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Added continue learning support!!!

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This commit is contained in:
BOT Alex 2023-07-14 04:02:51 +08:00
parent b5870a4279
commit 2264087322
3 changed files with 106 additions and 14 deletions
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45
CCharLearn/Pages/Index.razor
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@ -15,7 +15,17 @@
}
</MudSelect>
<MudContainer Class="justify-center d-flex pb-16 pt-4">
<MudButton Variant="Variant.Filled" OnClick=StartLearning Color="Color.Primary">Start learning!</MudButton>
<MudButton Variant="Variant.Filled" OnClick=StartLearning Color="Color.Primary">@((!continueDataExists) ? "Start learning!" : "Start new!")</MudButton>
<MudStack Spacing="0" Class="pa-0 pl-2 ma-0">
<MudButton Variant="Variant.Filled" Color="Color.Success" OnClick="ContinueLearning" Disabled="@(!continueDataExists)">Continue</MudButton>
@if (continueDataExists)
{
<MudStack Row=true Spacing="0">
<MudText Class="pa-0 ma-0" Typo="Typo.body1">@($"CChars left: {continueCharectersLeft}")</MudText>
<MudIconButton Class="pa-0 ma-0" OnClick="DeleteContinueData" Color="Color.Error" Icon="@Icons.Material.Filled.Close"></MudIconButton>
</MudStack>
}
</MudStack>
</MudContainer>
<MudContainer Class="justify-center d-flex">
@ -63,9 +73,13 @@
int numOfChunks = 197; //Exclusive index 0
int selectedChunk = 0;
int savedChunks = 0;
const int chunkSize = 50;
bool isLoading = false;
bool isSavedLocally = false;
bool continueDataExists = false;
int continueCharectersLeft = -1;
protected async override Task OnInitializedAsync()
{
@ -79,9 +93,25 @@
async void StartLearning()
{
await localStorage.SetItemAsync("SelectedChunk", selectedChunk);
await localStorage.SetItemAsync("ContinueLearning", false);
navigator.NavigateTo("/Learn");
}
async void ContinueLearning()
{
await localStorage.SetItemAsync("ContinueLearning", true);
navigator.NavigateTo("/Learn");
}
async void DeleteContinueData()
{
string[] continueDataKeys = { "ContinueLearning", "ContinueData", "ContinueCharectersLeft" };
await localStorage.RemoveItemsAsync(continueDataKeys);
continueDataExists = false;
StateHasChanged();
}
CChar[]? Charecters;
async void SelectedChunk()
{
@ -142,4 +172,17 @@
isSavedLocally = true;
StateHasChanged();
}
protected override async Task OnAfterRenderAsync(bool firstRender)
{
if (firstRender)
{
continueDataExists = await localStorage.ContainKeyAsync("ContinueData");
}
if (continueDataExists)
{
continueCharectersLeft = await localStorage.GetItemAsync<int>("ContinueCharectersLeft");
}
}
}