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feature: social media share

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This addresses Exam Simulator and Social Media
Fixes #135
This commit is contained in:
Matthias Jung
2026-08-06 22:22:41 +02:00
parent 411d702613
commit 8f1cde1141
15 changed files with 114 additions and 35 deletions
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assets/exam-simulator.js
+61 -24
View File
@@ -508,6 +508,12 @@
function showSummary() {
reviewPartIndex.value = null;
view.value = "summary";
if (completedResultUrl.value) {
var target = new URL(completedResultUrl.value);
if (window.location.pathname !== target.pathname || window.location.search !== target.search) {
window.location.assign(target.toString());
}
}
window.scrollTo({ top: 0, behavior: "smooth" });
}
@@ -548,6 +554,9 @@
var questionIds = session.value && session.value.homeworkIds;
if (!questionIds) return;
clearStoredSession();
var homeworkUrl = new URL("simulation.html", window.location.href);
homeworkUrl.search = "?homework=" + questionIds.join("+");
window.history.replaceState(null, "", homeworkUrl.toString());
startHomework(questionIds);
window.scrollTo({ top: 0, behavior: "smooth" });
}
@@ -598,9 +607,18 @@
return "1." + result.choice.id + "." + result.scores.join(".");
}
var resultForSharing = computed(function () {
if (sharedResult.value) return sharedResult.value;
if (!session.value || view.value !== "summary") return null;
function resultImageCode(result) {
if (!result) return "";
if (result.kind === "homework") return result.score === result.total ? "aenbv" : "";
if (!result.passed) return "";
var order = ["A", "E", "N", "B", "V"];
return order.filter(function (part) {
return result.choice.parts.indexOf(part) !== -1;
}).join("").toLowerCase();
}
function shareableSessionResult() {
if (!session.value) return null;
if (isHomework.value) {
return { kind: "homework", score: session.value.parts[0].score, total: session.value.parts[0].questions.length };
}
@@ -611,13 +629,33 @@
scores: session.value.parts.map(function (part) { return part.score; }),
passed: overallState.value === "passed"
};
}
var resultForSharing = computed(function () {
if (sharedResult.value) return sharedResult.value;
if (view.value !== "summary") return null;
return shareableSessionResult();
});
function buildResultUrl(result) {
if (!result) return "";
var imageCode = resultImageCode(result);
var url = new URL(imageCode ? "result-" + imageCode + ".html" : "result.html", window.location.href);
url.search = "?result=" + encodedResult(result);
return url.toString();
}
var completedResultUrl = computed(function () {
return buildResultUrl(shareableSessionResult());
});
var resultShareUrl = computed(function () {
if (!resultForSharing.value) return "";
var url = new URL("simulation.html", window.location.href);
url.search = "?result=" + encodedResult(resultForSharing.value);
return url.toString();
return buildResultUrl(resultForSharing.value);
});
var resultImageUrl = computed(function () {
var imageCode = resultImageCode(resultForSharing.value);
return imageCode ? "assets/images/exam-" + imageCode + ".jpeg" : "";
});
var shareText = computed(function () {
@@ -654,17 +692,7 @@
navigator.share({ title: "50ohm.de-Ergebnis", text: shareText.value, url: resultShareUrl.value }).catch(function () {});
}
function shareMatrix() {
if (navigator.share) {
navigator.share({ title: "50ohm.de-Ergebnis", text: shareText.value, url: resultShareUrl.value }).catch(function () {});
return;
}
copyText(shareText.value + " " + resultShareUrl.value).finally(function () {
window.open("https://chat.darc.de", "_blank", "noopener");
});
}
function restoreSession(homeworkQuestionIds) {
function restoreSession(homeworkQuestionIds, allowHomeworkResult) {
try {
var raw = window.localStorage.getItem(STORAGE_KEY);
if (!raw) return;
@@ -675,8 +703,8 @@
}
var homeworkMode = stored.session.mode === "homework";
var choice = EXAM_CHOICES.find(function (item) { return item.id === stored.session.choiceId; });
var homeworkMatches = homeworkMode && homeworkQuestionIds.length > 0 &&
JSON.stringify(stored.session.homeworkIds) === JSON.stringify(homeworkQuestionIds);
var homeworkMatches = homeworkMode && (allowHomeworkResult || (homeworkQuestionIds.length > 0 &&
JSON.stringify(stored.session.homeworkIds) === JSON.stringify(homeworkQuestionIds)));
var valid = (homeworkMatches || choice) && stored.session.parts.every(function (part) {
return Array.isArray(part.questions) && (homeworkMode || part.questions.length === QUESTION_COUNT) && part.questions.every(function (question) {
return Boolean(catalog.value[question.id]);
@@ -743,8 +771,16 @@
var homeworkQuestionIds = parseHomeworkQuestionIds();
if (queryValue("result")) {
if (!parsedResult) throw new Error("Der Ergebnislink ist ungültig.");
sharedResult.value = parsedResult;
view.value = "shared";
restoreSession([], true);
var storedResult = shareableSessionResult();
if (storedResult && encodedResult(storedResult) === queryValue("result")) {
sharedResult.value = null;
view.value = "summary";
} else {
session.value = null;
sharedResult.value = parsedResult;
view.value = "shared";
}
} else {
restoreSession(homeworkQuestionIds);
if (homeworkQuestionIds.length > 0 && !session.value) startHomework(homeworkQuestionIds);
@@ -841,12 +877,13 @@
resultIcon: resultIcon,
resultDescription: resultDescription,
resultForSharing: resultForSharing,
completedResultUrl: completedResultUrl,
resultShareUrl: resultShareUrl,
resultImageUrl: resultImageUrl,
shareText: shareText,
socialShareLinks: socialShareLinks,
copyResultLink: copyResultLink,
shareNative: shareNative,
shareMatrix: shareMatrix
shareNative: shareNative
};
}
});