const std = @import("std");
const Store = @import("../store.zig");
const json_utils = @import("../json_utils.zig");
const EnumStringUtils = @import("../enum_string_utils.zig").EnumStringUtils;
const json = std.json;

const Task = @This();

pub const Type = enum {
    monsters,
    resources,
    crafts
};
pub const TypeUtils = EnumStringUtils(Type, .{
    .{ "monsters" , Type.monsters  },
    .{ "resources", Type.resources },
    .{ "crafts"   , Type.crafts    },
});

code_id: Store.CodeId,
type: Type,
total: u64,

pub fn parse(store: *Store, obj: json.ObjectMap) !Task {
    const task_type = try json_utils.getStringRequired(obj, "type");
    const total = try json_utils.getIntegerRequired(obj, "total");
    if (total < 0) {
        return error.InvalidTaskTotal;
    }

    return Task{
        .code_id = (try store.getCodeIdJson(obj, "code")) orelse return error.MissingProperty,
        .type = TypeUtils.fromString(task_type) orelse return error.InvalidTaskType,
        .total = @intCast(total)
    };
}