res.body)
    ngx.exit(res.status)
end

return create_task