/**
 * 性能监控工具
 * 用于监控粘贴操作的性能表现
 */ function _array_like_to_array(arr, len) {
    if (len == null || len > arr.length) len = arr.length;
    for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
    return arr2;
}
function _array_without_holes(arr) {
    if (Array.isArray(arr)) return _array_like_to_array(arr);
}
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
        var info = gen[key](arg);
        var value = info.value;
    } catch (error) {
        reject(error);
        return;
    }
    if (info.done) {
        resolve(value);
    } else {
        Promise.resolve(value).then(_next, _throw);
    }
}
function _async_to_generator(fn) {
    return function() {
        var self = this, args = arguments;
        return new Promise(function(resolve, reject) {
            var gen = fn.apply(self, args);
            function _next(value) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
            }
            function _throw(err) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
            }
            _next(undefined);
        });
    };
}
function _class_call_check(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
    }
}
function _defineProperties(target, props) {
    for(var i = 0; i < props.length; i++){
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
    }
}
function _create_class(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
}
function _define_property(obj, key, value) {
    if (key in obj) {
        Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
    } else {
        obj[key] = value;
    }
    return obj;
}
function _iterable_to_array(iter) {
    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _non_iterable_spread() {
    throw new TypeError("Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _to_consumable_array(arr) {
    return _array_without_holes(arr) || _iterable_to_array(arr) || _unsupported_iterable_to_array(arr) || _non_iterable_spread();
}
function _unsupported_iterable_to_array(o, minLen) {
    if (!o) return;
    if (typeof o === "string") return _array_like_to_array(o, minLen);
    var n = Object.prototype.toString.call(o).slice(8, -1);
    if (n === "Object" && o.constructor) n = o.constructor.name;
    if (n === "Map" || n === "Set") return Array.from(n);
    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _array_like_to_array(o, minLen);
}
function _ts_generator(thisArg, body) {
    var f, y, t, _ = {
        label: 0,
        sent: function() {
            if (t[0] & 1) throw t[1];
            return t[1];
        },
        trys: [],
        ops: []
    }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype), d = Object.defineProperty;
    return d(g, "next", {
        value: verb(0)
    }), d(g, "throw", {
        value: verb(1)
    }), d(g, "return", {
        value: verb(2)
    }), typeof Symbol === "function" && d(g, Symbol.iterator, {
        value: 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
        };
    }
}
var PerformanceMonitor = /*#__PURE__*/ function() {
    "use strict";
    function PerformanceMonitor() {
        _class_call_check(this, PerformanceMonitor);
        _define_property(this, "metrics", new Map());
        _define_property(this, "isEnabled", process.env.NODE_ENV === 'development');
    }
    _create_class(PerformanceMonitor, [
        {
            /**
   * 开始监控
   */ key: "startMonitoring",
            value: function startMonitoring(operationId, contentType, contentSize) {
                if (!this.isEnabled) return;
                this.metrics.set(operationId, {
                    startTime: performance.now(),
                    contentSize: contentSize,
                    contentType: contentType,
                    operationType: 'total'
                });
                console.log("\uD83D\uDE80 开始粘贴操作 [".concat(operationId, "]:"), {
                    contentType: contentType,
                    contentSize: this.formatSize(contentSize)
                });
            }
        },
        {
            /**
   * 记录子操作开始
   */ key: "startSubOperation",
            value: function startSubOperation(operationId, subOperation) {
                if (!this.isEnabled) return;
                var metric = this.metrics.get(operationId);
                if (metric) {
                    this.metrics.set("".concat(operationId, "-").concat(subOperation), {
                        startTime: performance.now(),
                        contentSize: metric.contentSize,
                        contentType: metric.contentType,
                        operationType: subOperation
                    });
                }
            }
        },
        {
            /**
   * 记录子操作结束
   */ key: "endSubOperation",
            value: function endSubOperation(operationId, subOperation) {
                if (!this.isEnabled) return;
                var subMetricId = "".concat(operationId, "-").concat(subOperation);
                var metric = this.metrics.get(subMetricId);
                if (metric) {
                    metric.endTime = performance.now();
                    metric.duration = metric.endTime - metric.startTime;
                    console.log("✅ ".concat(this.getOperationName(subOperation), " 完成 [").concat(operationId, "]:"), {
