From b90fbef0a8e7acf3d4a485ca83126afc8a745828 Mon Sep 17 00:00:00 2001
From: San Jacobs
Date: Fri, 8 Sep 2023 23:22:24 +0200
Subject: ICS import is functional!

---
 src/time.odin | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 57 insertions(+), 10 deletions(-)

(limited to 'src/time.odin')

diff --git a/src/time.odin b/src/time.odin
index f355e98..853aa95 100644
--- a/src/time.odin
+++ b/src/time.odin
@@ -370,9 +370,14 @@ upvalue :: proc(input_block: ^Timeblock, value: f32, reason: string) {
 importICS :: proc(path: string) -> ([dynamic]Timeblock, bool) {
 	output: [dynamic]Timeblock
 
+	c : Timeblock
+
 	raw, ok := os.read_entire_file_from_filename(path)
 	content := string(raw)
 
+	i := 1
+	line_nr := 1
+
 	if !ok {
 		// TODO: Actually check the content to see if it is an ICS file.
 		fmt.eprintf("ERROR: No file found at: \"%v\"", path)
@@ -380,27 +385,69 @@ importICS :: proc(path: string) -> ([dynamic]Timeblock, bool) {
 	}
 
 	for line in strings.split_lines_iterator(&content) {
-		if line[0:7]=="DTSTART" {
-			fmt.println(len(line))
-			date_start : int
-
-			for i := len(line)-1 ; i>0 ; i-=1 {
-				fmt.println(rune(line[i]))
-			}
-
+		if line[0:10]=="DTSTART;TZ" {
 			// grab the timestamp from the end of the line, and set start to it
+
+			ll := len(line)
 			fmt.println("Found a DTSTART!")
+			fmt.println("length of line:", ll)
 			fmt.println(line)
+			date_start : int
+
+			fmt.printf("Time: %s:%s\n", line[ll-6:ll-4], line[ll-4:ll-2])
+
+			fmt.printf("Hours: %s\n", line[ll-6:ll-4])
+			c.start.hours = strconv.atoi(line[ll-6:ll-4])
+
+			fmt.printf("Minutes: %s\n", line[ll-4:ll-2])
+			c.start.minutes = strconv.atoi(line[ll-4:ll-2])
+
+			fmt.printf("Day: %s\n", line[ll-9:ll-7])
+			c.start.day = strconv.atoi(line[ll-9:ll-7])
+
+			fmt.printf("Month: %s\n", line[ll-11:ll-9])
+			c.start.month = strconv.atoi(line[ll-11:ll-9])
+
+			fmt.printf("Year: %s\n", line[ll-15:ll-11])
+			c.start.year = strconv.atoi(line[ll-15:ll-11])
 		}
 		if line[0:5]=="DTEND" {
 			// grab the timestamp from the end of the line, and set end to it
+			ll := len(line)
 			fmt.println("Found a DTEND!")
 			fmt.println(line)
+
+
+			fmt.printf("Time: %s:%s\n", line[ll-6:ll-4], line[ll-4:ll-2])
+
+			fmt.printf("Hours: %s\n", line[ll-6:ll-4])
+			c.end.hours = strconv.atoi(line[ll-6:ll-4])
+
+			fmt.printf("Minutes: %s\n", line[ll-4:ll-2])
+			c.end.minutes = strconv.atoi(line[ll-4:ll-2])
+
+			fmt.printf("Day: %s\n", line[ll-9:ll-7])
+			c.end.day = strconv.atoi(line[ll-9:ll-7])
+
+			fmt.printf("Month: %s\n", line[ll-11:ll-9])
+			c.end.month = strconv.atoi(line[ll-11:ll-9])
+
+			fmt.printf("Year: %s\n", line[ll-15:ll-11])
+			c.end.year = strconv.atoi(line[ll-15:ll-11])
+
 		}
-		if line=="END:VEVENT" {
+		if line=="END:VEVENT" && (c.end.year != 0) && (c.start.year != 0) {
 			fmt.println(line)
-			//append(output, _)
+			c.value = 1
+			append(&output, c)
+			blank_timeblock: Timeblock
+			
+			c = blank_timeblock
+
+			fmt.println("\n\n", i, line_nr, "\n\n")
+			i += 1
 		}
+		line_nr += 1
 	}
 	return output, true
 }
-- 
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