api/run/initialization/seed_planned_lessons.py

"""
seed_planned_lessons.py — Create 2-3 planned lessons per teacher across both schools.

Uses the /lessons/plans API endpoint (POST) to create lesson plans.
Each plan is linked to a class, subject, and year group where possible.
Plans are idempotent: checks for existing plans by title+subject before creating.

Tables: planned_lessons, lesson_collaborators, lesson_deliveries

Run inside ccapi container:
    python3 -c "from run.initialization.seed_planned_lessons import seed; seed()"
"""
import os
import time
import requests
from typing import Dict, Any, List, Optional

SUPA_URL   = os.environ["SUPABASE_URL"]
SERVICE_KEY = os.environ["SERVICE_ROLE_KEY"]
API_BASE   = os.environ.get("API_BASE_URL", "http://localhost:8000")

# ─── Passwords (standardized from T4) ────────────────────────────────────────

PWD_ADMIN   = "Admin@Cc2025!"
PWD_TEACHER = "Teacher@Cc2025!"

# ─── Planned lesson templates per school ──────────────────────────────────────
# Each entry: (teacher_email, title, subject, year_group, class_code, objectives, activities)

KEVLARAI_PLANS = [
    {
        "teacher": "physics@kevlarai.test",
        "title": "Introduction to Forces and Motion",
        "subject": "Physics",
        "year_group": "10",
        "class_code": "10K/Ph1",
        "objectives": [
            {"text": "Define force, mass, and acceleration", "bloom": "remember"},
            {"text": "Apply F=ma to solve simple problems", "bloom": "apply"},
        ],
        "activities": [
            {"type": "demo", "description": "Demonstrate forces with spring scales"},
            {"type": "worksheet", "description": "F=ma calculation practice (10 problems)"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "physics@kevlarai.test",
        "title": "Electric Circuits Basics",
        "subject": "Physics",
        "year_group": "11",
        "class_code": "11K/Ph1",
        "objectives": [
            {"text": "Identify series and parallel circuit components", "bloom": "understand"},
            {"text": "Calculate total resistance in series circuits", "bloom": "apply"},
        ],
        "activities": [
            {"type": "lab", "description": "Build series circuit with resistors"},
            {"type": "quiz", "description": "Resistance calculation quiz (5 questions)"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "maths@kevlarai.test",
        "title": "Quadratic Equations — Factorisation Method",
        "subject": "Mathematics",
        "year_group": "10",
        "class_code": "10K/Ma1",
        "objectives": [
            {"text": "Factorise quadratic expressions of the form x²+bx+c", "bloom": "apply"},
            {"text": "Solve quadratic equations by factorisation", "bloom": "analyse"},
        ],
        "activities": [
            {"type": "direct_instruction", "description": "Walk through 3 worked examples"},
            {"type": "pair_work", "description": "Factorise 8 quadratics with a partner"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "maths@kevlarai.test",
        "title": "Probability — Tree Diagrams",
        "subject": "Mathematics",
        "year_group": "11",
        "class_code": "11K/Ma1",
        "objectives": [
            {"text": "Construct tree diagrams for two-stage events", "bloom": "apply"},
            {"text": "Calculate combined probabilities from tree diagrams", "bloom": "analyse"},
        ],
        "activities": [
            {"type": "demo", "description": "Coin toss tree diagram on whiteboard"},
            {"type": "worksheet", "description": "5 tree diagram probability problems"},
        ],
        "duration_minutes": 60,
    },
]

