Merge pull request #23 from DevSDK/master

Add expectation tier function for non-members

Author: shiftpsh

src/content/main.js

@@ -262,19 +262,58 @@ async function addLevelIndicators() {
     if (isUserPage()) {
         var userId = document.querySelector(".page-header h1").innerText.trim()
         var userStaticsTable = document.querySelector("#statics tbody")
-
+        const isShowUserTempTier = JSON.parse(await getPrefs('show_userpage_temp_tier', 'false'))
         const userData = await (await fetch("https://api.solved.ac/user_information.php?id=" + userId)).json()
-        if (!userData) return
 
+        if (!userData && !isShowUserTempTier) return
+        
         var newRow = document.createElement("tr")
         var newRowHeader = document.createElement("th")
-        newRowHeader.innerText = "solved.ac"
         var newRowDescription = document.createElement("td")
-        newRowDescription.innerHTML = "<a href=\"https://solved.ac/" + userData.user_id + "\">"
-                                        + "<span class=\"text-" + levelCssClass(userData.level) + "\">"
-                                            + levelLabel(userData.level) + "<b>" + userData.user_id + "</b>"
-                                        + "</span>"
-                                        + "</a>"
+
+        if(!userData && isShowUserTempTier) {
+            var acceptPanel = document.querySelector(".panel.panel-default")
+            var acceptProblems = acceptPanel.querySelectorAll(".problem_number>a")
+            var totalExpPoint = 0
+            var promises = [];
+            var levelData = []
+
+            const levelDataResponses = await (await fetch("https://api.solved.ac/exp_table.php")).text()
+            levelDataResponses.split(',').forEach(level => levelData.push(parseInt(level)))
+
+            for(i = 0; i < acceptProblems.length; i++) {
+                var problemId = acceptProblems[i].textContent;
+                promises[i] = fetch("https://api.solved.ac/problem_level.php?id=" + problemId)
+            }
+            
+            responses = await Promise.all(promises)
+            for(i = 0; i < responses.length; i++) {
+                data = await responses[i].json()
+                if(data.level != 0)
+                    totalExpPoint += levelData[data.level]
+            }
+            
+            var expTable = []
+            const expTableData = await (await fetch("https://api.solved.ac/exp_cap.php")).text()
+            expTableData.split(',').forEach(level => expTable.push(parseInt(level)))
+            var expectLevel = getExpectLevelFromExpPoint(totalExpPoint, expTable)
+            
+            newRowHeader.innerText = "solved.ac 임시티어"
+            newRowDescription.innerHTML = "<a href=\"https://www.acmicpc.net/user/" + userId + "\">"
+            + "<span class=\"text-" + levelCssClass(expectLevel) + "\">"
+                + levelLabel(expectLevel) + "<b>" +userId + "</b>"
+            + "</span>"
+            + "</a>"
+        }
+        else {
+            newRowHeader.innerText = "solved.ac"
+            newRowDescription.innerHTML = "<a href=\"https://solved.ac/" + userData.user_id + "\">"
+            + "<span class=\"text-" + levelCssClass(userData.level) + "\">"
+                + levelLabel(userData.level) + "<b>" + userData.user_id + "</b>"
+            + "</span>"
+            + "</a>"
+        }
+
         newRow.appendChild(newRowHeader)
         newRow.appendChild(newRowDescription)
         userStaticsTable.appendChild(newRow)

src/content/utils.js

@@ -103,4 +103,13 @@ function algorithmToTag(item, showTagsInEnglish) {
             algorithm_id: item.algorithm_id
         }
     }
+}
+
+function getExpectLevelFromExpPoint(exp, expTable) {
+    for(i=0; i < expTable.length - 1; i++) {
+        if(expTable[i] < exp && exp < expTable[i + 1])
+            return i + 1;
+    }
+    if(exp>expTable[expTable.length - 1])
+        return expTable.length
 }

src/options/options_logged_info.html

@@ -41,6 +41,16 @@ <h1 id="user_id">...</h1>
                 <span class="toggle_knob"></span>
             </span>
         </div>
+        
+        <div class="option_item" data-key="show_userpage_temp_tier">
+            <span class="option_caption">
+                사용자 페이지에서 비공식 티어 보기
+            </span>
+            <span class="option_switch">
+                <span class="toggle_knob"></span>
+            </span>
+        </div>
+
 	</div>
 	<script src="/3rdparty/axios.0.19.0.min.js"></script>
     <script src="/src/options/options_logged_info.js"></script>

src/options/options_login.html

@@ -46,6 +46,14 @@ <h3 class="input_caption">비밀번호</h3>
                 <span class="toggle_knob"></span>
             </span>
         </div>
+        <div class="option_item" data-key="show_userpage_temp_tier">
+            <span class="option_caption">
+                사용자 페이지에서 비공식 티어 보기
+            </span>
+            <span class="option_switch">
+                <span class="toggle_knob"></span>
+            </span>
+        </div>
 	</div>
 	<script src="/3rdparty/axios.0.19.0.min.js"></script>
     <script src="/src/options/options_login.js"></script>