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Parallel data getting

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This commit is contained in:
BOT Alex 2023-07-02 21:39:49 +02:00
parent 059088121e
commit 81c9030daf
11 changed files with 808 additions and 8 deletions
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20
LearningChineseFixed/Pages/Index.razor
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@ -17,7 +17,6 @@
<MudButton Variant="Variant.Filled" OnClick=StartLearning Color="Color.Primary">Start learning!</MudButton>
</MudContainer>
<MudContainer Class="justify-center d-flex">
@if (Charecters != null)
{
@ -98,19 +97,28 @@
StateHasChanged();
}
async void LoadAllChunksIntoLocalStorage()
async Task LoadAllChunksIntoLocalStorage()
{
isLoading = true;
for (int i = 0; i < numOfChunks; i++)
string[] jsonChunks = new string[numOfChunks];
Parallel.For(0, numOfChunks, async (i)=>
{
string? jsonChunk = await httpClient.GetStringAsync($"Data/Normalized_chunk_{i.ToString("000")}.json");
await Task.Delay(10*i);
jsonChunks[i] = await httpClient.GetStringAsync($"Data/Normalized_chunk_{i.ToString("000")}.json");
if (string.IsNullOrEmpty(jsonChunk)) continue;
if (string.IsNullOrEmpty(jsonChunks[i])) return;
await localStorage.SetItemAsync($"Normalized_chunk_{i.ToString("000")}.json", jsonChunk);
await localStorage.SetItemAsync($"Normalized_chunk_{i.ToString("000")}.json", jsonChunks[i]);
savedChunks = i + 1;
});
while (jsonChunks.Any(x => x == null))
{
await Task.Delay(1);
StateHasChanged();
}
isLoading = false;
isSavedLocally = true;
StateHasChanged();