-----------------------------------------------------------------------------------------
--
-- askirepository.lua
-- ASKI Portal API Repository
--
-----------------------------------------------------------------------------------------

local json = require("json")

local AskiRepository = {}

-- Cookie-Authentifizierungsfunktion
function AskiRepository.getPostCookieAuth(url, email, password, code, callback)
    -- Erstelle den Request Body
    local requestBody = json.encode({
        email = email,
        password = password,
        code = code
    })

    -- Callback-Funktion für die Antwort
    local function networkListener(event)
        if event.isError then
            print("Netzwerkfehler: " .. tostring(event.response))
            if callback then
                callback(false, nil, "Netzwerkfehler: " .. tostring(event.response))
            end
        else
            print("Status Code: " .. event.status)
            --print("Response: " .. event.response)

            -- Extrahiere Cookie aus den Headers
            if event.responseHeaders then
                local cookie = event.responseHeaders["Set-Cookie"] or
                    event.responseHeaders["set-cookie"]

                if cookie then
                    --print("Cookie: " .. cookie)
                    if callback then
                        callback(true, cookie, event.response)
                    end
                else
                    print("Kein Cookie in der Antwort gefunden")
                    if callback then
                        callback(false, nil, "Kein Cookie gefunden")
                    end
                end
            else
                if callback then
                    callback(false, nil, "Keine Headers in der Antwort")
                end
            end
        end
    end

    -- POST Request Parameter
    local params = {
        headers = {
            ["Content-Type"] = "application/json",
            ["Content-Length"] = tostring(#requestBody)
        },
        body = requestBody
    }

    -- Führe den POST Request aus
    network.request(url, "POST", networkListener, params)
end

-- Post Pv Data 
function AskiRepository.getPostHistoricData(url, deviceId, fromDate, toDate, cookie, callback)
    -- Erstelle den Request Body
    local requestBody = json.encode({
        meters = {
            {
                deviceId = deviceId,
                meterId = 40,
                meterSubId = 0
            }    
        },
        sumTariffs = true,
        type = 1,
        tariff = 0,
        from = fromDate,
        to = toDate
    })

    -- Callback-Funktion für die Antwort
    local function networkListener(event)
        if event.isError then
            print("Netzwerkfehler: " .. tostring(event.response))
            if callback then
                callback(false, nil, "Netzwerkfehler: " .. tostring(event.response))
            end
        else
            print("Status Code: " .. event.status)
            print("Response: " .. event.response)

            -- Prüfe ob Status Code erfolgreich ist (200-299)
            if event.status >= 200 and event.status < 300 then
                -- Parse die JSON Response
                if event.response and event.response ~= "" then
                    local dataSet = json.decode(event.response)
                    if dataSet then
                        print("DataSet erfolgreich empfangen")
                        if callback then
                            callback(true, dataSet, event.response)
                        end
                    else
                        print("Fehler beim Parsen der Response")
                        if callback then
                            callback(false, nil, "JSON Parse Fehler")
                        end
                    end
                else
                    print("Leere Response erhalten")
                    if callback then
                        callback(false, nil, "Leere Response")
                    end
                end
            else
                print("HTTP Fehler: " .. event.status)
                if callback then
                    callback(false, nil, "HTTP Fehler " .. event.status .. ": " .. tostring(event.response))
                end
            end
        end
    end

    -- POST Request Parameter
    local params = {
        headers = {
            ["Content-Type"] = "application/json",
            ["Content-Length"] = tostring(#requestBody),
            ["Cookie"] = cookie
        },
        body = requestBody
    }

    -- Führe den POST Request aus
    network.request(url, "POST", networkListener, params)
end

return AskiRepository