# -*- coding: utf-8 -*-
"""性能预算与懒加载策略引擎包（Issue #54）。

对齐 PRD 5.5「⑤ 配置化驾驶舱」性能口径：首屏 ≤ 2s、图表懒加载。
"""
from .perf_budget import (
    BudgetError,
    BudgetOverrun,
    BudgetReport,
    BudgetStatus,
    BudgetVerifier,
    PerformanceBudget,
    ResourceBudget,
    ResourceMeasurement,
    ResourceType,
)
from .lazy_load import (
    LazyLoadDecision,
    LazyLoadError,
    LazyLoadPlan,
    LazyLoadPlanner,
    LazyLoadPolicy,
    LazyLoadStrategy,
    WidgetLayout,
)

__all__ = [
    # perf_budget
    "PerformanceBudget",
    "ResourceBudget",
    "ResourceMeasurement",
    "ResourceType",
    "BudgetReport",
    "BudgetOverrun",
    "BudgetVerifier",
    "BudgetStatus",
    "BudgetError",
    # lazy_load
    "LazyLoadPolicy",
    "LazyLoadDecision",
    "LazyLoadPlan",
    "LazyLoadStrategy",
    "LazyLoadPlanner",
    "LazyLoadError",
    "WidgetLayout",
]