@*Page: Video - SSP *@ @using Cadmore.MediaSite.Models; @using Cadmore.MediaSite.Web.ViewModels; @using Cadmore.Object.Models.DatabaseModels @using Cadmore.Object.Models.DatabaseModels.Objects.Media @using Cadmore.Object.Models.PublishModels.MediaModel @using Cadmore.Object.Models.PublishModels.ObjectModel @using Microsoft.AspNetCore.WebUtilities @using Newtonsoft.Json; @using Newtonsoft.Json.Linq; @using System; @using System.Linq; @using System.Collections.Generic; @model PageViewModel @{ Layout = null; var registerUrl = "/help"; var applicationId = "8b4e9405-8e66-4187-a8bc-ecc90f97475a"; var sectionId_Header = "f8463f59-ec94-4a3f-a489-d00b066d98d4"; var sectionId_Footer = "0387aa7e-3dd1-459c-9f59-87c407f54553"; var widgetId_GenericCarouselNoLoop = "d71ce072-727b-415f-a629-5468d7cab047"; var widgetId_GenericCarouselLoop = "267ebd36-2de1-404b-8beb-4124257c78d4"; var objDefId_Video = "45104546-90f5-4031-b2ef-6ec84a399e86"; // var facetCategoryObjDef_VideoType = Guid.Parse("7711f4e9-340b-41d7-a8a5-7c1fa7a994a5"); // var facetCategoryObjDef_Channel = Guid.Parse("7711f4e9-340b-41d7-a8a5-7c1fa7a994a5"); // var facetCategoryObjDef_Cpd_Yes = Guid.Parse("6f26ad46-807e-42be-af76-4ca91dcd380d"); //For this site only, unlock everything if authenticated //Model.Page.UserHasAccessToObject = Model.EntitySummary.IsAuthenticated(); var showEmbed = false; var isCPD = false; var disableDownload = false; var videoTitle = string.Empty; var videoObjectId = string.Empty; var videoObjDefName = string.Empty; PublishObjectModel videoObject = null; PublishMediaModel videoMediaObject = null; PublishObjectModel videoMetadataObject = null; var downloadUrl_Media = string.Empty; var downloadUrl_Transcript = string.Empty; PublishObjectModel relatedSessionMeta = null; //List relatedVideoSeriesList = new List(); var videoDuration = string.Empty; var videoThumbnail = string.Empty; var sessionSubTitle = string.Empty; var sessionDescription = string.Empty; var publicationDate = string.Empty; var learningLevel = string.Empty; var sessionLocationId = string.Empty; var paperLink = string.Empty; var sessionId = string.Empty; var keywords = new JArray(); var speakers = new JArray(); var collections = new JArray(); var productCode = string.Empty; var purchaseUrl = ""; https://customer.sspnet.org/ssp/Events/ssp/EventDisplayNP.aspx?EventKey={Product Code} try { videoObject = JsonConvert.DeserializeObject(JsonConvert.SerializeObject(Model.Page.Object.ParentObject)); videoMediaObject = JsonConvert.DeserializeObject(JsonConvert.SerializeObject(Model.Page.Object.Media)); videoMetadataObject = JsonConvert.DeserializeObject(JsonConvert.SerializeObject(Model.Page.Object.Meta)); //Get download Urls try { var playerModel = Model.Page.GetPlayerModel(videoMediaObject.ObjectId); downloadUrl_Media = playerModel?.DownloadUrl ?? string.Empty; downloadUrl_Transcript = playerModel?.TranscriptDownloadUrl ?? string.Empty; } catch (Exception ex) { } videoTitle = (videoObject?.PrimaryTitle ?? string.Empty).Trim(); videoObjectId = (videoObject?.Id ?? Guid.Empty).ToString(); videoObjDefName = (videoObject?.ObjectDefinition?.Name ?? "Film").Trim(); videoDuration = Model.Page.DurationStringToHrsMins(videoMediaObject?.Duration ?? string.Empty) ?? string.Empty; if (videoDuration.ToLower() == "0 mins") { videoDuration = "<1 min"; } videoThumbnail = Model.Page.Object["ParentObject"]["primaryImage"] ?? string.Empty; sessionSubTitle = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Session Subtitle"); sessionDescription = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Session Description"); publicationDate = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Publication Date"); // try // { // var publicationDateDTM = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Publication Date"); // publicationDate = DateTime.Parse(publicationDateDTM).ToString("dd MMM yyyy"); // } // catch (Exception ex) // { // publicationDate = string.Empty; // } productCode = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Product Code"); if (!string.IsNullOrEmpty(productCode)) { purchaseUrl = $"https://customer.sspnet.org/ssp/Events/ssp/EventDisplayNP.aspx?EventKey={productCode}"; } learningLevel = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "SSP Annual Meeting Session Learning Level"); sessionLocationId = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Session Location ID"); paperLink = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Paper Link"); sessionId = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Session ID"); var keywordList = Model.Page.GetObjectFieldValueByLabel(videoMetadataObject, "Keywords"); if (!string.IsNullOrEmpty(keywordList)) { keywords = new JArray(keywordList.Split('|').Select(k => k.Trim()).Where(k => !string.IsNullOrEmpty(k))); } // //Categories/Facets // if (videoObject?.Facets?.Any() == true) // { // //VideoTypes // foreach (var catVideoType in videoObject.Facets.Where(x => x.CategoryObjectDefinitionId == facetCategoryObjDef_VideoType)) // { // videoTypes[catVideoType.CategoryObjectId] = catVideoType.CategoryName; // } // //Channels // foreach (var catChannel in videoObject.Facets.Where(x => x.CategoryObjectDefinitionId == facetCategoryObjDef_Channel)) // { // if (!string.IsNullOrEmpty(relatedChannelCatIds)) // { // relatedChannelCatIds += "|"; // } // relatedChannelCatIds += catChannel.CategoryObjectId.ToString(); // } // //CPD // isCPD = videoObject?.Facets?.Any(x => x.CategoryObjectId == facetCategoryObjDef_Cpd_Yes) == true; // } //Related Items if (videoObject.Related != null && videoObject.Related.Any()) { foreach (var relatedObject in videoObject.Related) { if (relatedObject.SingularTitle == "Webinar Series" || relatedObject.SingularTitle == "Conference Series") { //Collections (Webinar or Conference) if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) { foreach (var relatedCollection in relatedObject.RelatedObjects) { try { var collObjectId = relatedCollection.RelatedObjectId; var collObj = Model.Page.GetObject(collObjectId); if (collObj != null) { var collName = collObj.Name ?? string.Empty; var collDescription = collObj.PrimaryDescription ?? string.Empty; //var collImage = collObj.PrimaryImage ?? string.Empty; var collImage = collObj.PrimaryThumbnail ?? string.Empty; if (!string.IsNullOrEmpty(collImage)) { collImage = Model.Page.ApplySas(collImage); } var collUrl = $"/SeriesBrowse/{Model.Page.CleanUrlPhrase(collName)}/{collObjectId}"; var joCollection = new JObject(); joCollection["Name"] = collName; joCollection["Description"] = collDescription; joCollection["ImageUrl"] = collImage; joCollection["Url"] = collUrl; collections.Add(joCollection); } } catch (Exception ex) { } } } } // //Conferences // else if (relatedObject.SingularTitle == "Conference") // { // //Only get one // if (relatedConference == null) // { // if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) // { // Guid conferenceId = relatedObject.RelatedObjects.First().RelatedObjectId; // if (conferenceId != Guid.Empty) // { // relatedConference = Model.Page.GetObject(conferenceId); // if (relatedConference != null) // { // eventTitle = relatedConference.PrimaryTitle ?? string.Empty; // var eventVenue = Model.Page.GetObjectFieldValueByLabel(relatedConference, "Venue"); // var