public static async Task<VisualInfo> GetInstanceAsync(IPathManager pathManager, IDatabaseManager databaseManager, int siteId, int channelId, int contentId, int fileTemplateId, int pageIndex, bool isPreview = false)
{
if (siteId == 0)
{
siteId = await pathManager.GetCurrentSiteIdAsync();
}
var visualInfo = new VisualInfo
{
Site = await databaseManager.SiteRepository.GetAsync(siteId),
ChannelId = channelId,
ContentId = contentId,
Template = null,
ContextType = ParseType.Undefined,
IsPreview = false,
FilePath = string.Empty,
PageIndex = pageIndex
};
if (visualInfo.Site == null) return visualInfo;
visualInfo.IsPreview = isPreview;
TemplateType templateType;
if (visualInfo.ContentId > 0 || visualInfo.IsPreview)
{
templateType = TemplateType.ContentTemplate;
}
else if (fileTemplateId > 0)
{
templateType = TemplateType.FileTemplate;
}
else if (visualInfo.ChannelId > 0)
{
templateType = TemplateType.ChannelTemplate;
}
else
{
templateType = TemplateType.IndexPageTemplate;
}
if (visualInfo.ChannelId == 0)
{
visualInfo.ChannelId = visualInfo.Site.Id;
}
if (templateType == TemplateType.IndexPageTemplate)
{
visualInfo.Template =
await databaseManager.TemplateRepository.GetIndexPageTemplateAsync(visualInfo
.Site.Id);
visualInfo.ContextType = ParseType.Channel;
visualInfo.FilePath = await pathManager.GetIndexPageFilePathAsync(visualInfo.Site,
visualInfo.Template.CreatedFileFullName, visualInfo.Site.Root);
visualInfo.FilePath = pathManager.GetPageFilePathAsync(visualInfo.FilePath,
visualInfo.PageIndex);
}
else if (templateType == TemplateType.ChannelTemplate)
{
var channel =
await databaseManager.ChannelRepository.GetAsync(visualInfo.ChannelId);
visualInfo.Template =
await databaseManager.TemplateRepository.GetChannelTemplateAsync(
visualInfo.Site.Id, channel);
visualInfo.ContextType = ParseType.Channel;
visualInfo.FilePath =
await pathManager.GetChannelPageFilePathAsync(visualInfo.Site,
visualInfo.ChannelId);
visualInfo.FilePath = pathManager.GetPageFilePathAsync(visualInfo.FilePath,
visualInfo.PageIndex);
}
else if (templateType == TemplateType.ContentTemplate)
{
var channel = await databaseManager.ChannelRepository.GetAsync(visualInfo.ChannelId);
var content =
await databaseManager.ContentRepository.GetAsync(visualInfo.Site, channel, visualInfo.ContentId);
visualInfo.Template = await databaseManager.TemplateRepository.GetContentTemplateAsync(visualInfo.Site.Id, channel, content?.TemplateId ?? 0);
visualInfo.ContextType = ParseType.Content;
visualInfo.FilePath = await pathManager.GetContentPageFilePathAsync(visualInfo.Site, visualInfo.ChannelId, visualInfo.ContentId, visualInfo.PageIndex);
}
else
{
visualInfo.Template = await databaseManager.TemplateRepository.GetFileTemplateAsync(visualInfo.Site.Id, fileTemplateId);
visualInfo.ContextType = ParseType.Undefined;
visualInfo.FilePath = await pathManager.ParseSitePathAsync(visualInfo.Site, visualInfo.Template.CreatedFileFullName);
}
return visualInfo;
}