const std = @import("std");
const Store = @import("../store.zig");
const Position = @import("../position.zig");
const json_utils = @import("../json_utils.zig");
const json = std.json;
const Allocator = std.mem.Allocator;

const Map = @This();

const MapContent = @import("./map_content.zig");

name: []u8,
skin: []u8,
position: Position,
content: ?MapContent,

pub fn parse(store: *Store, obj: json.ObjectMap, allocator: Allocator) !Map {
    const content = json_utils.getObject(obj, "content");

    const x = json_utils.getInteger(obj, "x") orelse return error.MissingProperty;
    const y = json_utils.getInteger(obj, "y") orelse return error.MissingProperty;

    return Map{
        .name = (try json_utils.dupeString(allocator, obj, "name")) orelse return error.MissingProperty,
        .skin = (try json_utils.dupeString(allocator, obj, "skin")) orelse return error.MissingProperty,
        .position = Position.init(x, y),
        .content = try MapContent.parse(store, content)
    };
}

pub fn deinit(self: Map, allocator: Allocator) void {
    allocator.free(self.name);
    allocator.free(self.skin);
}