Refactoring file structure, Added summary

1 files changed, 47 insertions, 0 deletions

diff --git a/src/philo/log.py b/src/philo/log.py
new file mode 100644
index 0000000..f5817d0
--- /dev/null
+++ b/src/philo/log.py
@@ -0,0 +1,47 @@
+# ############################################################################ #
+#                                                                              #
+#                                                         :::      ::::::::    #
+#    log.py                                             :+:      :+:    :+:    #
+#                                                     +:+ +:+         +:+      #
+#    By: cacharle <me@cacharle.xyz>                 +#+  +:+       +#+         #
+#                                                 +#+#+#+#+#+   +#+            #
+#    Created: 2020/10/01 10:51:39 by cacharle          #+#    #+#              #
+#    Updated: 2020/10/01 11:30:53 by cacharle         ###   ########.fr        #
+#                                                                              #
+# ############################################################################ #
+
+import re
+
+from .event import Event
+from . import error
+
+class Log:
+    def __init__(self, line: str, philo_num, start_time, end_time):
+        match = re.match(
+            r"^(?P<timestamp>\d+) "
+            r"(?P<id>\d+) "
+            r"(?P<event>is thinking|is eating|is sleeping|died|has taken fork)$",
+            line
+        )
+        if match is None:
+            raise error.Format(line, "wrong format")
+
+        self._line = line
+        self.id = self._parse_ranged_int(match.group("id"), 1, philo_num)
+        self.timestamp = self._parse_ranged_int(
+            match.group("timestamp"), start_time, end_time)
+
+        self.event = Event.from_string(match.group('event'))
+
+    def _parse_ranged_int(self, s, lo, hi):
+        try:
+            value = int(s)
+            if not (lo <= value <= hi):
+                raise error.Format(self._line,
+                        "{} should be between {} - {}".format(s, lo, hi))
+        except ValueError:
+            raise error.Format(self._line, "{} sould be an integer".format(s))
+        return value
+
+    def __repr__(self):
+        return "{}ms #{} {}".format(self.timestamp, self.id, self.event)