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/main.odin | 27 +++++++++++++++++-------
 src/time.odin | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 77 insertions(+), 17 deletions(-)

diff --git a/src/main.odin b/src/main.odin
index 729715b..7884f28 100644
--- a/src/main.odin
+++ b/src/main.odin
@@ -13,12 +13,24 @@ main :: proc() {
 	//       for cache reasons, and to simplify the process of
 	//       adding new Workdays to the array.
 
-	_, _ = importICS("res/test.ics")
+	workdays : [dynamic]Workday
+	//resize(&workdays, 3)
+
+	{ // No need to keep this array in memory forever
+		c, _ := importICS("res/test.ics")
+
+		for thing, i in c {
+			fmt.println("\n\nAdding workday nr", i, "\n", toString(thing), "\n")
+			append(&workdays, new_workday({00, 00, 1, 1, 1850},
+										  thing.start,
+										  thing.end,
+										  thing.end))
+		}
+	}
 
-	workdays: [dynamic]^Workday
-	resize(&workdays, 3)
+	//if true do return
 
-	workday0: = new_workday({10, 22, 3, 5, 2023},
+	/*workday0: = new_workday({10, 22, 3, 5, 2023},
 	                        {00, 08, 4, 5, 2023},
 	                        {00, 22, 4, 5, 2023},
 	                        {30, 21, 4, 5, 2023})
@@ -35,8 +47,9 @@ main :: proc() {
 	                        {15, 17, 6, 5, 2023},
 	                        {00, 17, 6, 5, 2023})
 	workdays[2] = &workday2
+	*/
 
-	slice.sort_by(workdays[:], lessWorkdayPtr)
+	slice.sort_by(workdays[:], lessWorkday)
 
 	//call_text: cstring = "00:00"
 	call_text: = make([]byte, 6)
@@ -47,7 +60,7 @@ main :: proc() {
 	defer delete(wrap_text)
 	wrap_text[len(wrap_text)-1] = 0
 	
-	date_text: = make([]byte, len(toString(workday0.call))+1 )
+	date_text: = make([]byte, len(toString(workdays[0].call))+1 )
 	defer delete(date_text)
 	wrap_text[len(wrap_text)-1] = 0
 
@@ -83,7 +96,7 @@ main :: proc() {
 	
 	// Setting up the timelines
 
-	for day in workdays {
+	for day in &workdays {
 		beginning: Moment = {0, 0, day.call.day, day.call.month, day.call.year}
 		
 		fmt.println("\nNew day!")
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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