How to append custom resource type items in resource selection action sheet on MessageInputView?

[tezpark]

Summary

• How to append custom resource type items in the resource selection action sheet on MessageInputView?

Guide & Snippet

1. Create a customized message input view class based on SBUMessageInputView

extension CustomGroupChannelInputComponent: CustomMessageInputViewDelegate {
    func customInputView(_ messageInputView: SBUMessageInputView, didSelectResource tag: Int) {
            // Inplement your logic
    }
}

let TAG_CUSTOM_1 = 1001
let TAG_CUSTOM_2 = 1002

class CustomMessageInputView: SBUMessageInputView {
    override func generateResourceItems() -> [SBUActionSheetItem] {
        var items = super.generateResourceItems()
        
        let customItem1 = SBUActionSheetItem(
            title: "CustomItem 1",
            tag: TAG_CUSTOM_1,
            completionHandler: nil
        )
        let customItem2 = SBUActionSheetItem(
            title: "CustomItem 2",
            tag: TAG_CUSTOM_2,
            completionHandler: nil
        )
        
        items.append(customItem1)
        items.append(customItem2)
        
        return items
    }
    
    override func didSelectActionSheetItem(index: Int, identifier: Int) {
        let customTags: [Int] = [TAG_CUSTOM_1, TAG_CUSTOM_2]
        if customTags.contains(index) {
            DispatchQueue.main.async { [weak self] in
                guard let self = self else { return }
                guard let delegate = self.delegate as? CustomMessageInputViewDelegate else { return }
                
                delegate.customInputView(self, didSelectResource: index)
            }
        } else {
            super.didSelectActionSheetItem(index: index, identifier: identifier)
        }
    }
}

2. Create a customized input component class based on SBUGroupChannelModule.Input

public protocol CustomMessageInputViewDelegate: SBUMessageInputViewDelegate {
    func customInputView(_ messageInputView: SBUMessageInputView, didSelectResource tag: Int)
}

class CustomGroupChannelInputComponent: SBUGroupChannelModule.Input {
    override func setupViews() {
        self.messageInputView = CustomMessageInputView()
        if let messageInputView = self.messageInputView as? SBUMessageInputView {
            messageInputView.delegate = self
            messageInputView.datasource = self
        }
        super.setupViews()
    }
}

extension CustomGroupChannelInputComponent: CustomMessageInputViewDelegate {
    func customInputView(_ messageInputView: SBUMessageInputView, didSelectResource tag: Int) {
            // Inplement your logic
    }
}

3. To use the customized input component, update SBUModuleSet like below:

SBUModuleSet.GroupChannelModule.InputComponent = CustomGroupChannelInputComponent.self