"use strict";

var core = require("@shedevro/core");

class MessageBuilder {
    static expected(expected, actual) {
        const gotLine = actual ? `. Got: ${actual}` : "";
        return `expected ${expected.trim()}${gotLine}`;
    }
    static expectedValue(expected, actual) {
        return this.expected(`value ${expected.trim()}`, actual);
    }
    static expectedToBe(expected, actual) {
        return this.expectedValue(`to be ${expected.trim()}`, actual);
    }
}

class WebUtilsAssertionError extends core.AbstractAppError {
    message;
    customMessageApplied;
    constructor(message, customMessageApplied) {
        super(message);
        this.message = message;
        this.customMessageApplied = customMessageApplied;
    }
}

class AssertionHelper {
    static valueToString(value) {
        if (core.TypeHelper.isArray(value)) {
            return `[${value.map((v => this.valueToString(v))).join(", ")}]`;
        }
        if (core.TypeHelper.isString(value)) {
            return value.startsWith('"') && value.endsWith('"') ? value : `"${value}"`;
        }
        if (core.TypeHelper.isFunction(value)) {
            return value.name || "Function";
        }
        if (core.TypeHelper.isObject(value)) {
            return value.constructor.name;
        }
        return String(value);
    }
}

class AssertClass {
    options;
    constructor(options = {}) {
        this.options = options;
    }
    get newInstance() {
        return new AssertClass;
    }
    get all() {
        const instance = new AssertClass(Object.assign({}, this.options));
        instance.options.allOperator = true;
        return instance;
    }
    get is() {
        const instance = new AssertClass(Object.assign({}, this.options));
        instance.options.isOperator = true;
        return instance;
    }
    get not() {
        const instance = new AssertClass(Object.assign({}, this.options));
        instance.options.notOperator = true;
        return instance;
    }
    get nullOr() {
        const instance = new AssertClass(Object.assign({}, this.options));
        instance.options.nullOrOperator = true;
        return instance;
    }
    string(value, customMessage) {
        const message = MessageBuilder.expectedToBe("a string", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isString(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    emptyString(value, customMessage) {
        const prefix = this.options.notOperator ? "non-empty" : "empty";
        const message = MessageBuilder.expectedToBe(`${prefix} string`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => {
            if (this.options.notOperator) {
                return !core.TypeHelper.isString(v) || !v.trim();
            } else {
                return core.TypeHelper.isString(v) && !v.trim();
            }
        };
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    contains(value, subString, customMessage) {
        const prefix = this.options.notOperator ? "not to" : "to";
        const message = MessageBuilder.expectedValue(`${prefix} contain {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isString(v) && v.includes(subString);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    startsWith(value, prefix, customMessage) {
        const msgPrefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedValue(`${msgPrefix} to start with {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isString(v) && v.startsWith(prefix);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    endsWith(value, suffix, customMessage) {
        const prefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedValue(`${prefix} to end with {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isString(v) && v.endsWith(suffix);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    oneOf(value, values, customMessage) {
        this.newInstance.array(values, "Assert.oneOf:values should be an array. Got: {1}");
        const prefix = this.options.notOperator ? " not" : "";
        const message = MessageBuilder.expectedToBe(`${prefix} one of {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => values.includes(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    number(value, customMessage) {
        const message = MessageBuilder.expectedToBe("a number", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    natural(value, customMessage) {
        const message = MessageBuilder.expectedToBe("a posistive number", "{1}");
        this.greaterThanOrEqual(value, 0, customMessage ?? message);
    }
    greaterThan(value, limit, customMessage) {
        const message = MessageBuilder.expectedToBe("greater than {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v) && v > limit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    greaterThanOrEqual(value, limit, customMessage) {
        const message = MessageBuilder.expectedToBe("greater than or equal to {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v) && v >= limit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    lessThan(value, limit, customMessage) {
        const message = MessageBuilder.expectedToBe("less than {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v) && v < limit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    lessThanOrEqual(value, limit, customMessage) {
        const message = MessageBuilder.expectedToBe("less than or equal to {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v) && v <= limit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    range(value, min, max, customMessage) {
        const prefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedToBe(`${prefix} between {2} and {3}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isNumber(v) && v >= min && v <= max;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    boolean(value, customMessage) {
        const message = MessageBuilder.expectedToBe("a boolean", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isBoolean(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    true(value, customMessage) {
        const message = MessageBuilder.expectedToBe("true", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => v === true;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    false(value, customMessage) {
        const message = MessageBuilder.expectedToBe("false", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => v === false;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    object(value, customMessage) {
        const message = MessageBuilder.expectedToBe("an object", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isObject(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    function(value, customMessage) {
        const message = MessageBuilder.expectedToBe("a function", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isFunction(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    array(value, customMessage) {
        const message = MessageBuilder.expectedToBe("an array", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isArray(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    arrayLength(value, expectedLength, customMessage) {
