const std = @import("std");
const math = std.math;
const print = std.debug.print;
const Allocator = std.mem.Allocator;
const SoundNode = @import("soundnode.zig").SoundNode;
const FreqAmpBuffer = @import("freqamp.zig").FreqAmpBuffer;
const utility = @import("utility.zig");

const basicsynths = @import ("activities/basicsynths.zig");
const spatial = @import ("activities/spatial.zig");

pub const Activity = struct {

	start_tick: u32,
	end_tick: u32,
	opcode: u16,
	soundnode: *SoundNode,
	operands: [6]f64 = std.mem.zeroes([6]f64),
	
	pub fn create(allocator: Allocator, start_tick: u32, end_tick: u32, opcode: u16, soundnode: *SoundNode, operands: [6]f64) !*Activity {
	
		const a = try allocator.create(Activity);
		a.* = .{
			.start_tick = start_tick,
			.end_tick = end_tick,
			.opcode = opcode,
			.soundnode = soundnode,
			.operands = operands,			
		};
		
		return a;
		
	}

	pub fn do(self: *Activity) !void {
		switch (self.opcode) {
			4 => { self.relay(); },
			10 => { spatial.setpos(self); },
			50 => { basicsynths.sine(self); },
			51 => { basicsynths.triangle(self); },
			else => {},
		}
	}	
		
	pub fn relay(self: *Activity) void {
		
		self.soundnode.add_r_amp(self.soundnode.in_wire);
		self.soundnode.add_r_amp(self.soundnode.in_air);
				
	}

};