discord-decomp/sources/modules/chat/native/computeScrollData.tsx

/* Metro module 9849; source: modules/chat/native/computeScrollData.tsx; dependencies: [4502, 8178, 9850, 4044, 2] */
function _fun77195(global, require, importDefault, importAll, module, exports, dependencyMap) { // fn#77195, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:6, offset: 0x01df46cd, size: 163 bytes, params: 8, frame: 19
    let env0_0 = require;
    const closure = function(a0, a1) {
        var env0_0 = a1;
        var index = a0.findIndex(_fun77197);
        if (index !== -1) {
            return index;
        }
    };
    const Object = global.Object;
    Object.defineProperty(exports, '__esModule', {value: true});
    const accessibilityStore = importDefault(4502) /* metro dependency 4502: AccessibilityStore */;
    const rowGeneratorConstantsModule = require(8178) /* metro dependency 8178: RowGeneratorConstants */;
    const env0_3 = rowGeneratorConstantsModule.RowType;
    const env0_4 = rowGeneratorConstantsModule.SeparatorType;
    (require(2) /* metro dependency 2 */).fileFinishedImporting('modules/chat/native/computeScrollData.tsx');
    exports.default = computeScrollData;
    exports.findMessageRowIndex = closure;
}

function findMessageRowIndex(a0, a1) { // fn#77196, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:146, offset: 0x01df4770, size: 46 bytes, params: 3, frame: 11
    const env0_0 = a1;
    const index = a0.findIndex(_fun77197);
    if (index !== -1) {
        return index;
    }
}

function computeScrollData({rows, scrollToMessageId, jumpTargetId, jumpType, shouldInitialScroll, animated, scrollPosition, focusTargetId}) { // fn#77198, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:342, offset: 0x01df47c6, size: 465 bytes, params: 2, frame: 28
    var r0;
    var r1;
    var value;
    var messageRowIndex;
    const ChatScrollType = (require(9850) /* metro dependency 9850: NativeChatUtils */).ChatScrollType;
    const JumpTypes = (require(4044) /* metro dependency 4044: Client */).JumpTypes;
    const ChatScrollPosition = (require(9850) /* metro dependency 9850: NativeChatUtils */).ChatScrollPosition;
    var messageRowIndex2;
    if (shouldInitialScroll) {
        if (jumpTargetId != null) {
            value = undefined;
            if (scrollToMessageId != null) {
                messageRowIndex = findMessageRowIndex(rows, scrollToMessageId);
                r0 = messageRowIndex != null ? {type: ChatScrollType.SCROLL, index: messageRowIndex,
                    animate: !AccessibilityStore.useReducedMotion && jumpType !== JumpTypes.INSTANT,
                    highlight: scrollToMessageId === jumpTargetId,
                        position: scrollPosition ?? ChatScrollPosition.TOP} : value;
            } else {
                r0 = value;
            }
            if (r0 == null) {
                if (focusTargetId != null) {
                    messageRowIndex2 = findMessageRowIndex(rows, focusTargetId);
                    r1 = messageRowIndex2 != null ? {type: ChatScrollType.FOCUS_ONLY, index: messageRowIndex2} : value;
                } else {
                    r1 = value;
                }
                r0 = r1;
            }
            return r0;
        }
        value = ((a0) => {
            var index = a0.findIndex(_fun77200);
            if (index !== -1) {
                return index;
            }
        })(rows);
        if (value != null) {
            return {type: ChatScrollType.SCROLL, index: value,
                animate: animated && !AccessibilityStore.useReducedMotion,
                highlight: false, position: ChatScrollPosition.TOP};
        }
    }
    value = undefined;
    if (scrollToMessageId != null) {
        messageRowIndex = findMessageRowIndex(rows, scrollToMessageId);
        r0 = messageRowIndex != null ? {type: ChatScrollType.SCROLL, index: messageRowIndex,
            animate: !AccessibilityStore.useReducedMotion && jumpType !== JumpTypes.INSTANT,
            highlight: scrollToMessageId === jumpTargetId, position: scrollPosition ?? ChatScrollPosition.TOP} : value;
    } else {
        r0 = value;
    }
    if (r0 == null) {
        if (focusTargetId != null) {
            messageRowIndex2 = findMessageRowIndex(rows, focusTargetId);
            r1 = messageRowIndex2 != null ? {type: ChatScrollType.FOCUS_ONLY, index: messageRowIndex2} : value;
        } else {
            r1 = value;
        }
        r0 = r1;
    }
    return r0;
}

function _fun77197(a0) { // fn#77197, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:199, offset: 0x01df479e, size: 40 bytes, params: 2, frame: 3
    return a0.message != null && a0.message.id === require;
}

function findUnreadSeperatorRowIndex(a0) { // fn#77199, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:512, owner: computeScrollData.findUnreadSeperatorRowIndex, offset: 0x01df4997, size: 39 bytes, params: 2, frame: 11
    const index = a0.findIndex(_fun77200);
    if (index !== -1) {
        return index;
    }
}

function _fun77200(a0) { // fn#77200, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:10035:571, offset: 0x01df49be, size: 49 bytes, params: 2, frame: 4
    const type = a0.type;
    const value = environment.__proto__.__proto__;
    const SEPARATOR = RowType.SEPARATOR;
    return type === SEPARATOR && a0.id === SeparatorType.UNREAD;
}