        const message = MessageBuilder.expected("array length to be {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isArray(v) && v.length === expectedLength;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    arrayMinLength(value, minLimit, customMessage) {
        const message = MessageBuilder.expected("array min length to be {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isArray(v) && v.length >= minLimit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    arrayMaxLength(value, maxLimit, customMessage) {
        const message = MessageBuilder.expected("array max length to be {2}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isArray(v) && v.length <= maxLimit;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    arrayLengthBetween(value, min, max, customMessage) {
        const message = MessageBuilder.expected("array length to be between {2} and {3}", "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isArray(v) && v.length >= min && v.length <= max;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    instanceOf(value, instanceClass, customMessage) {
        const prefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedToBe(`${prefix} an instance of {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => v instanceof instanceClass;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    instanceOfAny(value, instanceClasses, customMessage) {
        const assertInstance = this.newInstance;
        assertInstance.array(instanceClasses, "Assert.instanceOfAny:instanceClasses should be an array. Got: {1}");
        const prefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedToBe(`${prefix} an instance of {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => instanceClasses.some((instanceClass => v instanceof instanceClass));
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    match(value, regExp, customMessage) {
        const prefix = this.options.notOperator ? "not" : "";
        const message = MessageBuilder.expectedValue(`${prefix} to match {2}`, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => typeof v === "string" && regExp.test(v);
        return this.processAssertion(value, expression, (() => this.throwError(value, String(regExp))));
    }
    defined(value, customMessage) {
        const prefix = this.options.notOperator ? "undefined" : "defined";
        const message = MessageBuilder.expectedToBe(prefix, "{1}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => core.TypeHelper.isDefined(v);
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    equal(value, expect, customMessage) {
        const message = this.options.notOperator ? MessageBuilder.expectedValue("not equal to {2}") : MessageBuilder.expected("{1} to equal {2}");
        this.setMessage({
            message,
            customMessage
        });
        const expression = v => v === expect;
        return this.processAssertion(value, expression, (() => this.throwError(...arguments)));
    }
    throws(expression, expectedErrorClass, customMessage) {
        const operatorIsApplied = this.options.isOperator ?? false;
        let throwedError;
        let expressionResult;
        try {
            const assertInstance = this.newInstance;
            assertInstance.function(expression, "Assert.throws:expression must be function. Gor {1}");
            expressionResult = expression();
        } catch (error) {
            throwedError = error;
        }
        if (throwedError) {
            let isRightInstance = !expectedErrorClass || throwedError instanceof expectedErrorClass;
            if (this.options.notOperator) {
                isRightInstance = !isRightInstance;
            }
            if (isRightInstance) {
                if (operatorIsApplied) {
                    return true;
                }
                return;
            }
            expressionResult = AssertionHelper.valueToString(throwedError);
            if (throwedError.message?.trim()) {
                expressionResult += `: ${throwedError.message}`;
            }
        } else {
            if (this.options.notOperator) {
                if (operatorIsApplied) {
                    return true;
                }
                return;
            }
        }
        if (operatorIsApplied) {
            return false;
        }
        const message = (() => {
            const expectedErrorStr = expectedErrorClass ? "{2}" : "error";
            const prefix = this.options.notOperator ? "not" : "";
            return MessageBuilder.expected(`${prefix} to throw ${expectedErrorStr}`, "{1}");
        })();
        this.setMessage({
            message,
            customMessage
        });
        this.throwError(expressionResult, expectedErrorClass);
    }
    processAssertion(value, assertExpression, throwError) {
        const operatorIsApplied = this.options.isOperator ?? false;
        try {
            if (this.options.nullOrOperator && core.TypeHelper.isUndefined(value)) {
                return operatorIsApplied ? true : void 0;
            }
            this.processAllOperator(value, assertExpression, throwError);
            let condition = assertExpression(value);
            if (this.options.notOperator) {
                condition = !condition;
            }
            if (!condition) {
                throwError();
            }
        } catch (error) {
            if (error instanceof core.ExitFunctionError) {
                if (operatorIsApplied) {
                    return true;
                }
                return;
            }
            if (error instanceof WebUtilsAssertionError) {
                if (operatorIsApplied) {
                    return false;
                }
                throwError();
            }
            throw error;
        }
        if (operatorIsApplied) {
            return true;
        }
    }
    processAllOperator(array, assertExpression, throwError) {
        if (!this.options.allOperator) {
            return;
        }
        const assertInstance = this.newInstance;
        assertInstance.array(array);
        array.forEach(((value, index) => {
            const condition = assertExpression(value);
            if (!condition) {
                this.options.message += ` (item #${index})`;
                throwError();
            }
        }));
        throw new core.ExitFunctionError;
    }
    setMessage(messages) {
        const {message, customMessage = null} = messages;
        this.options.message = message;
        this.options.customMessage = customMessage;
    }
    throwError(...params) {
        let message = this.options.customMessage ?? this.options.message;
        if (!message) {
            throw new Error("assert message should be set");
        }
        message = message.replace(/{\d+}/g, (propPos => {
            const index = Number(propPos.replace(/\D/g, "")) - 1;
            return params.length > index ? AssertionHelper.valueToString(params[index]) : "";
        }));
        throw new WebUtilsAssertionError(message, !!this.options.customMessage);
    }
}

const Assert = new AssertClass;

exports.Assert = Assert;

exports.AssertionHelper = AssertionHelper;

exports.WebUtilsAssertionError = WebUtilsAssertionError;
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