public PatternsMergeViewModel(List <MPattern> items)
{
PatternItems = new ObservableCollection <MPattern>(items);
var strs = items.SelectMany(o => o.PATTERN.Split('／')).OrderBy(s => s).Distinct().ToList();
PatternVariations = new BindingList <MPatternVariation>(strs.Select((s, i) => new MPatternVariation {
Index = i + 1, Variation = s
}).ToList());
Action f = () => MergedItemEdit.PATTERN = string.Join("／", PatternVariations.Select(o => o.Variation).Distinct());
PatternVariations.ListChanged += (s, e) =>
{
Reindex();
f();
};
f();
MergedItemEdit.NOTE = items.Select(o => o.NOTE).SplitUsingCommaAndMerge();
MergedItemEdit.TAGS = items.Select(o => o.TAGS).SplitUsingCommaAndMerge();
Save = ReactiveCommand.CreateFromTask(async() =>
{
var mergedItem = new MPattern
{
IDS_MERGE = string.Join(",", PatternItems.OrderBy(o => o.ID).Select(o => o.ID.ToString())),
PATTERN = MergedItemEdit.PATTERN,
NOTE = MergedItemEdit.NOTE,
TAGS = MergedItemEdit.TAGS,
};
await patternDS.MergePatterns(mergedItem);
}, MergedItemEdit.IsValid());
}
public static async Task AutoMergePatterns()
{
var storept = new PatternDataStore();
var lst = await storept.GetDataByLang(2);
var dic = lst.GroupBy(o => o.PATTERN).Where(g => g.Count() > 1).ToDictionary(g => g.Key, g => g.OrderBy(o => o.ID).ToList());
foreach (var kv in dic)
{
var sourceItems = kv.Value;
var mergedItem = new MPattern
{
IDS_MERGE = string.Join(",", sourceItems.Select(o => o.ID.ToString())),
PATTERN = kv.Key,
NOTE = sourceItems.Select(o => o.NOTE).SplitUsingCommaAndMerge(),
TAGS = sourceItems.Select(o => o.TAGS).SplitUsingCommaAndMerge()
};
await storept.MergePatterns(mergedItem);
}
}
