From f83f7fd011f979384f8dbfa5cd55bc3de5883b3e Mon Sep 17 00:00:00 2001
From: dece <shgck@pistache.land>
Date: Mon, 2 Nov 2020 18:34:55 +0100
Subject: [PATCH] opinion: add plugin

---
 README.md                 |  2 +-
 config.json.example       |  7 +++++++
 edmond/plugins/opinion.py | 28 ++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 edmond/plugins/opinion.py

diff --git a/README.md b/README.md
index e445fe1..ff0c8a9 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Missing features
 - [x] "Journee mondiale"
 - [ ] Mug
 - [ ] Music
-- [ ] Opinions
+- [x] Opinions
 - [ ] Translate
 - [x] Wikipedia: find definition, get random page
 - [ ] Wolframalpha
diff --git a/config.json.example b/config.json.example
index a867f5a..7b45322 100644
--- a/config.json.example
+++ b/config.json.example
@@ -54,6 +54,13 @@
       "limit": 5,
       "too_many_notes": "There are too many notes for this user."
     },
+    "opinion": {
+      "questions": ["what do you think of"],
+      "thinking": "Hhmmm",
+      "thinking_time": 2,
+      "positive": ["I like it."],
+      "negative": ["I don't like it."]
+    },
     "random": {
       "commands": ["choose"],
       "separator": "or"
diff --git a/edmond/plugins/opinion.py b/edmond/plugins/opinion.py
new file mode 100644
index 0000000..39b42cf
--- /dev/null
+++ b/edmond/plugins/opinion.py
@@ -0,0 +1,28 @@
+import hashlib
+import random
+import time
+
+from edmond.plugin import Plugin
+
+
+class OpinionPlugin(Plugin):
+
+    REQUIRED_CONFIGS = [
+        "questions", "thinking", "thinking_time", "positive", "negative"
+    ]
+
+    def __init__(self, bot):
+        super().__init__(bot)
+
+    def on_pubmsg(self, event):
+        if not self.should_answer_question(event.arguments[0]):
+            return False
+
+        self.bot.say(event.target, self.config["thinking"])
+        time.sleep(self.config["thinking_time"])
+
+        content = self.question.content
+        positive = not bool(hashlib.md5(content.encode()).digest()[0] % 2)
+        reply_list = self.config["positive" if positive else "negative"]
+        reply = f"{content}... {random.choice(reply_list)}"
+        self.bot.say(event.target, reply)