WebSVN – SmartDukaan – Diff – //trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/CheckRealmeWarrantyTask.java

     /** realme rebuilt the page; the old .sn-input / div.check-btn no longer render. */
     private static final String IMEI_INPUT  = ".imei-input input";
     private static final String SUBMIT_ICON = ".imei-input .search-icon";
     /**
-     * Slider px to nudge while working out how far the puzzle piece travels per slider px.
+     * Calibration nudge, in slider px, sized from the gap rather than fixed.
+     *
-     * Was 15, which is why the captcha solved so rarely: the piece moves ~1.7px per slider
+     * A fixed 15px was far too small: it closed only ~25px, so the ratio came from a
-     * px, so 15px closed the gap by only ~25px, and Hough detection is worth +/-2-3px per
+     * measurement ~20% noise and the aim landed ~30px out. A fixed 60px then proved too
-     * circle -- a ratio derived from a measurement ~20% wrong, then multiplied across the
+     * large in the other direction -- production data showed 85% of attempts with a gap
-     * whole remaining travel. 60px closes ~100px, so the same noise is ~5%.
+     * under 60px ended up UNUSABLE (the piece shot past the hole and the measured gap
+     * grew), and 45% overall.
+     *
+     * Aim to close about half the gap: the piece travels roughly ASSUMED_RATIO px per
+     * slider px, so nudge ~= gap / (2 * ratio), clamped. The real ratio is still derived
+     * from the measurement; this only sizes the probe.
      */
+    private static final double ASSUMED_RATIO = 1.7;
+    private static final int MIN_NUDGE = 10;
-    private static final int CALIBRATION_NUDGE = 60;
+    private static final int MAX_NUDGE = 60;
     private static final double ALIGNED_PX = 2.0;
+    private static int nudgeFor(double gap) {
+        int n = (int) Math.round(gap / (2 * ASSUMED_RATIO));
+        return Math.max(MIN_NUDGE, Math.min(MAX_NUDGE, n));
+    }
     /** Stash the active/check response on window as the page receives it. */
     private void installResponseCapture(WebDriver driver) {
         try {
             ((JavascriptExecutor) driver).executeScript(
                 "if (!window.__rmCapInstalled) {"
+        }
+    }
     /** @return {sliderPxToMove, sliderPxPerCirclePx}, or null if the circles were unreadable. */
     private double[] calibrate(WebDriver driver, Actions actionProvider, double distance) throws Exception {
+        int nudge = nudgeFor(distance);
-        actionProvider.moveByOffset(CALIBRATION_NUDGE, 0).perform();
+        actionProvider.moveByOffset(nudge, 0).perform();
         String fileName2 = "/tmp/" + Thread.currentThread().getName() + "-moved.png";
         double[] movedCircles = getMatCircles2(driver, fileName2);
         if (movedCircles == null) return null;
         double movedDistance = Math.abs(movedCircles[0] - movedCircles[1]);
         double closed = distance - movedDistance;
         LOGGER.info("Calibration: gap {} -> {} after {}px, closed {}",
-                distance, movedDistance, CALIBRATION_NUDGE, closed);
+                distance, movedDistance, nudge, closed);
         if (closed <= 0) return null;
-        double sliderPerCircle = CALIBRATION_NUDGE / closed;
+        double sliderPerCircle = nudge / closed;
         return new double[]{Math.round(movedDistance * sliderPerCircle), sliderPerCircle};
+    }
     /** Measure again after the main move and close the remainder before releasing. */
     private int refine(WebDriver driver, Actions actionProvider, double sliderPerCircle) throws Exception {

Subversion Repositories SmartDukaan

(root)//trunk/profitmandi-cron/src/main/java/com/smartdukaan/cron/scheduled/CheckRealmeWarrantyTask.java – Rev 37423 → 37424