3 files changed, 114 insertions, 0 deletions
diff --git a/formatting.py b/formatting.py
new file mode 100644
index 0000000..a7c7ed7
--- /dev/null
+++ b/formatting.py
@@ -0,0 +1,24 @@
+import os
+import csv
+
+def sec_to_min(sec):
+    """converts seconds to MM:SS"""
+    mins = int(sec / 60)
+    sec_left = sec % 60
+    return str(mins).zfill(2) + ":" + str(sec_left).zfill(2)
+
+def sess_to_log(session, filename):
+    """writes session dict to logfile specified"""
+    fields = []
+    for field in session.keys():
+        fields.append(field)
+
+    if os.path.exists(filename):
+        logmode = 'a'
+    else:
+        logmode = 'w'
+    with open(filename, logmode) as logfile:
+        writer = csv.DictWriter(logfile, fieldnames=fields)
+        if logmode == 'w':
+            writer.writeheader()
+        writer.writerow(session)
diff --git a/inputs.py b/inputs.py
new file mode 100644
index 0000000..47160c3
--- /dev/null
+++ b/inputs.py
@@ -0,0 +1,40 @@
+import sys, tty, termios
+
+def getch():
+    import sys, tty, termios
+    old_settings = termios.tcgetattr(0)
+    new_settings = old_settings[:]
+    new_settings[3] &= ~termios.ICANON
+    try:
+        termios.tcsetattr(0, termios.TCSANOW, new_settings)
+        ch = sys.stdin.read(1)
+#    except BlockingIOError:
+#        pass
+    finally:
+        termios.tcsetattr(0, termios.TCSANOW, old_settings)
+    return ch
+
+def get_valid_char(char_list):
+    """returns input if it matches a list of valid chars, else retruns False"""
+    valid = False
+
+    in_char = getch()
+    for char in char_list:
+        if in_char == char:
+            valid = True
+            break
+
+    if not valid:
+        return False
+    return in_char
+
+def get_pos_int():
+    """returns input as int; returns False if not a positive integer"""
+    try:
+        in_int = int(input())
+    except:
+        return False
+    else:
+        if in_int < 1:
+            return False
+        return in_int
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..f4f7a03
--- /dev/null
+++ b/main.py
@@ -0,0 +1,50 @@
+import pygal
+import csv
+import time
+import datetime
+import hashlib
+from collections import OrderedDict
+import inputs
+import formatting as f
+
+print("welcome to lock-n-log, the best way to organise and analyse your focus time!")
+
+valid_timer_types = ('t', 's')
+option = False
+while not option:
+    print("(t)imer or (s)topwatch? ", end="", flush=True)
+    option = inputs.get_valid_char(valid_timer_types)
+    print("")
+
+if option == 't':
+    print("timer length (in minutes)? ", end="", flush=True)
+    timer_length = inputs.get_pos_int()
+    while not timer_length:
+        print("please enter a positive integer")
+        print("timer length (in minutes)? ", end="", flush=True)
+        timer_length = inputs.get_pos_int()
+
+    # need timer to be accurate; sleep until next second start? processing time
+    # although small will still add to time so needs to be avoided
+    # timer loop
+    time_left = timer_length #* 60
+    time_start = time.time()
+    while time_left:
+        # see https://gist.github.com/fnky/458719343aabd01cfb17a3a4f7296797
+        print("\x1b[2K\r" + f.sec_to_min(time_left), end="", flush=True)
+        time_left -= 1
+        time.sleep(1)
+
+    print("\nfocus session finished!\nlogging...")
+    session = OrderedDict()
+    session["id"] = hashlib.sha256(str(time_start).encode('utf8')).hexdigest()
+    session["date"] = time.strftime("%Y-%m-%d")
+    session["start"] = time.strftime("%H:%M")
+    session["elapsed"] = timer_length * 60
+    session["type"] = "focus"
+    session["tag"] = "work"
+    session["timer"] = "timer"
+    session["ratio"] = 0.2
+    #print(session)
+
+    f.sess_to_log(session, "lock-n-log.csv")