eventCity = Model.Page.GetObjectFieldValueByLabel(relatedConference, "City"); // var eventCountry = Model.Page.GetObjectFieldValueByLabel(relatedConference, "Country"); // eventLocation = string.Join(", ", // new[] // { // eventVenue, // eventCity, // eventCountry // } // .Where(s => !string.IsNullOrWhiteSpace(s)) // ); // } // } // } // } // } // //Video Series // else if (relatedObject.SingularTitle == "Video Series") // { // if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) // { // foreach (var relatedVS in relatedObject.RelatedObjects) // { // var videoSeries = Model.Page.GetObject(relatedVS.RelatedObjectId); // if (videoSeries != null) // { // relatedVideoSeriesList.Add(videoSeries); // } // } // } // } // //Session // else if (relatedObject.SingularTitle == "Session Metadata") // { // //Only get one // if (relatedSessionMeta == null) // { // try // { // if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) // { // Guid relatedSessionMetaId = relatedObject.RelatedObjects.First().RelatedObjectId; // if (relatedSessionMetaId != Guid.Empty) // { // relatedSessionMeta = Model.Page.GetObject(relatedSessionMetaId); // if (relatedSessionMeta != null) // { // sessionLocation = Model.Page.GetObjectFieldValueByLabel(relatedSessionMeta, "Room Name"); // var sessionStartDTM = Model.Page.GetObjectFieldValueByLabel(relatedSessionMeta, "Start Date"); // var sessionEndDTM = Model.Page.GetObjectFieldValueByLabel(relatedSessionMeta, "End Date"); // //Format Date/Times // sessionDate = DateTime.Parse(sessionStartDTM).ToString("dddd, dd MMMM yyyy"); // var sessionStart = DateTime.Parse(sessionStartDTM).ToString("HH:mm"); // var sessionEnd = DateTime.Parse(sessionEndDTM).ToString("HH:mm"); // if (sessionStart != sessionEnd) // { // sessionStartEnd = $"{sessionStart} - {sessionEnd}"; // } // else // { // sessionStartEnd = $"{sessionStart}"; // } // } // } // } // } // catch (Exception ex) // { } // } // } // //Channel Keywords // else if (relatedObject.SingularTitle == "Channel Keywords") // { // if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) // { // foreach (var relatedKeyword in relatedObject.RelatedObjects.OrderBy(x => x.SortOrder)) // { // try // { // var channelKeywordObjectId = relatedKeyword.RelatedObjectId; // var keywordObj = Model.Page.GetObject(channelKeywordObjectId); // if (keywordObj != null) // { // var keywordName = keywordObj.Name?.Trim(); // if (!string.IsNullOrEmpty(keywordName)) // { // channelKeywords.Add(channelKeywordObjectId, keywordName); // } // } // } // catch (Exception ex) // { } // } // } // } // //Channels // if (relatedObject.SingularTitle == "Channel") // { // if (relatedObject.RelatedObjects != null && relatedObject.RelatedObjects.Any()) // { // var channelsUnsorted = new JArray(); // foreach (var relatedChannel in relatedObject.RelatedObjects) // { // try // { // var channelObjectId = relatedChannel.RelatedObjectId; // var channelObj = Model.Page.GetObject(channelObjectId); // if (channelObj != null && channelObj.Category != null) // { // var channelOrder = relatedChannel.SortOrder; // var channelName = channelObj.Category.CategoryName ?? string.Empty; // var channelImage = channelObj.Category.ImageUrl ?? string.Empty; // if (!string.IsNullOrEmpty(channelName) && !string.IsNullOrEmpty(channelImage)) // { // var imageSas = Model.Page.ImageUrlApplySas(channelImage, channelObjectId.ToString()); // var joChannel = new JObject(); // joChannel["Order"] = channelOrder; // joChannel["ObjectId"] = channelObjectId.ToString(); // joChannel["Name"] = channelName ?? string.Empty; // joChannel["ImageUrl"] = imageSas ?? string.Empty; // channelsUnsorted.Add(joChannel); // } // } // } // catch (Exception ex) // { } // } // keywords = new JArray(channelsUnsorted.OrderBy(x => x.Value("Order"))); // } // } } } ///Fetches speaker info from the m2m extensions. if (videoObject.Extensions != null && videoObject.Extensions.Any()) { var contributorExtension = videoObject.Extensions.FirstOrDefault(x => x.ObjectDefinitionRelationship.TitleSingular == "Video Contributor"); if (contributorExtension != null && contributorExtension.ExtensionObjects.Any()) { var speakersUnsorted = new JArray(); foreach (var relatedSpeaker in contributorExtension.ExtensionObjects) { try { var manyToManyResolve = relatedSpeaker.ManyToManyResolves.FirstOrDefault(x => x.OtherSideRelTitleSingular == "Contributor"); if (manyToManyResolve != null) { var speakerObjectId = manyToManyResolve.OtherSideObjectId; var speakerObj = Model.Page.GetObject(speakerObjectId); //Get the actual Contributor object which is the "other side" of the m2m resolve. if (speakerObj != null) { var speakerOrder = relatedSpeaker.ExtensionSortOrder; var speakerDisplayName = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Display Name"); var speakerTitle = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Title (Mr/Dr)"); var speakerFirstName = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "First Name"); var speakerLastName = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Last Name"); var speakerSuffix = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Suffix"); var speakerAffiliation = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Affiliation"); var speakerOrganization = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Organization"); var speakerDepartment = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Department"); var speakerJobTitle = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Job Title"); var speakerBio = Model.Page.GetObjectFieldValueByLabel(relatedSpeaker, "Bio"); var speakerImage = Model.Page.GetObjectFieldFileImageUrl(relatedSpeaker, "Headshot"); try { if (string.IsNullOrEmpty(speakerTitle)) speakerTitle = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Title"); if (string.IsNullOrEmpty(speakerFirstName)) speakerFirstName = Model.Page.GetObjectFieldValueByLabel(speakerObj, "First Name"); if (string.IsNullOrEmpty(speakerLastName)) speakerLastName = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Last Name"); if (string.IsNullOrEmpty(speakerSuffix)) speakerSuffix = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Suffix"); if (string.IsNullOrEmpty(speakerAffiliation)) speakerAffiliation = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Affiliation"); if (string.IsNullOrEmpty(speakerOrganization)) speakerOrganization = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Organization"); if (string.IsNullOrEmpty(speakerDepartment)) speakerDepartment = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Department"); if (string.IsNullOrEmpty(speakerJobTitle)) speakerJobTitle = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Job Title"); if (string.IsNullOrEmpty(speakerBio)) speakerBio = Model.Page.GetObjectFieldValueByLabel(speakerObj, "Bio"); if (string.IsNullOrEmpty(speakerImage)) speakerImage = Model.Page.GetObjectFieldFileImageUrl(speakerObj, "Headshot"); } catch (Exception ex) { } var speakerFullName = ($"{speakerFirstName.Trim()} {speakerLastName.Trim()}").Trim(); var q = string.IsNullOrWhiteSpace(speakerFullName) ? speakerFullName : $"\"{speakerFullName}\""; var speakerSearchHref = QueryHelpers.AddQueryString("/Search", "search", q); //Concatonate var _speakerName = string.Join(" ", new[] { speakerTitle, speakerFirstName, speakerLastName } .Where(s => !string.IsNullOrWhiteSpace(s)) ); if (!string.IsNullOrWhiteSpace(speakerSuffix)) { _speakerName += ", " + speakerSuffix; } var _speakerAffiliation = string.Join(", ", new[] { speakerAffiliation, speakerOrganization, speakerDepartment, speakerJobTitle } .Where(s => !string.IsNullOrWhiteSpace(s)) ); // if (!string.IsNullOrWhiteSpace(speakerBio)) // { // _speakerAffiliation += "
