describe("htmx config test", function () {

    beforeEach(function () {
        this.server = makeServer();
        clearWorkArea();
    });

    afterEach(function () {
        this.server.restore();
        clearWorkArea();
    });

    it('swaps normally with no config update', function () {
        var responseCode = null;
        this.server.respondWith("GET", "/test", function (xhr, id) {
            xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
        });


        responseCode = 200; // 200 should cause a swap by default
        var btn = make('<button hx-get="/test">Click Me!</button>')
        btn.click();
        this.server.respond();
        btn.innerHTML.should.equal("200");

        responseCode = 203; // 203 should not cause a swap by default
        var btn = make('<button hx-get="/test">Click Me!</button>')
        btn.click();
        this.server.respond();
        btn.innerHTML.should.equal("Click Me!");

        responseCode = 300; // 300 should cause a swap by default
        var btn = make('<button hx-get="/test">Click Me!</button>')
        btn.click();
        this.server.respond();
        btn.innerHTML.should.equal("300");

        responseCode = 400; // 400 should not cause a swap by default
        var btn = make('<button hx-get="/test">Click Me!</button>')
        btn.click();
        this.server.respond();
        btn.innerHTML.should.equal("Click Me!");

        responseCode = 500; // 500 should not cause a swap by default
        var btn = make('<button hx-get="/test">Click Me!</button>')
        btn.click();
        this.server.respond();
        btn.innerHTML.should.equal("Click Me!");
    });

    it('swap all config should swap everything', function () {

        var originalResponseHandling = htmx.config.responseHandling;
        try {

            htmx.config.responseHandling = [{code: '...', swap: true}];

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
            });


            responseCode = 200; // 200 should cause a swap by default
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("200");

            responseCode = 203; // 203 should not cause a swap by default
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("203");

            responseCode = 300; // 300 should cause a swap by default
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("300");

            responseCode = 400; // 400 should not cause a swap by default
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("400");

            responseCode = 500; // 500 should not cause a swap by default
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("500");
        } finally {
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can change the target of a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap: true, target: "#a-div"})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
            });

            responseCode = 444;
            var div = make('<div id="a-div">Another Div</div>')
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("Click Me!");
            div.innerHTML.should.equal("444");
        } finally {
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can change the swap type of a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap: true, target: "#a-div", swapOverride:"outerHTML"})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
            });

            responseCode = 444;
            var div = make('<div><div id="a-div">Another Div</div></div>')
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("Click Me!");
            div.innerHTML.should.equal("444");
        } finally {
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can change the select of a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap: true, select: ".foo"})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "<div><a class='foo'>" + responseCode + "</a></div>");
            });

            responseCode = 444;
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("<a class=\"foo\">444</a>");
        } finally {
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can change if the title is ignored for a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        var originalTitle = document.title;
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap:true, ignoreTitle:true})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "<title>Should Not Be Set</title>" + responseCode);
            });

            responseCode = 444;
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("444");
            document.title.should.equal(originalTitle);
        } finally {
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can change if error for a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        var errorDetected = false;
        var handler = htmx.on('htmx:responseError', function() {
            errorDetected = true;
        });
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap:true, error:false})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
            });

            responseCode = 444;
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("444");
            errorDetected.should.equal(false);
        } finally {
            htmx.off('htmx:responseError', handler);
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

    it('can trigger an event for a given response code', function () {
        var originalResponseHandling = htmx.config.responseHandling;
        var myEventWasTriggered = false;
        var handler = htmx.on('myEvent', function() {
            myEventWasTriggered = true;
        });
        try {

            htmx.config.responseHandling = originalResponseHandling.slice();
            htmx.config.responseHandling.unshift({code: "444", swap:false, error:false, event:'myEvent'})

            var responseCode = null;
            this.server.respondWith("GET", "/test", function (xhr, id) {
                xhr.respond(responseCode, {"Content-Type": "application/json"}, "" + responseCode);
            });

            responseCode = 444;
            var btn = make('<button hx-get="/test">Click Me!</button>')
            btn.click();
            this.server.respond();
            btn.innerHTML.should.equal("Click Me!");
            myEventWasTriggered.should.equal(true);
        } finally {
            htmx.off('htmx:responseError', handler);
            htmx.config.responseHandling = originalResponseHandling;
        }
    });

});