/* Metro module 6385; source: unknown; dependencies: [6386, 6374, 6375, 6380, 6390] */
import ClassCallCheck from './module-06374-ClassCallCheck.js'; /* Metro dependency 6374 */
import CreateClass from './module-06375-CreateClass.js'; /* Metro dependency 6375 */
import Module06386 from './module-06386.js'; /* Metro dependency 6386 */
import * as PlatformConfigModule from './module-06380-PlatformConfig.js'; /* Metro dependency 6380 */
import * as ConsecutiveNumbersModule from './module-06390-ConsecutiveNumbers.js'; /* Metro dependency 6390 */

function _fun50051(global, require, importDefault, importAll, module, exports, dependencyMap) { // fn#50051, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:6563:6, offset: 0x01210060, size: 120 bytes, params: 8, frame: 18
    const env0_0 = require;
    const Object = global.Object;
    Object.defineProperty(exports, '__esModule', {value: true});
    exports.RVEngagedIndicesTrackerImpl = _fun50052();
    function _fun50052() { // fn#50052, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:6563:132, offset: 0x012100d8, size: 247 bytes, params: 1, frame: 15
        return CreateClass(RVEngagedIndicesTrackerImpl, [{key: 'updateScrollOffset', value: value_50054},
            {key: 'updateVelocityHistory', value: function(a0) {
            this.velocityHistory[this.velocityIndex] = a0;
            this.velocityIndex = (this.velocityIndex + 1) % this.velocityHistory.length;
        }}, {key: 'isScrollingBackward', value: function() {
            var r3;
            var r4;
            var r5;
            var r8;
            var r9;
            var r0;
            var r1;
            var value2;
            var value3;
            var value4;
            var value = 0;
            if (value < this.velocityHistory.length) {
                r3 = value;
                r4 = value;
                r5 = value;
                while (true) {
                    if (!(this.velocityHistory[r3] > value)) {
                        if (this.velocityHistory[r3] < value) {
                            value2 = typeof r4 === 'bigint' ? r4 + 1n : +r4 + 1;
                            r8 = value2;
                            r9 = r5;
                            break;
                        }
                        r8 = r4;
                        r9 = r5;
                        break;
                    }
                    value3 = typeof r5 === 'bigint' ? r5 + 1n : +r5 + 1;
                    r8 = r4;
                    r9 = value3;
                    value4 = typeof r3 === 'bigint' ? r3 + 1n : +r3 + 1;
                    if (value4 < this.velocityHistory.length) {
                        r3 = value4;
                        r4 = r8;
                        r5 = r9;
                        continue;
                    }
                    r0 = r8;
                    r1 = r9;
                    break;
                }
            } else {
                r0 = value;
                r1 = value;
            }
            return r1 < r0;
        }}, {key: 'getMedianVelocity', value: value_50057}, {key: 'getProjectedScrollOffset', value: function(a0, a1) {
            return a0 + this.getMedianVelocity() * a1;
        }}, {key: 'computeVisibleIndices', value: function(a0) {
            var value = a0.getWindowsSize();
            var isHorizontal = a0.isHorizontal();
            var scrollOffset = this.scrollOffset;
            return a0.getVisibleLayouts(scrollOffset, scrollOffset + (isHorizontal ? value.width : value.height));
        }}, {key: 'getEngagedIndices', value: function() {
            return this.engagedIndices;
        }}, {key: 'setScrollDirection', value: function(a0) {
            if (a0 === 'forward') {
                this.velocityHistory = [0, 0, 0, 0.1, 0.1];
                this.velocityIndex = 0;
            } else {
                this.velocityHistory = [0, 0, 0, -0.1, -0.1];
                this.velocityIndex = 0;
            }
        }}, {key: 'resetVelocityHistory', value: function() {
            var isScrollingBackward = this.isScrollingBackward();
            var setScrollDirection = this.setScrollDirection;
            if (isScrollingBackward) {
                Reflect.apply(setScrollDirection, this, ['backward']);
            } else {
                Reflect.apply(setScrollDirection, this, ['forward']);
            }
        }}]);
        function RVEngagedIndicesTrackerImpl() { // fn#50053, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:6563:153, offset: 0x012101cf, size: 200 bytes, params: 1, frame: 15
            env1_3(this, RVEngagedIndicesTrackerImpl);
            this.scrollOffset = 0;
            const PlatformConfig = (PlatformConfigModule).PlatformConfig;
            this.drawDistance = PlatformConfig.defaultDrawDistance;
            this.enableOffsetProjection = true;
            this.averageRenderTime = 16;
            this.forceDisableOffsetProjection = false;
            const ConsecutiveNumbers = (ConsecutiveNumbersModule).ConsecutiveNumbers;
            const EMPTY = ConsecutiveNumbers.EMPTY;
            this.engagedIndices = EMPTY;
            this.smallMultiplier = 0.3;
            this.largeMultiplier = 0.7;
            this.velocityHistory = [0, 0, 0, -0.1, -0.1];
            this.velocityIndex = 0;
        }

        function value_50057() { // fn#50057, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:6563:1700, offset: 0x012104d1, size: 115 bytes, params: 1, frame: 13
            var environment;
            var Math;
            let value = environment.__proto__;
            value = env1_2(this.velocityHistory);
            value = value.sort(function(a0, a1) {
                return a0 - a1;
            });
            const length = value.length;
            if (length % 2 === 1) {
                Math = global.Math;
                return value[Math.floor(length / 2)];
            }
            const value2 = length / 2;
            return (value[value2 - 1] + value[value2]) / 2;
        }

    }

}

function value_50054(a0, a1, a2) { // fn#50054, source: /ci/build/discord/discord/discord_android_rn/android/app/src/main/assets/index.android.bundle:6563:597, offset: 0x01210297, size: 393 bytes, params: 4, frame: 21
    let value = a0;
    this.scrollOffset = value;
    const windowsSize = a2.getWindowsSize();
    const isHorizontal2 = a2.isHorizontal();
    if (a1) {
        this.updateVelocityHistory(isHorizontal2 ? a1.x : a1.y);
    }
    const isScrollingBackward2 = this.isScrollingBackward();
    const r10 = this.enableOffsetProjection ? this.forceDisableOffsetProjection ? value : this.getProjectedScrollOffset(value,
        this.averageRenderTime) : value;
    value = r10 + (isHorizontal2 ? windowsSize.width : windowsSize.height);
    const value3 = 2 * this.drawDistance;
    let r2 = isScrollingBackward2 ? this.largeMultiplier : this.smallMultiplier;
    let r3 = isScrollingBackward2 ? this.smallMultiplier : this.largeMultiplier;
    let Math = global.Math;
    const value4 = Math.ceil(value3 * r2);
    Math = global.Math;
    const value5 = Math.ceil(value3 * r3);
    Math = global.Math;
    const value6 = Math.max(0, r10 - value4);
    value += value5;
    Math = global.Math;
    value += Math.max(0, value4 - r10);
    const layoutSize = a2.getLayoutSize();
    const r1 = isHorizontal2 ? layoutSize.width : layoutSize.height;
    if (value > r1) {
        value -= r1;
        value = global.Math.max(0, value6 - value);
        r2 = r1;
        r3 = value;
    } else {
        r2 = value;
        r3 = value6;
    }
    value = a2.getVisibleLayouts(r3, r2);
    const engagedIndices = this.engagedIndices;
    this.engagedIndices = value;
    return value.equals(engagedIndices) ? undefined : value;
}

global.__d(_fun50051, 6385, [6386, 6374, 6375, 6380,
        6390]) /* metro module 6385, dependencies: [6386, 6374, 6375, 6380, 6390] */;