static IEnumerable<AdWarning> CheckNames(AdShape ad)
{
var body = ad.Shape.TextFrame2.TextRange.Text;
return ad.Row.Pledges
.Where(p => !HasName(p.Person, body))
.Select(p => new AdWarning(ad, p.Person.VeryFullName + " does not appear in the ad text"));
}
///<summary>Formats the text of the ad. Avoid calling this method if the ad has warnings.</summary>
public void FormatText(AdShape ad) {
var text = ad.Shape.TextFrame2.TextRange.Text;
foreach (var rule in rules) {
foreach (var match in rule.Regexes(ad).SelectMany(r => r.Matches(text).Cast<Match>())) {
rule.Apply(ad.Shape.TextFrame2.TextRange.Characters[match.Index + 1, match.Length]);
}
}
}
static IEnumerable<AdWarning> CheckPayments(AdShape ad)
{
var pledges = ad.Row.Pledges.ToDictionary(p => p.Person);
foreach (var payment in ad.Row.Payments) {
Pledge pledge;
if (!pledges.TryGetValue(payment.Person, out pledge))
yield return new AdWarning(ad, payment.Person.VeryFullName + " has a payment but not a pledge");
else {
if (pledge.Amount != payment.Amount)
yield return new AdWarning(ad,
String.Format(CultureInfo.CurrentCulture,
"{0} has a pledge for {1:c} but a payment for {2:c}",
payment.Person.VeryFullName, pledge.Amount, payment.Amount)
);
if (payment.Method == "Check" && String.IsNullOrWhiteSpace(payment.CheckNumber))
yield return new AdWarning(ad,
String.Format(CultureInfo.CurrentCulture,
"{0} has a {1:c} check that is missing a check number",
payment.Person.VeryFullName, payment.Amount)
);
}
}
}
static IEnumerable<AdWarning> CheckPledges(AdShape ad)
{
var total = ad.Row.Pledges.Sum(p => p.Amount);
if (total == 0)
yield return new AdWarning(ad, "This ad has no pledges");
else if (total > ad.AdType.DefaultPrice)
yield return new AdWarning(ad, "This ad's pledges add up to " + total.ToString("c", CultureInfo.CurrentCulture));
}
///<summary>Creates an AdWarning instance.</summary>
public AdWarning(AdShape ad, string message)
{
if (ad == null) throw new ArgumentNullException("ad");
Ad = ad;
Message = message;
var commentLines = (ad.Row.Comments ?? "").Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
IsSuppressed = commentLines.Any(c => c.StartsWith(Message, StringComparison.CurrentCultureIgnoreCase)); ;
}
static IEnumerable<AdWarning> CheckSlidePosition(AdShape ad)
{
var previousSlide = (PowerPoint.Slide)ad.Shape.Parent;
//The loop is necessary to skip special pages in the middle of the ads
while (true) {
if (previousSlide.SlideIndex <= 1)
yield break;
previousSlide = ad.Presentation.Presentation.Slides[previousSlide.SlideIndex - 1];
var slideType = previousSlide.AdType();
if (slideType == null) continue; //Skip special pages in the middle of the ads
if (slideType.Index > ad.AdType.Index)
yield return new AdWarning(ad, "This ad is after a " + slideType.Name.ToLowerInvariant() + " page");
//Either the ad is preceded by an OK slide or
//we just gave an error. Either way, stop now
yield break;
}
}