                        duration: "".concat(metric.duration.toFixed(2), "ms"),
                        contentSize: this.formatSize(metric.contentSize)
                    });
                }
            }
        },
        {
            /**
   * 结束监控
   */ key: "endMonitoring",
            value: function endMonitoring(operationId) {
                if (!this.isEnabled) return;
                var metric = this.metrics.get(operationId);
                if (metric) {
                    metric.endTime = performance.now();
                    metric.duration = metric.endTime - metric.startTime;
                    console.log("\uD83C\uDF89 粘贴操作完成 [".concat(operationId, "]:"), {
                        totalDuration: "".concat(metric.duration.toFixed(2), "ms"),
                        contentType: metric.contentType,
                        contentSize: this.formatSize(metric.contentSize),
                        performance: this.getPerformanceRating(metric.duration, metric.contentSize)
                    });
                    // 清理内存
                    this.metrics.delete(operationId);
                }
            }
        },
        {
            key: "getPerformanceRating",
            value: /**
   * 获取性能评级
   */ function getPerformanceRating(duration, contentSize) {
                var sizeInKB = contentSize / 1024;
                var durationPerKB = duration / sizeInKB;
                if (durationPerKB < 10) return '🚀 优秀';
                if (durationPerKB < 50) return '✅ 良好';
                if (durationPerKB < 100) return '⚠️ 一般';
                return '🐌 较慢';
            }
        },
        {
            key: "formatSize",
            value: /**
   * 格式化文件大小
   */ function formatSize(bytes) {
                if (bytes < 1024) return "".concat(bytes, " B");
                if (bytes < 1024 * 1024) return "".concat((bytes / 1024).toFixed(1), " KB");
                return "".concat((bytes / (1024 * 1024)).toFixed(1), " MB");
            }
        },
        {
            key: "getOperationName",
            value: /**
   * 获取操作名称
   */ function getOperationName(operationType) {
                var names = {
                    parse: '内容解析',
                    upload: '文件上传',
                    insert: '内容插入',
                    total: '总操作'
                };
                return names[operationType];
            }
        },
        {
            /**
   * 启用/禁用监控
   */ key: "setEnabled",
            value: function setEnabled(enabled) {
                this.isEnabled = enabled;
            }
        },
        {
            /**
   * 获取性能报告
   */ key: "getReport",
            value: function getReport() {
                var operations = Array.from(this.metrics.values()).filter(function(m) {
                    return m.duration;
                });
                var totalOperations = operations.length;
                var averageDuration = operations.reduce(function(sum, m) {
                    return sum + (m.duration || 0);
                }, 0) / totalOperations;
                return {
                    totalOperations: totalOperations,
                    averageDuration: averageDuration
                };
            }
        }
    ]);
    return PerformanceMonitor;
}();
// 创建全局实例
export var performanceMonitor = new PerformanceMonitor();
/**
 * 性能监控装饰器
 */ export var withPerformanceMonitoring = function(operationType, fn) {
    return function() {
        for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++){
            args[_key] = arguments[_key];
        }
        return _async_to_generator(function() {
            var operationId, result, error;
            return _ts_generator(this, function(_state) {
                switch(_state.label){
                    case 0:
                        operationId = "".concat(operationType, "-").concat(Date.now(), "-").concat(Math.random().toString(36).substr(2, 9));
                        performanceMonitor.startSubOperation(operationId, operationType);
                        _state.label = 1;
                    case 1:
                        _state.trys.push([
                            1,
                            3,
                            ,
                            4
                        ]);
                        return [
                            4,
                            fn.apply(void 0, _to_consumable_array(args))
                        ];
                    case 2:
                        result = _state.sent();
                        performanceMonitor.endSubOperation(operationId, operationType);
                        return [
                            2,
                            result
                        ];
                    case 3:
                        error = _state.sent();
                        console.error("❌ ".concat(operationType, " 操作失败:"), error);
                        throw error;
                    case 4:
                        return [
                            2
                        ];
                }
            });
        })();
    };
};
/**
 * 生成操作ID
 */ export var generateOperationId = function() {
    return "paste-".concat(Date.now(), "-").concat(Math.random().toString(36).substr(2, 9));
};