" + speakerBio; // } var _speakerImageUrl = speakerImage ?? string.Empty; var joSpeaker = new JObject(); joSpeaker["Order"] = speakerOrder; joSpeaker["Name"] = _speakerName; joSpeaker["Affiliation"] = _speakerAffiliation; joSpeaker["ImageUrl"] = _speakerImageUrl; joSpeaker["Bio"] = speakerBio; joSpeaker["SearchUrl"] = speakerSearchHref; speakersUnsorted.Add(joSpeaker); } } } catch (Exception ex) { } } speakers = new JArray(speakersUnsorted.OrderBy(x => x.Value("Order"))); } } // //Calc PartOf (Series) // if (relatedVideoSeriesList != null && relatedVideoSeriesList.Any()) // { // partOf = string.Empty; // var firstVS = true; // foreach (var vs in relatedVideoSeriesList) // { // var element = string.Empty; // Guid vsObjectId = vs.Id; // var vsName = vs.PrimaryTitle ?? string.Empty; // if (vsObjectId != Guid.Empty && !string.IsNullOrEmpty(vsName)) // { // if (firstVS) // { // element += $"Part of series "; // } // else // { // element += $", "; // } // element += $"{vsName}"; // } // partOf += element; // firstVS = false; // } // } // //PartOf (Event) // if (relatedConference != null) // { // Guid eventId = relatedConference.Id; // var eventName = relatedConference.PrimaryTitle; // if (eventId != Guid.Empty && !string.IsNullOrEmpty(eventName)) // if (!string.IsNullOrEmpty(partOf)) // { // partOf += " and Part of event "; // } // else // { // partOf = "Part of event "; // } // partOf += $"{eventName}"; // //Now get list of videos related to the event, and use instead of 'watch next' carousel if more than 1 (including current video) // try // { // var relatedEvent = Model.Page.GetObject(eventId); // if (relatedEvent != null && relatedEvent.Related != null && relatedEvent.Related.Any()) // { // foreach (var relatedObj in relatedEvent.Related) // { // if (relatedObj.SingularTitle == "Video") // { // foreach (var relatedVid in relatedObj.RelatedObjects) // { // var relatedVidId = relatedVid.RelatedObjectId; // if (relatedVidId != Guid.Empty && relatedVidId.ToString() != videoObjectId) // { // var relatedVidObj = Model.Page.GetObject(relatedVidId); // if (relatedVidObj != null) // { // relatedEventVideosObjIds += relatedVidId.ToString() + "|"; // } // } // } // //Remove trailing "|" // if (!string.IsNullOrEmpty(relatedEventVideosObjIds) && relatedEventVideosObjIds.EndsWith("|")) // { // relatedEventVideosObjIds = relatedEventVideosObjIds.Substring(0, relatedEventVideosObjIds.Length - 1); // } // } // } // } // } // catch (Exception ex) // { } // } // //Location // location = string.Join(", ", // new[] // { // sessionLocation, // eventLocation // } // .Where(s => !string.IsNullOrWhiteSpace(s)) // ); } catch (Exception ex) { } } @{ @* var canDownloadMedia = Model.EntitySummary.HasUser() && Model.Page.UserHasAccessToObject && !string.IsNullOrEmpty(downloadUrl_Media) && !disableDownload; *@ var canDownloadMedia = false; var canDownloadTranscript = Model.Page.UserHasAccessToObject && !string.IsNullOrEmpty(downloadUrl_Transcript); } @* ===================================================================== PAGE-SPECIFIC CSS ===================================================================== *@

