feat(SweetAlert): support trigger OnCloseAsync when set IsAutoHide to true

[ArgoZhang]

support trigger OnCloseAsync when set IsAutoHide to true

Summary of the changes (Less than 80 chars)

简单描述你更改了什么, 不超过80个字符；如果有关联 Issue 请在下方填写相关编号

Description

fixes #5035

Regression?

• Yes
• No

[If yes, specify the version the behavior has regressed from]

[是否影响老版本]

Risk

• High
• Medium
• Low

[Justify the selection above]

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

Allow SweetAlert to trigger OnCloseAsync callback when IsAutoHide is set to true.

New Features:

• Added support for triggering the OnCloseAsync callback when the SweetAlert is configured to auto-hide.

Tests:

• Added a test case to verify the new functionality.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR allows SweetAlert to trigger the OnCloseAsync callback when IsAutoHide is set to true, addressing issue #5035. This change ensures that asynchronous close callbacks are supported when auto-hiding is enabled.

Sequence diagram for SweetAlert auto-hide with OnCloseAsync

sequenceDiagram
    participant Component
    participant SweetAlert
    participant ModalContainer

    Component->>SweetAlert: Show(SwalOption)
    Note over SweetAlert: Check IsAutoHide & Delay
    SweetAlert->>SweetAlert: Set OnCloseCallbackAsync
    SweetAlert->>ModalContainer: Show Dialog
    Note over SweetAlert: Wait for Delay
    SweetAlert->>ModalContainer: Close
    SweetAlert->>SweetAlert: Execute OnCloseCallbackAsync

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Class diagram for SweetAlert component changes

classDiagram
    class SweetAlert {
        -bool IsShowDialog
        -CancellationTokenSource DelayToken
        -Func~Task~ OnCloseCallbackAsync
        +Task OnAfterRenderAsync(bool firstRender)
        -bool AutoHideCheck()
        -Task Show(SwalOption option)
    }

    class SwalOption {
        +string Title
        +string Content
        +Func~Task~ OnCloseAsync
        +Func~Task~ OnConfirmAsync
    }

    SweetAlert ..> SwalOption
    note for SweetAlert "Added OnCloseCallbackAsync to handle auto-hide close events"

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State diagram for SweetAlert auto-hide behavior

stateDiagram-v2
    [*] --> Closed
    Closed --> Showing: Show(SwalOption)
    Showing --> AutoHiding: IsAutoHide & Delay > 0
    Showing --> Displayed: !IsAutoHide
    AutoHiding --> Closed: After Delay
    Displayed --> Closed: Manual Close

    note right of AutoHiding: Now triggers OnCloseAsync

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File-Level Changes

Change	Details	Files
Added support for OnCloseAsync callback when IsAutoHide is true	Added OnCloseCallbackAsync field to SweetAlert component. Added logic to invoke OnCloseAsync callback after the delay when IsAutoHide is true and Delay is set. Disposed the DelayToken after cancellation and created a new one to prevent issues with subsequent calls. Set OnCloseCallbackAsync to the provided OnCloseAsync callback if IsAutoHide is true and Delay is greater than 0, otherwise set it to null.	src/BootstrapBlazor/Components/SweetAlert/SweetAlert.razor.cs
Updated SweetAlert usage in unit tests	Added OnCloseAsync callback to the SwalOption object in the Show_Ok test case to verify the functionality.	test/UnitTest/Components/SwalTest.cs
Removed unnecessary conditional compilation in SweetContext	Removed the conditional compilation for the ConfirmTask property, making it always initialized.	src/BootstrapBlazor/Components/SweetAlert/SweetContext.cs
Added documentation for SwalOption constructor	Added a comment to the SwalOption constructor.	src/BootstrapBlazor/Components/SweetAlert/SwalOption.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#5035	Add a callback mechanism for SweetAlert when IsAutoHide is set to true	✅
#5035	Enable triggering OnCloseAsync when auto-hide is active	✅

Possibly linked issues

• feat(sweet-alert): add callback for IsAutoHide #5035: The PR implements the callback requested in the issue.

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[ArgoZhang]

@sourcery-ai review

[sourcery-ai]

Hey @ArgoZhang - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟡 Testing: 1 issue found
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (8407fc6) to head (7cdd831).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #5040   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          631       631           
  Lines        27957     27964    +7     
  Branches      4006      4008    +2     
=========================================
+ Hits         27957     27964    +7     

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