feat: better premium indicator

Author: kawre

lua/leetcode-ui/group/similar-questions.lua

@@ -36,8 +36,16 @@ function SimilarQuestions:init(questions)
             button:append(fid .. " ", "leetcode_normal")
             button:append(utils.translate(p.title, p.title_cn))
 
-            if not config.auth.is_premium and q.paid_only then
-                button:append((" %s "):format(config.icons.lock) .. t("Premium"), "leetcode_medium")
+            if q.paid_only then
+                local txt
+
+                if config.auth.is_premium then
+                    txt = " " .. config.icons.unlock
+                else
+                    txt = (" %s "):format(config.icons.lock) .. t("Premium")
+                end
+
+                button:append(txt, "leetcode_medium")
             end
 
             self:insert(button)

lua/leetcode-ui/lines/footer.lua

@@ -15,6 +15,7 @@ function Footer:contents()
         self:endgrp()
 
         self:append(t("Signed in as") .. ": ", "leetcode_alt")
+        if config.auth.is_premium then self:append(config.icons.star .. " ", "leetcode_medium") end
         self:append(config.auth.name):endl()
     end
 

lua/leetcode-ui/split/description.lua

@@ -119,6 +119,7 @@ function Description:populate()
 
     header:append(q.frontend_id .. ". ", "leetcode_normal")
     header:append(utils.translate(q.title, q.translated_title))
+    if q.is_paid_only then header:append(" " .. t("Premium"), "leetcode_medium") end
     header:endgrp()
 
     local show_stats = self.show_stats

lua/leetcode/config/icons.lua

@@ -3,6 +3,8 @@ local icons = {
     circle = "",
     square = "󱓻",
     lock = "",
+    unlock = "",
+    star = "",
     status = {
         ac = "",
         notac = "󱎖",
@@ -17,6 +19,7 @@ icons.hl = {
         todo = { icons.status.todo, "leetcode_alt" },
     },
     lock = { icons.lock, "leetcode_medium" },
+    unlock = { icons.unlock, "leetcode_medium" },
 }
 
 icons.indent = ("\t%s "):format(icons.bar)

lua/leetcode/pickers/question.lua

@@ -34,7 +34,9 @@ end
 
 ---@param question lc.cache.Question
 local function display_user_status(question)
-    if question.paid_only and not config.auth.is_premium then return config.icons.hl.lock end
+    if question.paid_only then
+        return config.auth.is_premium and config.icons.hl.unlock or config.icons.hl.lock
+    end
 
     if question.status == vim.NIL then return { "" } end
     return config.icons.hl.status[question.status] or { "" }