From 55a781a696524d9a00ad162d00555db6df76e32c Mon Sep 17 00:00:00 2001
From: Kai Stevenson <kai@kaistevenson.com>
Date: Fri, 16 Jun 2023 15:02:10 -0700
Subject: more work on console functions

---
 src/console.c | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/console.c

(limited to 'src/console.c')

diff --git a/src/console.c b/src/console.c
new file mode 100644
index 0000000..dba8c85
--- /dev/null
+++ b/src/console.c
@@ -0,0 +1,86 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include "console.h"
+
+int selected = 0;
+int scroll = 0;
+consoleLineSet_t lineCache;
+
+consoleLine_t init_simple_consoleline(consoleColor_t color, char* content) {
+	consoleLine_t consoleLine;
+	consoleLine.color = color;
+	consoleLine.content = content;
+	consoleLine.isExpanded = 0;
+	return consoleLine;
+}
+consoleLine_t init_expandable_consoleline(consoleColor_t color, char* content, char* expansionContent) {
+	consoleLine_t consoleLine;
+	consoleLine.color = color;
+	consoleLine.content = content;
+	consoleLine.expansionContent = expansionContent;
+	consoleLine.isExpanded = 0;
+	return consoleLine;
+}
+consoleLine_t init_interactable_consoleline(consoleColor_t color, char* content, void (*onInteract)(void)) {
+	consoleLine_t consoleLine;
+	consoleLine.color = color;
+	consoleLine.content = content;
+	consoleLine.onInteract = onInteract;
+	consoleLine.isExpanded = 0;
+	return consoleLine;
+}
+consoleLineSet_t init_consolelineset(consoleLine_t* lines, int count) {
+	consoleLineSet_t lineSet;
+	lineSet.lines = lines;
+	lineSet.count = count;
+	return lineSet;
+}
+void clear_screen() {
+	printf("\033[2J");
+}
+void draw_screen() {
+	int linesDrawn = 0;
+	struct winsize win;
+	ioctl(fileno(stdout), TIOCGWINSZ, &win);
+	int width = (int)(win.ws_col);
+	int height = (int)(win.ws_row);
+	int i = scroll;
+	int e = 0;
+	while (i - scroll + e < height) {
+		char c = lineCache.lines[i].color;
+		if (i == selected) {
+			printf("%s%s", c == CBLACK ? BLKB : c == CRED ? REDB : c == CGREEN ? GRNB : WHTB, BLK);
+		}
+		else {
+			printf("%s%s", BLKB, c == CBLACK ? BLK : c == CRED ? RED : c == CGREEN ? GRN : WHT);
+		}
+		printf("%s\n", lineCache.lines[i].content);
+		if (lineCache.lines[i].isExpanded) {
+			printf("%s\n", lineCache.lines[i].expansionContent);
+			e++;
+		}
+		i++;
+	}
+	printf("%s\n", RESET);
+}
+void move_selection(int amount) {
+	selected = (selected + amount) % lineCache.count;
+	struct winsize win;
+	ioctl(fileno(stdout), TIOCGWINSZ, &win);
+	int height = (int)(win.ws_row);
+	if (selected > height) {
+		scroll++;
+	}
+	else if (selected < scroll) {
+		scroll--;
+	}
+}
+void interact_selected() {
+	if (lineCache.lines[selected].onInteract == NULL) {
+		lineCache.lines[selected].isExpanded = !lineCache.lines[selected].isExpanded; } else { lineCache.lines[selected].onInteract();
+	}
+	clear_screen();
+	draw_screen();
+}
-- 
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