async function getChangeSummary(advertiserId, adgroupId) {
    const url = '/open_api/v1.3/changesummary/'

    try {
        const response = await fetch(url, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                advertiser_id: advertiserId,
                adgroup_id: adgroupId
            })
        }); // ignore_security_alert SSRF

        return await response.json();
    } catch (error) {
        console.error(`Error fetching change log from ${url}:`, error);
        alert("Failed to fetch campaign data. Please check the console for details.");
        throw error;
    }
}

async function fetchAdvertiserData(advertiserId) {
    console.log(`fetchAdvertiserData`)
    return await fetchData('/open_api/v1.3/advertiser/info/', advertiserId, null, null);
}

async function fetchCampaignData(advertiserId, campaignId) {
    console.log(`fetchCampaignData`)
    return await fetchData('/open_api/v1.3/campaign/get/', advertiserId, campaignId, null);
}
async function fetchSpcCampaignData(advertiserId, campaignId) {
    console.log(`fetchSpcCampaignData`)
    return await fetchData('/open_api/v1.3/campaign/spc/get/', advertiserId, campaignId, null);
}

async function fetchAdgroupData(advertiserId, adgroupId) {
    return await fetchData('/open_api/v1.3/adgroup/get/', advertiserId, null, adgroupId);
}
async function fetchAdgroupDataByCampaignId(advertiserId, campaignId) {
    return await fetchData('/open_api/v1.3/adgroup/get/', advertiserId, campaignId, null);
}

async function getCreativeData(advertiserId, adgroupId) {
    console.log(`creative filter = ${adgroupId}`)
    return await fetchData('/open_api/v1.3/ad/get/', advertiserId, null,  adgroupId);
}
async function getCreativeDataByCampaignId(advertiserId, campaignId) {
    console.log(`creative filter = ${campaignId}`)
    return await fetchData('/open_api/v1.3/ad/get/', advertiserId, campaignId,  null);
}


async function fetchData(url, advertiserId, campaignId, adgroupId) { 
    try {
        const filtering = {}
        if(campaignId !== null) {
            filtering.campaign_ids = [campaignId]
        }
        if(adgroupId !== null) {
            filtering.adgroup_ids = [adgroupId]
        }
        console.log(`FE: filtering = ${JSON.stringify(filtering)}`)
        const response = await fetch(url, {
            method: 'POST',
            page_size: 1000,
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                advertiser_id: advertiserId,
                filtering
            })
        }); // ignore_security_alert SSRF

        return await response.json();
    } catch (error) {
        console.error(`Error fetching data from ${url}:`, error);
        alert("Failed to fetch campaign data. Please check the console for details.");
        throw error;
    }
}

async function getChangeLogData(advertiserId, campaignId, adgroupId){
    /** 1.Create Download Task */


    /** 2. Check Task Status */


    /** 3. Download  */
}
async function createChangeLogTask(advertiserId){
    const url = "/v1.3/changelog/task/create/"
    const response = await fetch(url, {
        method: 'POST',
        page_size: 1000,
        headers: {
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({
            advertiser_id: advertiserId,
            start_time:  "2024-12-01 00:00:00",
            end_time:  "2024-12-30 00:00:00",
            module: "STATUS",
            object_ids: [],
            object_type: "ADGROUP"
        })
    })
}