GREENFIELD_PLANS = [
    {
        "teacher": "physics@greenfieldacademy.test",
        "title": "Waves and Sound",
        "subject": "Physics",
        "year_group": "9",
        "class_code": "9P/Ph1",
        "objectives": [
            {"text": "Describe properties of transverse and longitudinal waves", "bloom": "remember"},
            {"text": "Calculate wave speed using v=fλ", "bloom": "apply"},
        ],
        "activities": [
            {"type": "demo", "description": "Slinky wave demonstrations"},
            {"type": "worksheet", "description": "Wave speed calculations (8 problems)"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "physics@greenfieldacademy.test",
        "title": "Energy Transfers and Conservation",
        "subject": "Physics",
        "year_group": "10",
        "class_code": "10P/Ph2",
        "objectives": [
            {"text": "Identify energy stores and transfer pathways", "bloom": "understand"},
            {"text": "Apply conservation of energy to real-world scenarios", "bloom": "analyse"},
        ],
        "activities": [
            {"type": "group_work", "description": "Energy audit of a household"},
            {"type": "presentation", "description": "Present findings on energy efficiency"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "maths@greenfieldacademy.test",
        "title": "Algebra — Expanding Brackets",
        "subject": "Mathematics",
        "year_group": "9",
        "class_code": "9M/Ma1",
        "objectives": [
            {"text": "Expand single brackets: a(b+c)", "bloom": "apply"},
            {"text": "Expand double brackets: (a+b)(c+d)", "bloom": "analyse"},
        ],
        "activities": [
            {"type": "direct_instruction", "description": "Area model for expanding brackets"},
            {"type": "worksheet", "description": "15 expansion problems (graded difficulty)"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "maths@greenfieldacademy.test",
        "title": "Simultaneous Equations — Elimination Method",
        "subject": "Mathematics",
        "year_group": "10",
        "class_code": "10M/Ma1",
        "objectives": [
            {"text": "Solve simultaneous equations by elimination", "bloom": "apply"},
            {"text": "Choose between substitution and elimination strategically", "bloom": "evaluate"},
        ],
        "activities": [
            {"type": "direct_instruction", "description": "Walk through 3 elimination examples"},
            {"type": "pair_work", "description": "Solve 6 simultaneous equation pairs"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "teacher1@greenfieldacademy.test",
        "title": "Shakespeare — Macbeth Act 1 Analysis",
        "subject": "English",
        "year_group": "9",
        "class_code": "9En/1",
        "objectives": [
            {"text": "Identify key themes in Act 1", "bloom": "understand"},
            {"text": "Analyse Shakespeare's use of imagery and language", "bloom": "analyse"},
        ],
        "activities": [
            {"type": "close_reading", "description": "Close read Act 1, Scene 3 (witches' prophecy)"},
            {"type": "essay", "description": "Short paragraph: How does Shakespeare create tension?"},
        ],
        "duration_minutes": 60,
    },
    {
        "teacher": "teacher2@greenfieldacademy.test",
        "title": "The Tudors — Henry VIII's Reforms",
        "subject": "History",
        "year_group": "10",
        "class_code": "10Hs/1",
        "objectives": [
            {"text": "Describe Henry VIII's religious reforms", "bloom": "remember"},
            {"text": "Evaluate the political motivations behind the reforms", "bloom": "evaluate"},
        ],
        "activities": [
            {"type": "source_analysis", "description": "Analyze Act of Supremacy 1534"},
            {"type": "debate", "description": "Was Henry's break with Rome politically necessary?"},
        ],
        "duration_minutes": 60,
    },
]


# ─── Helpers ───────────────────────────────────────────────────────────────────

def _sign_in(email: str, password: str) -> str:
    r = requests.post(
        f"{SUPA_URL}/auth/v1/token?grant_type=password",
        headers={"apikey": SERVICE_KEY, "Content-Type": "application/json"},
        json={"email": email, "password": password},
    )
    r.raise_for_status()
    return r.json()["access_token"]


def _api(token: str, method: str, path: str, body: Optional[Dict] = None) -> Dict:
    h = {"Authorization": f"Bearer {token}", "Content-Type": "application/json"}
    r = getattr(requests, method)(f"{API_BASE}{path}", headers=h, json=body)
    try:
        return r.json()
    except Exception:
        return {"_raw": r.text, "_status": r.status_code}


def _get_profile_id(email: str) -> Optional[str]:
    """Look up a profile's UUID by email via Supabase service role."""
    r = requests.get(
        f"{SUPA_URL}/rest/v1/profiles",
        headers={
            "apikey": SERVICE_KEY,
            "Authorization": f"Bearer {SERVICE_KEY}",
            "Content-Type": "application/json",
        },
        params={"email": f"eq.{email}", "select": "id", "limit": "1"},
    )
    data = r.json() if r.ok else []
    return data[0]["id"] if data else None


def _get_class_id(class_code: str, admin_token: str) -> Optional[str]:
    """Look up a class UUID by class_code via the API."""
    r = requests.get(
        f"{API_BASE}/database/timetable/classes",
        headers={"Authorization": f"Bearer {admin_token}"},
        params={"class_code": class_code},
    )
    data = r.json() if r.ok else []
    if isinstance(data, list) and data:
        return data[0].get("id") or data[0]
    if isinstance(data, dict):
        return data.get("id") or data.get("class", {}).get("id")
    return None


def _existing_plans_for_teacher(token: str, teacher_email: str) -> List[str]:
    """Return list of existing plan titles for a teacher (to check idempotency)."""
    r = requests.get(
        f"{API_BASE}/lessons/plans",
        headers={"Authorization": f"Bearer {token}"},
    )
    if r.ok:
        plans = r.json().get("plans", [])
        return [p.get("title", "") for p in plans]
    return []


