var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (g && (g = 0, op[0] && (_ = 0)), _) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
import { AcDbPolyline, AcGePoint2d } from '@mlightcad/data-model';
import { AcApDocManager } from '../app';
import { AcEdOpenMode, AcEdPreviewJig, AcEdPromptPointOptions, AcEdPromptStatus } from '../editor';
import { AcApI18n } from '../i18n';
import { AcApBaseRevCmd } from './AcApBaseRevCmd';
// Cloud line diameter in pixels
var CLOUD_DIAMETER_PIXELS = 8;
/**
 * Converts pixel distance to world distance using view transformation
 */
function pixelToWorldDistance(view, pixelDistance, referencePoint) {
    var screenPoint1 = view.worldToScreen(referencePoint);
    var screenPoint2 = new AcGePoint2d(screenPoint1.x + pixelDistance, screenPoint1.y);
    var worldPoint2 = view.screenToWorld(screenPoint2);
    return Math.abs(worldPoint2.x - referencePoint.x);
}
/**
 * Creates a cloud line (revision cloud) along a rectangular path
 */
function updateCloud(cloud, firstPoint, secondPoint, view) {
    // Reset the polyline (using type assertion as reset may not be in type definitions)
    cloud.reset(false);
    // Calculate rectangle dimensions
    var minX = Math.min(firstPoint.x, secondPoint.x);
    var maxX = Math.max(firstPoint.x, secondPoint.x);
    var minY = Math.min(firstPoint.y, secondPoint.y);
    var maxY = Math.max(firstPoint.y, secondPoint.y);
    var width = maxX - minX;
    var height = maxY - minY;
    // Convert cloud diameter from pixels to world coordinates
    var centerPoint = new AcGePoint2d((minX + maxX) / 2, (minY + maxY) / 2);
    var cloudDiameter = pixelToWorldDistance(view, CLOUD_DIAMETER_PIXELS, centerPoint);
    // Calculate chord length for each arc segment
    // Each arc segment should span approximately the cloud diameter
    var chordLength = cloudDiameter;
    // Calculate the number of segments needed along each edge
    var numSegmentsX = Math.max(4, Math.ceil(width / chordLength) * 2);
    var numSegmentsY = Math.max(4, Math.ceil(height / chordLength) * 2);
    // Generate points along the rectangle path with arcs
    var points = [];
    var bulges = [];
    var segmentIndex = 0;
    // Helper function to calculate bulge for a small arc
    // For cloud effect, use a small bulge value to create gentle arcs
    // A bulge of 0.3-0.5 creates nice cloud-like arcs
    var calculateBulge = function (outward) {
        return outward ? 0.4 : -0.4;
    };
    // Bottom edge (left to right)
    for (var i = 0; i <= numSegmentsX; i++) {
        var t = i / numSegmentsX;
        var x = minX + width * t;
        var y = minY;
        points.push(new AcGePoint2d(x, y));
        if (i < numSegmentsX) {
            var outward = segmentIndex % 2 === 0;
            bulges.push(calculateBulge(outward));
            segmentIndex++;
        }
        else {
            bulges.push(undefined);
        }
    }
    // Right edge (bottom to top)
    for (var i = 1; i <= numSegmentsY; i++) {
        var t = i / numSegmentsY;
        var x = maxX;
        var y = minY + height * t;
        points.push(new AcGePoint2d(x, y));
        if (i < numSegmentsY) {
            var outward = segmentIndex % 2 === 0;
            bulges.push(calculateBulge(outward));
            segmentIndex++;
        }
        else {
            bulges.push(undefined);
        }
    }
    // Top edge (right to left)
    for (var i = 1; i <= numSegmentsX; i++) {
        var t = 1 - i / numSegmentsX;
        var x = minX + width * t;
        var y = maxY;
        points.push(new AcGePoint2d(x, y));
        if (i < numSegmentsX) {
            var outward = segmentIndex % 2 === 0;
            bulges.push(calculateBulge(outward));
            segmentIndex++;
        }
        else {
            bulges.push(undefined);
        }
    }
    // Left edge (top to bottom)
    for (var i = 1; i < numSegmentsY; i++) {
        var t = 1 - i / numSegmentsY;
        var x = minX;
        var y = minY + height * t;
        points.push(new AcGePoint2d(x, y));
        if (i < numSegmentsY - 1) {
            var outward = segmentIndex % 2 === 0;
            bulges.push(calculateBulge(outward));
            segmentIndex++;
        }
        else {
            bulges.push(undefined);
        }
    }
    // Add vertices to polyline with bulge values
    for (var i = 0; i < points.length; i++) {
        var bulge = bulges[i];
        cloud.addVertexAt(i, points[i], bulge);
    }
    cloud.closed = true;
}
var AcApRevCloudJig = /** @class */ (function (_super) {
    __extends(AcApRevCloudJig, _super);
    /**
     * Creates a cloud line jig.
