Refactor manual download version selector logic (#144)

* Refactor manual download version selector logic * typo Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * minor fix Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * fix valid version detection Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * ctrl+h mistake Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * fix display order Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * lints and fixes Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * fix fetured alpha/beta not gettting showed Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * fix display order again Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * spli the manual downloader js from the html Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * lints Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * remove useless blank line Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * spotless Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * beautify a little Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> * Compact and improve reliability of version type detection * Reorder and scope js to ensure it works * Whitespace stuff * Reverted unnecessary change --------- Signed-off-by: TheBossMagnus <TheBossMagnus@proton.me> Co-authored-by: Madis <Madis0@users.noreply.github.com>
Fabulously-Optimized · Oct 12, 2024 · 2bbc893 · 2bbc893
1 parent 221a4bc
commit 2bbc893
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diff --git a/public/assets/js/vanillaEmbed.js b/public/assets/js/vanillaEmbed.js
@@ -0,0 +1,144 @@
+async function loadVersionsFromURL(url) {
+    try {
+        const response = await fetch(url);
+        const data = await response.json();
+        return data;
+    } catch (error) {
+        console.error('Error loading data:', error);
+        return null;
+    }
+}
+
+function compareSemver(versionA, versionB) {
+    const partsA = versionA.split('.').map(Number);
+    const partsB = versionB.split('.').map(Number);
+
+    const maxLength = Math.max(partsA.length, partsB.length);
+
+    for (let i = 0; i < maxLength; i++) {
+        const numA = partsA[i] || 0;
+        const numB = partsB[i] || 0;
+
+        if (numA > numB) return 1;
+        if (numA < numB) return -1;
+    }
+
+    return 0; // Versions are equal
+}
+
+function isVersionAllowed(version, minVersion = '1.19.4') {
+    return compareSemver(version, minVersion) >= 0;
+}
+
+function groupByGameVersions(data) {
+    const groupedVersion = {};
+
+    data.forEach(item => {
+        item.game_versions.forEach(version => {
+            if (isVersionAllowed(version)) {
+                if (!groupedVersion[version]) {
+                    groupedVersion[version] = [];
+                }
+                groupedVersion[version].push(item);
+            }
+        });
+    });
+
+    return groupedVersion;
+}
+
+function getFirstVersionItem(versionItems, type) {
+    for (let i = 0; i < versionItems.length; i++) {
+        if (versionItems[i].version_type === type) {
+            return { item: versionItems[i], index: i };
+        }
+    }
+    return { item: null, index: -1 };
+}
+
+function getVersionToDisplay(groupedVersion) {
+    const versionsToDisplay = [];
+
+    for (const version in groupedVersion) {
+        if (groupedVersion[version].length > 0) {
+            const versionItems = groupedVersion[version];
+
+            const firstRelease = getFirstVersionItem(versionItems, 'release');
+            const firstBeta = getFirstVersionItem(versionItems, 'beta');
+            const firstAlpha = getFirstVersionItem(versionItems, 'alpha');
+
+            if (firstRelease.item) {
+                versionsToDisplay.push(firstRelease.item);
+                if (firstBeta.item.featured) {
+                    versionsToDisplay.push(firstBeta.item);
+                } else if (firstAlpha.item.featured) {
+                    versionsToDisplay.push(firstAlpha.item);
+                }
+            } else if (firstBeta.item) {
+                versionsToDisplay.push(firstBeta.item);
+                if (firstAlpha.item.featured) {
+                    versionsToDisplay.push(firstAlpha.item);
+                }
+            } else if (firstAlpha.item) versionsToDisplay.push(firstAlpha.item);
+        }
+    }
+
+    // Sort versionsToDisplay by game_version field, to make newer versions appear first
+    versionsToDisplay.sort((a, b) => compareSemver(b.game_versions[0], a.game_versions[0]));
+
+    return versionsToDisplay;
+}
+
+function populateDropdownAndSetupButton(versions) {
+    const versionsDropdown = document.getElementById('versionsDropdown');
+
+    versions.forEach(version => {
+        const option = document.createElement('option');
+        option.textContent = version.name;
+        option.value = version.files[0].url;
+        versionsDropdown.appendChild(option);
+    });
+
+    const specialOption = document.createElement('option');
+    specialOption.textContent = '4.6.1, 4.5.7, ...';
+    specialOption.value = 'CurseForge';
+    versionsDropdown.appendChild(specialOption);
+
+    // Set up the "Go" button to download the selected pack or open the URL
+    const goButton = document.getElementById('goButton');
+    goButton.onclick = () => {
+        const selectedURL = versionsDropdown.value;
+        if (selectedURL === 'CurseForge') {
+            window.open("https://www.curseforge.com/minecraft/modpacks/fabulously-optimized/files?showAlphaFiles=show", '_blank');
+        } else {
+            downloadPack(selectedURL);
+        }
+    };
+}
+
+const apiUrl = 'https://api.modrinth.com/v2/project/1KVo5zza/version';
+const downloadParam = urlParams.get('download'); //urlParams from converter.js
+
+loadVersionsFromURL(apiUrl)
+    .then(data => {
+        if (data) {
+            const groupedVersion = groupByGameVersions(data);
+            const versionsToDisplay = getVersionToDisplay(groupedVersion);
+            populateDropdownAndSetupButton(versionsToDisplay);
+            if (downloadParam === 'latest') {
+                // Download the first (newest) item
+                downloadPack(versionsToDisplay[0].files[0].url);
+            } else if (downloadParam) {
+                // Download specific version based on query parameter
+                const foundVersion = versionsToDisplay.find(version => version.game_versions[0] === downloadParam);
+                if (foundVersion) {
+                    downloadPack(foundVersion.files[0].url);
+                } else {
+                    alert('Requested version not found');
+                }
+            }
+        } else {
+            console.error('Failed to load data');
+        }
+    })
+    .catch(error => console.error('Error:', error));