(function () {
    const KEYWORD = "example";
    const doc = Api.GetDocument();
    const pagesCount = doc.GetPagesCount();
    let deletedCount = 0;


    for (let i = 0; i < pagesCount; i++) {
        const page = doc.GetPage(i);
        const annots = page.GetAllAnnots();
        if (!annots || annots.length === 0) continue;


        for (let j = annots.length - 1; j >= 0; j--) {
            const annot = annots[j];
            const contents = (annot.GetContents() || "").toLowerCase();
            if (contents.includes(KEYWORD.toLowerCase())) {
                annot.Delete();
                deletedCount++;
            }
        }
    }


    console.log("Deleted annotations containing keyword:", KEYWORD);
    console.log("Total deleted:", deletedCount);
})();

(function () {
    const doc = Api.GetDocument();
    const pagesCount = doc.GetPagesCount();
    let totalDeleted = 0;


    const targetType = "all";


    for (let i = 0; i < pagesCount; i++) {
        const page = doc.GetPage(i);
        const drawings = page.GetAllDrawings();


        for (let j = 0; j < drawings.length; j++) {
            if (targetType === "all" || drawings[j].GetClassType() === targetType) {
                drawings[j].Delete();
                totalDeleted++;
            }
        }
    }


    console.log("Deleted " + totalDeleted + " drawing(s) from " + pagesCount + " page(s).");
})();

(function () {
    const doc = Api.GetDocument();
    const pagesCount = doc.GetPagesCount();


    const watermarkText = "DRAFT";
    const bgColor = Api.CreateRGBColor(200, 200, 200);
    const textColor = Api.CreateRGBColor(255, 255, 255);
    const fontSize = 72;
    const positionX = 1200000;
    const positionY = 4000000;
    const rotation = -45;


    for (let i = 0; i < pagesCount; i++) {
        const page = doc.GetPage(i);
        const fill = Api.CreateSolidFill(bgColor);
        const stroke = Api.CreateStroke(0, Api.CreateNoFill());
        const watermark = Api.CreateShape("rect", 160 * 36000, 20 * 36000, fill, stroke);
        watermark.SetPosition(positionX, positionY);
        watermark.SetRotation(rotation);


        const content = watermark.GetContent();
        const para = content.GetElement(0);
        para.SetJc("center");
        const run = para.AddText(watermarkText);
        run.SetFontSize(fontSize);
        run.SetBold(true);
        run.SetFill(Api.CreateSolidFill(textColor));


        page.AddObject(watermark);
    }
})();