export function apply_guidance(doc: any) {
    let mostRelevantMarketPrice = null;
    let mostRelevantMarketPriceEarly = null;
    let mostRelevantMarketKey = null;
    let mostRelevantMarketSeason = null;
    let mostRelevantMarketSeasonEarly = null;
    let highestMarketRelevanceLevel = 0;
    let mostRelevantMarketSource = null;

    let mostRelevantCustomerPriceEarly = null;
    let mostRelevantCustomerPriceRecent = null;
    let mostRelevantCustomerKey = null;
    let mostRelevantCustomerSeasonEarly = null;
    let mostRelevantCustomerSeasonRecent = null;
    let highestCustomerRelevanceLevel = 0;
    let mostRelevantCustomerSource = null;

    // Function to update price and assign relevance indicator
    //function setAnchors(items, channelFirstChar, v1ds, v0ds, histKey) {
    //    for (let item of items) {
    //        // Update the last_price with the most recent price
    //        const years = Object.keys(item.season).map(Number).filter(year => year >= 2020);
    //        if (years.length > 0) {
    //            const recentYear = Math.max(...years.map(Number));
    //            const earlyYear = Math.min(...years.map(Number));
    //            const lastPrice = item.season[recentYear].price_usd;
    //            const earlyPrice = item.season[earlyYear].price_usd;
    //            item.last_price = lastPrice;
    //            item.early_price = earlyPrice;
    //            item.last_season = recentYear;
    //            item.early_season = earlyYear;
    //        } else {
    //            item.last_price = null; // or some default value as appropriate
    //        }

    //        // Initialize relevance as numeric value
    //        let marketRelevance = 0; // Assume 0 is 'not relevant'
    //        let customerRelevance = 0; // Assume 0 is 'not relevant'


    //        // Check if the first character of the item's channel matches the first character of the document's channel
    //        if (item.chan.charAt(0) === channelFirstChar) {
    //            marketRelevance = 1; // 'relevant'


    //            // Further refine relevance based on v1ds and v0ds
    //            if (item.v1ds === v1ds) {
    //                marketRelevance = 2; // 'most relevant' because v1ds matches

    //                // Check for customer relevance if 'cust' key exists
    //                customerRelevance = item.cust ? 3 : 0;
    //            } else if (item.v0ds === v0ds) {
    //                marketRelevance = marketRelevance === 2 ? 2 : 1; // Keep relevance as is if v1ds was matched, otherwise it's just 'relevant'
    //                customerRelevance = item.cust ? 2 : 0;
    //            } else if (item.cust) {
    //                customerRelevance = item.v1ds ? 2 : item.v0ds ? 1 : 0;
    //            }
    //        }

    //        // Assign the calculated relevance to the item
    //        item.marketRelevance = marketRelevance;
    //        item.customerRelevance = customerRelevance;

    //        // Update the most relevant market price if this item's relevance is higher and it doesn't have a 'cust' key
    //        if (marketRelevance > highestMarketRelevanceLevel) {
    //            highestMarketRelevanceLevel = marketRelevance;
    //            mostRelevantMarketPrice = item.last_price;
    //            mostRelevantMarketPriceEarly = item.early_price;
    //            mostRelevantMarketKey = histKey;
    //            mostRelevantMarketSource = item;
    //            delete mostRelevantMarketSource.season;
    //            mostRelevantMarketSeason = item.last_season; // Assuming 'season' is the key where the season info is stored
    //            mostRelevantMarketSeasonEarly = item.early_season;
    //        }

    //        // Update the most relevant customer price if this item's relevance is higher and it has a 'cust' key
    //        if (customerRelevance > highestCustomerRelevanceLevel) {
    //            highestCustomerRelevanceLevel = customerRelevance;
    //            mostRelevantCustomerPriceRecent = item.last_price;
    //            mostRelevantCustomerPriceEarly = item.early_price;
    //            mostRelevantCustomerKey = histKey;
    //            mostRelevantCustomerSource = item;
    //            delete mostRelevantCustomerSource.season;
    //            mostRelevantCustomerSeasonRecent = item.last_season; // Assuming 'season' is the key where the season info is stored
    //            mostRelevantCustomerSeasonEarly = item.early_season; // Assuming 'season' is the key where the season info is stored
    //        }
    //    }
    //}

    //// Iterate over each key in the "hist" object
    //for (let key of Object.keys(doc.hist)) {
    //    // Update price and relevance for each item in the current key
    //    setAnchors(doc.hist[key], doc.chan[0], doc.v1ds, doc.v0ds, key);
    //}

    //// Assign the most relevant market price and key to the top level of the document
    //if (mostRelevantMarketPrice !== null) {
    //    doc.mostRelevantMarketPriceInfo = {
    //        price: mostRelevantMarketPrice,
    //        price_early: mostRelevantMarketPriceEarly,
    //        source: mostRelevantMarketSource,
    //        season: mostRelevantMarketSeason,
    //        season_early: mostRelevantMarketSeasonEarly,
    //        relevance: highestMarketRelevanceLevel
    //    };
    //}

    //// Assign the most relevant customer price and key to the top level of the document
    //if (mostRelevantCustomerPriceRecent !== null) {
    //    doc.mostRelevantCustomerPriceInfo = {
    //        price: mostRelevantCustomerPriceRecent,
    //        price_early: mostRelevantCustomerPriceEarly,
    //        source: mostRelevantCustomerSource,
    //        season: mostRelevantCustomerSeasonRecent,
    //        season_early: mostRelevantCustomerSeasonEarly,
    //        relevance: highestCustomerRelevanceLevel
    //    };
    //}

    //doc.targetPrice = doc.v1tp ?? doc.v0tp ?? null;
    //// Determine the anchor price and source
    //if (doc.targetPrice !== undefined && (mostRelevantCustomerPriceEarly === undefined || doc.targetPrice < mostRelevantCustomerPriceEarly)) {
    //    doc.anchorPrice = doc.targetPrice;
    //    doc.anchorSource = 'Target Price';
    //} else if (mostRelevantCustomerPriceEarly !== undefined) {
    //    doc.anchorPrice = mostRelevantCustomerPriceEarly;
    //    doc.anchorSource = mostRelevantCustomerSeasonEarly + ' Customer Price';
    //} else {
    //    doc.anchorPrice = null;
    //    doc.anchorSource = 'none'; // or any other default value you wish to indicate no anchor price was found
    //}

    //const inflation = Math.max(...Object.keys(doc.iidx).map(Number));
    //const inflationFactor = doc.iidx[inflation] + 1;
    //doc.inflationFactor = inflationFactor;
    //var calcPrice = doc.anchorPrice * doc.inflationFactor;
    //calcPrice = parseFloat(calcPrice.toFixed(5));
    //let finalReason = "";
    //if (calcPrice >= doc.list) {
    //    doc.calcCeiling = "Cap At List";
    //    doc.finalPrice = doc.list;
    //    finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice} but cap at list ${doc.list}`;
    //} else {
    //    doc.finalPrice = calcPrice;
    //    finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice}`;
    //}
    //doc.finalReason = finalReason;

    return doc;
}