     *
     * @param view - The associated view
     * @param start - The first corner point
     */
    function AcApRevCloudJig(view, start) {
        var _this = _super.call(this, view) || this;
        _this._cloud = new AcDbPolyline();
        _this._firstPoint = new AcGePoint2d(start);
        _this._view = view;
        return _this;
    }
    Object.defineProperty(AcApRevCloudJig.prototype, "entity", {
        get: function () {
            return this._cloud;
        },
        enumerable: false,
        configurable: true
    });
    AcApRevCloudJig.prototype.update = function (secondPoint) {
        updateCloud(this._cloud, this._firstPoint, secondPoint, this._view);
    };
    return AcApRevCloudJig;
}(AcEdPreviewJig));
export { AcApRevCloudJig };
/**
 * Command to create a revision cloud (cloud line) in rectangular shape.
 */
var AcApRevCloudCmd = /** @class */ (function (_super) {
    __extends(AcApRevCloudCmd, _super);
    function AcApRevCloudCmd() {
        var _this = _super.call(this) || this;
        _this.mode = AcEdOpenMode.Review;
        return _this;
    }
    AcApRevCloudCmd.prototype.execute = function (context) {
        return __awaiter(this, void 0, void 0, function () {
            var firstPointPrompt, firstPointResult, firstPoint, secondPointPrompt, secondPointResult, secondPoint, db, cloud;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        firstPointPrompt = new AcEdPromptPointOptions(AcApI18n.t('jig.line.firstPoint'));
                        return [4 /*yield*/, AcApDocManager.instance.editor.getPoint(firstPointPrompt)];
                    case 1:
                        firstPointResult = _a.sent();
                        if (firstPointResult.status !== AcEdPromptStatus.OK)
                            return [2 /*return*/];
                        firstPoint = firstPointResult.value;
                        secondPointPrompt = new AcEdPromptPointOptions(AcApI18n.t('jig.line.nextPoint'));
                        secondPointPrompt.jig = new AcApRevCloudJig(context.view, firstPoint);
                        secondPointPrompt.useDashedLine = false;
                        secondPointPrompt.useBasePoint = true;
                        return [4 /*yield*/, AcApDocManager.instance.editor.getPoint(secondPointPrompt)];
                    case 2:
                        secondPointResult = _a.sent();
                        if (secondPointResult.status !== AcEdPromptStatus.OK)
                            return [2 /*return*/];
                        secondPoint = secondPointResult.value;
                        db = context.doc.database;
                        cloud = new AcDbPolyline();
                        updateCloud(cloud, firstPoint, secondPoint, context.view);
                        db.tables.blockTable.modelSpace.appendEntity(cloud);
                        return [2 /*return*/];
                }
            });
        });
    };
    return AcApRevCloudCmd;
}(AcApBaseRevCmd));
export { AcApRevCloudCmd };
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