@* ===================================================================== HEADER ===================================================================== *@

@if (Model.Page.UserHasAccessToObject) {

} else { // ===================================================================== @*

This video isn’t available to you right now

@if (Model.EntitySummary.HasUser()) { //Logged in, but no access @if (!string.IsNullOrEmpty(purchaseUrl)) {

Purchase Now

} else {

} } else { //Not logged in

@if (Model.EntitySummary.HasInstitution()) {

If you believe you should have access, please contact your institution.

} //

// Login //

}

// ===================================================================== }

@(videoTitle)

@if (Model.EntitySummary.HasUser()) { } @* *@ @if (canDownloadMedia && canDownloadTranscript) { } else if (canDownloadMedia && !canDownloadTranscript) { } else if (!canDownloadMedia && canDownloadTranscript) { } @* @if (Model.EntitySummary.HasUser() && Model.Page.UserHasAccessToObject && !string.IsNullOrEmpty(downloadUrl_Media) && !disableDownload) { } @if (Model.Page.UserHasAccessToObject && !string.IsNullOrEmpty(downloadUrl_Transcript)) { } *@ @if (Model.EntitySummary.IsAuthenticated() && showEmbed) { } @if (isCPD) { }

@* ===================================================================== MAIN ===================================================================== *@

@if (string.IsNullOrEmpty(videoDuration) || !string.IsNullOrEmpty(publicationDate) || !string.IsNullOrEmpty(learningLevel)) {

Duration: @(videoDuration)
Publication Date: @(publicationDate)
Learning Level: @(learningLevel)

}

@if (!string.IsNullOrEmpty(sessionDescription)) {

About the session

if (sessionDescription.Length <= 500) {

@Html.Raw(sessionDescription)

} else {

@Html.Raw(sessionDescription)

} }

@if (!string.IsNullOrEmpty(sessionLocationId) || !string.IsNullOrEmpty(paperLink) || !string.IsNullOrEmpty(sessionId) || keywords.Any()) {

Location Id:: @(sessionLocationId)
PaperLink:: @(paperLink)
Session Id:: @(sessionId)
@if (keywords != null && keywords.Any()) { @(keywords.Count() == 1 ? "Keyword:" : "Keywords:") }: @foreach (var keyword in keywords) {
@(keyword)
}

}

@if (collections != null && collections.Count > 0) {

@(collections.Count() == 1 ? "Collection" : "Collections")

("Name") ?? ""; var collDescription = collection.Value("Description") ?? ""; var collImage = collection.Value("ImageUrl") ?? ""; var collUrl = collection.Value("Url") ?? "";

@if (!string.IsNullOrEmpty(collImage)) { @(collName)

} else { }

@collName

@if (!string.IsNullOrWhiteSpace(collDescription)) {

@Html.Raw(collDescription)

}

} @if (speakers != null && speakers.Count > 0) {

@(speakers.Count() == 1 ? "Speaker" : "Speakers")

("Name") ?? ""; var speakerAffiliation = speaker.Value("Affiliation") ?? ""; var speakerImageUrl = speaker.Value("ImageUrl") ?? ""; var speakerBio = speaker.Value("Bio") ?? ""; var speakerSearchUrl = speaker.Value("SearchUrl") ?? ""; var themeClass = GetThemeClass(speakerName); var speakerInitials = GetSpeakerInitials(speakerName);

@if (!string.IsNullOrEmpty(speakerImageUrl)) { @(speakerName)

} else { }

@speakerName

@if (!string.IsNullOrEmpty(speakerAffiliation)) {

@Html.Raw(speakerAffiliation)

} @if (!string.IsNullOrWhiteSpace(speakerBio)) { if (speakerBio.Length <= 60) {

@Html.Raw(speakerBio)

} else {

@Html.Raw(speakerBio)

} }

}

@* @if (!string.IsNullOrEmpty(relatedEventVideosObjIds)) {

} else if (!string.IsNullOrEmpty(relatedChannelCatIds)) {

} *@ @* ===================================================================== FOOTER ===================================================================== *@

