Reference of v2 userbest30

arguments	description	optional
usercode	9-digit user code	NO

Return data

format follows the original arcapi

• automatically calculate the score rating and placed in rating
• recent10_avg will be zero when user ptt is hidden (also is the grayscale)
• best30_list length maybe less than 30 (usually happens on new players)

{
    "status": 0,
    "content": {
        "best30_avg": 0.0000,
        "recent10_avg": 0.0000,
        "best30_list": [
            {
                "song_id": "grievouslady",
                "difficulty": 2,
                "score": 0,
                "shiny_perfect_count": 0,
                "perfect_count": 0,
                "near_count": 0,
                "miss_count": 0,
                "health": 0,
                "modifier": 0,
                "time_played": 114514145141,
                "best_clear_type": 0,
                "clear_type": 0,
                "character": 0,
                "is_skill_sealed": false,
                "is_char_uncapped": false,
                "rating": 0.0000
            },
            // more data....
        ]
    }
}

Error status

status	description
0	everything is OK
-1	invalid usercode
-2	allocate an arc account failed
-3	clear friend list failed
-4	add friend failed
-5	internal error occurred
-6	not played yet
-7	internal error occurred
-8	internal error occurred
-9	internal error occurred
-10	internal error occurred
-11	querying best30 failed
-12	internal error occurred
-13	querying best30 failed
-233	unknown error occurred