# ─── Main seed ─────────────────────────────────────────────────────────────────

def seed() -> Dict[str, Any]:
    print("=" * 60)
    print("Planned lessons seed — both schools")
    print("=" * 60)
    results: Dict[str, Any] = {}
    errors: List[str] = []

    # ── Sign in as both school admins ───────────────────────────────────────
    print("\n[1] Signing in as school admins...")
    admin_tokens = {}
    for school, email, pwd in [
        ("KevlarAI", "admin@kevlarai.test", PWD_ADMIN),
        ("Greenfield", "admin@greenfieldacademy.test", PWD_ADMIN),
    ]:
        try:
            token = _sign_in(email, pwd)
            admin_tokens[school] = token
            print(f"  ✓ {school} admin signed in")
        except Exception as e:
            print(f"  ✗ {school} admin login failed: {e}")
            errors.append(f"{school}_admin_login: {e}")

    if not admin_tokens:
        return {"success": False, "error": "No admin tokens obtained"}

    # ── Resolve class IDs ───────────────────────────────────────────────────
    print("\n[2] Resolving class IDs...")
    all_class_codes = set()
    for plans in [KEVLARAI_PLANS, GREENFIELD_PLANS]:
        for p in plans:
            if p.get("class_code"):
                all_class_codes.add(p["class_code"])

    class_code_to_id: Dict[str, str] = {}
    for code in all_class_codes:
        # Try KevlarAI first, then Greenfield
        for school in ["KevlarAI", "Greenfield"]:
            cid = _get_class_id(code, admin_tokens[school])
            if cid:
                class_code_to_id[code] = cid
                print(f"  ✓ {code} -> {cid[:8]}...")
                break
        else:
            print(f"  ✗ class not found: {code}")
            errors.append(f"class_not_found: {code}")

    # ── Seed planned lessons ────────────────────────────────────────────────
    print("\n[3] Creating planned lessons...")
    created_count = 0
    skipped_count = 0

    for school, plans in [("KevlarAI", KEVLARAI_PLANS), ("Greenfield", GREENFIELD_PLANS)]:
        admin_token = admin_tokens[school]
        print(f"\n  [{school}]")

        for plan_spec in plans:
            teacher_email = plan_spec["teacher"]
            title = plan_spec["title"]

            # Check idempotency
            try:
                teacher_token = _sign_in(teacher_email, PWD_TEACHER)
            except Exception as e:
                err = f"login {teacher_email}: {e}"
                print(f"    ✗ {err}")
                errors.append(err)
                continue

            existing = _existing_plans_for_teacher(teacher_token, teacher_email)
            if title in existing:
                print(f"    ~ SKIP (exists): {title}")
                skipped_count += 1
                continue

            # Build class_id
            class_id = None
            cc = plan_spec.get("class_code")
            if cc:
                class_id = class_code_to_id.get(cc)

            body = {
                "title": title,
                "subject": plan_spec["subject"],
                "year_group": plan_spec["year_group"],
                "estimated_duration_minutes": plan_spec.get("duration_minutes", 60),
                "objectives": plan_spec["objectives"],
                "activities": plan_spec["activities"],
                "status": "draft",
                "tags": [plan_spec["subject"].lower(), f"yr{plan_spec['year_group']}"],
            }
            if class_id:
                body["class_id"] = class_id

            r = _api(teacher_token, "post", "/lessons/plans", body)
            plan_id = r.get("id") or (r.get("planned_lesson", {}) or {}).get("id")
            if plan_id:
                print(f"    ✓ {title} [{plan_id[:8]}...]")
                created_count += 1
            else:
                err = f"create plan '{title}': {r}"
                print(f"    ✗ {err}")
                errors.append(err)

            time.sleep(0.2)

    # ── Summary ─────────────────────────────────────────────────────────────
    print("\n" + "=" * 60)
    results["success"] = len(errors) == 0
    results["errors"] = errors
    results["created"] = created_count
    results["skipped"] = skipped_count
    if errors:
        print(f"COMPLETE with {len(errors)} error(s):")
        for e in errors:
            print(f"  ✗ {e}")
    else:
        print(f"COMPLETE — {created_count} created, {skipped_count} skipped (idempotent)")
    print("=" * 60)
    return results


if __name__ == "__main__":
    import json
    print(json.dumps(seed(), indent=2, default=str))