@* ===================================================================== EMBED CODE MODAL ===================================================================== *@ @* ===================================================================== PAGE-SPECIFIC JS ===================================================================== *@ @functions { // Produces 1–2 letter initials from a display name. // Handles titles (Dr/Prof/etc), bracketed roles, commas + post-nominals, and common suffixes without commas. private static string GetSpeakerInitials(string name) { if (string.IsNullOrWhiteSpace(name)) return ""; var s = name.Trim(); // Remove bracketed content e.g. "(Chair)" or "[Guest]" s = System.Text.RegularExpressions.Regex.Replace(s, @"\s*[$\[].*?[$\]]\s*", " ").Trim(); // If there's a comma, keep only the part before it (drops ", PhD, CEng" etc) var comma = s.IndexOf(','); if (comma >= 0) s = s.Substring(0, comma).Trim(); // Normalise whitespace and apostrophes s = s.Replace('’', '\''); s = System.Text.RegularExpressions.Regex.Replace(s, @"\s+", " ").Trim(); // Strip repeated prefixes/titles var prefixRe = new System.Text.RegularExpressions.Regex( @"^(mr|mrs|ms|miss|mx|dr|prof|professor|sir|dame|rev|fr|hon|rt\s+hon)\.?\s+", System.Text.RegularExpressions.RegexOptions.IgnoreCase ); while (prefixRe.IsMatch(s)) s = prefixRe.Replace(s, "").Trim(); if (string.IsNullOrWhiteSpace(s)) return ""; // Strip common post-nominals if they appear without commas at the end // (keep list conservative; easy to expand) s = System.Text.RegularExpressions.Regex.Replace( s, @"(?:\s+|,?\s*)\b(phd|md|msc|ma|mba|bsc|ba|meng|beng|ceng|engd|fiet|miet|fre|frs)\b\.?\s*$", "", System.Text.RegularExpressions.RegexOptions.IgnoreCase ).Trim(); // Remove stray punctuation at the end s = s.TrimEnd('.', ',', ';', ':'); if (string.IsNullOrWhiteSpace(s)) return ""; // Split on spaces and hyphens (hyphenated names: take first+last tokens) var parts = s.Split(new[] { ' ', '-' }, StringSplitOptions.RemoveEmptyEntries); if (parts.Length == 0) return ""; char FirstLetter(string token) { foreach (var ch in token) { if (char.IsLetter(ch)) return char.ToUpperInvariant(ch); } return '\0'; } // Pick first token letter var first = FirstLetter(parts[0]); // Pick last token letter, skipping common particles if present as the "last token" // (e.g., "van", "de", "da" can appear mid-name; we mainly avoid ending on them) int lastIndex = parts.Length - 1; while (lastIndex > 0) { var t = parts[lastIndex].ToLowerInvariant(); if (t is "de" or "da" or "del" or "della" or "der" or "di" or "la" or "le" or "van" or "von") { lastIndex--; continue; } break; } var last = FirstLetter(parts[lastIndex]); if (first == '\0') return ""; // If we can’t get a distinct last initial, fall back to first two letters of the first token if (last == '\0' || parts.Length == 1) { var letters = new string(parts[0].Where(char.IsLetter).ToArray()).ToUpperInvariant(); return letters.Length >= 2 ? letters.Substring(0, 2) : letters; } // Avoid duplicates like "AA" where name is a single token, but still safe if (first == last && parts.Length == 1) { var letters = new string(parts[0].Where(char.IsLetter).ToArray()).ToUpperInvariant(); return letters.Length >= 2 ? letters.Substring(0, 2) : letters; } return new string(new[] { first, last }); } } @functions { private static string NormaliseNameForTheme(string name) { if (string.IsNullOrWhiteSpace(name)) return ""; var s = name.Trim(); // Remove bracketed content like "(Chair)" s = System.Text.RegularExpressions.Regex.Replace(s, @"\s*[$\[].*?[$\]]\s*", " ").Trim(); // Keep only before first comma (drops ", PhD" etc) var comma = s.IndexOf(','); if (comma >= 0) s = s.Substring(0, comma).Trim(); // Normalise apostrophes + whitespace s = s.Replace('’', '\''); s = System.Text.RegularExpressions.Regex.Replace(s, @"\s+", " ").Trim(); return s.ToLowerInvariant(); } // Deterministic FNV-1a 32-bit hash (stable across runs/servers) private static uint Fnva1Hash32(string input) { unchecked { const uint offset = 2166136261; const uint prime = 16777619; uint hash = offset; for (int i = 0; i < input.Length; i++) { hash ^= input[i]; hash *= prime; } return hash; } } // Returns "theme-1" ... "theme-6" private static string GetThemeClass(string name, int themeCount = 6) { var key = NormaliseNameForTheme(name); if (string.IsNullOrWhiteSpace(key)) return "theme-1"; var hash = Fnva1Hash32(key); var themeNumber = (int)(hash % (uint)themeCount) + 1; // 1..6 return "theme-" + themeNumber; } } @**@