"""
Task definitions for the Shopify Store Audit environment.

Tasks define difficulty parameters — issue count, step budget, hint level,
and which issue categories to sample from. The IssuePool handles actual
issue selection with optional random seeding.
"""

from __future__ import annotations

from dataclasses import dataclass, field
from typing import Dict, List, Optional


@dataclass
class TaskConfig:
    task_id: str
    title: str
    description: str
    difficulty: str
    max_steps: int
    num_issues: int
    hint_level: str = "full"  # full | descriptions | summary
    issue_categories: Optional[List[str]] = None
    allow_regressions: bool = True


TASK_PRODUCT_QA = TaskConfig(
    task_id="product_listing_qa",
    title="Product Listing Quality Assurance",
    description=(
        "Audit a real Shopify store catalog loaded from product exports. "
        "Find and fix 8 product data issues — missing descriptions, $0 prices, "
        "absent SKUs, negative inventory, draft products. Use query_store_health "
        "to see issues and their suggested commands, then apply fixes."
    ),
    difficulty="easy",
    max_steps=25,
    num_issues=8,
    hint_level="full",
    issue_categories=["product", "inventory"],
    allow_regressions=False,
)

TASK_SEO_COLLECTIONS = TaskConfig(
    task_id="seo_collection_optimization",
    title="SEO & Collection Optimization",
    description=(
        "The store's search visibility needs work. Fix 12 issues across SEO "
        "metadata, image alt text, collection structure, and product tags. "
        "query_store_health shows issue descriptions — you must figure out "
        "which commands and parameters to use."
    ),
    difficulty="medium",
    max_steps=35,
    num_issues=12,
    hint_level="descriptions",
    issue_categories=["seo", "collection", "product"],
)

TASK_FULL_AUDIT = TaskConfig(
    task_id="full_store_audit",
    title="Full Store Health Audit",
    description=(
        "Comprehensive audit: 20 issues across product data, SEO, inventory, "
        "collections, and orders. query_store_health only shows category counts — "
        "you must explore with query_products, query_inventory, query_orders etc. "
        "to discover and diagnose issues yourself."
    ),
    difficulty="hard",
    max_steps=50,
    num_issues=20,
    hint_level="summary",
    issue_categories=None,
)


ALL_TASKS: Dict[str, TaskConfig] = {
    TASK_PRODUCT_QA.task_id: TASK_PRODUCT_QA,
    TASK_SEO_COLLECTIONS.task_id: TASK_SEO_COLLECTIONS,
    TASK_FULL_AUDIT.task_id: TASK_FULL_AUDIT,
}

DEFAULT_TASK = TASK_PRODUCT_QA.task_id