const std = @import("std");
const basic_models = @import("basic_models.zig");
const Size_f = basic_models.Size_f;
const Document = @This();

pub const Object = @import("Object.zig");
const shape = @import("shape/shape.zig");

size: Size_f,
allocator: std.mem.Allocator,
objects: std.ArrayList(Object),

pub fn init(allocator: std.mem.Allocator, size: Size_f) Document {
    return .{
        .size = size,
        .allocator = allocator,
        .objects = std.ArrayList(Object).empty,
    };
}

pub fn deinit(self: *Document) void {
    for (self.objects.items) |*obj| obj.deinit(self.allocator);
    self.objects.deinit(self.allocator);
}

pub fn addObject(self: *Document, template: Object) !void {
    const obj = try template.clone(self.allocator);
    try self.objects.append(self.allocator, obj);
}

pub fn addShape(self: *Document, parent: ?*Object, shape_kind: Object.ShapeKind) !void {
    const obj = try shape.createObject(self.allocator, shape_kind);
    if (parent) |p| {
        try p.addChild(self.allocator, obj);
    } else {
        try self.addObject(obj);
    }
}