"""Tests Planungs-KI Phase F — Progressions-Roadmap Pipeline."""
from planning_progression_roadmap import (
    PROMPT_SLUG_GOAL_ANALYSIS,
    PROMPT_SLUG_ROADMAP,
    PROMPT_SLUG_STAGE_SPEC,
    PROMPT_SLUG_START_TARGET,
    MajorStep,
    RoadmapStructuredInput,
    StageSpecArtifact,
    build_goal_analysis,
    build_roadmap_unfilled_gap_specs,
    consolidate_micro_to_major,
    develop_micro_objectives,
    parse_start_target_from_goal_query,
    progression_roadmap_to_api_dict,
    resolve_roadmap_structured_input,
    resolve_step_exercise_kind_filter,
    run_progression_roadmap_pipeline,
    run_start_target_resolve_only,
    stage_spec_exercise_kind_filter,
    stage_spec_retrieval_query,
    normalize_major_steps_for_override,
    roadmap_context_from_override,
    RoadmapOverridePayload,
)
from planning_exercise_semantics import build_semantic_brief

KUMITE_GOAL = (
    "Kumite Beinarbeit von einer gleichartigen Steppbewegung bis zur dynamischen "
    "unvorhersehbaren Bewegung mit explosivartigem Angriff und ausweichen"
)


def test_run_progression_roadmap_pipeline_major_step_count():
    ctx = run_progression_roadmap_pipeline(
        "Von Erlernen bis zur Perfektion des Fußtritts Mae Geri",
        max_steps=5,
    )
    assert ctx.roadmap is not None
    assert len(ctx.roadmap.major_steps) == 5
    assert len(ctx.roadmap.micro_objectives) >= 6
    assert len(ctx.stage_specs) == 5
    assert ctx.goal_analysis is not None
    assert "Mae" in ctx.goal_analysis.primary_topic or "mae" in ctx.goal_analysis.primary_topic.lower()


def test_consolidate_micro_to_major_reduces_count():
    brief = build_semantic_brief("Mae Geri")
    ga = build_goal_analysis("Mae Geri Perfektion", brief)
    micro = develop_micro_objectives(brief, goal_analysis=ga, min_count=8)
    majors, notes = consolidate_micro_to_major(micro, max_steps=5)
    assert len(majors) == 5
    if len(micro) > 5:
        assert notes
    assert all(m.learning_goal for m in majors)


def test_major_steps_have_learning_goals():
    ctx = run_progression_roadmap_pipeline("Mae Geri Grundlagen", max_steps=3)
    for step in ctx.roadmap.major_steps:
        assert step.learning_goal.strip()
        assert step.consolidates


def test_stage_spec_retrieval_query_includes_learning_goal():
    brief = build_semantic_brief("Mae Geri Perfektion")
    spec = StageSpecArtifact(
        major_step_index=1,
        learning_goal="Koordination und Präzision vertiefen",
        load_profile=["präzision"],
        exercise_type="kihon_einzel",
    )
    major = MajorStep(index=1, phase="vertiefung", learning_goal=spec.learning_goal, consolidates=["m3"])
    q = stage_spec_retrieval_query(
        semantic_brief=brief,
        goal_query="Mae Geri Perfektion",
        stage_spec=spec,
        major_step=major,
    )
    assert "vertiefung" in q.lower()
    assert "Koordination" in q or "Präzision" in q


def test_stage_spec_exercise_kind_filter_maps_combination():
    spec = StageSpecArtifact(major_step_index=0, exercise_type="kombination")
    assert stage_spec_exercise_kind_filter(spec) == ["combination"]
    assert resolve_step_exercise_kind_filter(spec, ["simple"]) == ["simple"]


def test_build_roadmap_unfilled_gap_specs():
    brief = build_semantic_brief("Mae Geri")
    spec = StageSpecArtifact(major_step_index=2, learning_goal="Anwendung im Partnerdrill")
    major = MajorStep(index=2, phase="anwendung", learning_goal=spec.learning_goal, consolidates=["m5"])
    specs = build_roadmap_unfilled_gap_specs(
        unfilled_specs=[(2, spec)],
        major_steps_by_index={2: major},
        steps=[{"exercise_id": 1, "title": "A"}, {"exercise_id": 2, "title": "B"}],
        brief=brief,
        goal_query="Mae Geri",
    )
    assert len(specs) == 1
    assert specs[0]["source"] == "roadmap_unfilled"
    assert specs[0]["phase"] == "anwendung"


def test_normalize_major_steps_reindexes():
    majors = normalize_major_steps_for_override(
        [
            MajorStep(index=9, phase="einstieg", learning_goal="Einstieg", consolidates=[]),
            MajorStep(index=8, phase="perfektion", learning_goal="Ziel", consolidates=[]),
        ],
        max_steps=5,
    )
    assert len(majors) == 2
    assert majors[0].index == 0
    assert majors[1].index == 1


def test_roadmap_context_from_override():
    brief = build_semantic_brief("Mae Geri Perfektion")
    override = RoadmapOverridePayload(
        major_steps=[
            MajorStep(index=0, phase="einstieg", learning_goal="Mae Geri Einstieg", consolidates=[]),
            MajorStep(index=1, phase="grundlage", learning_goal="Stand und Hüfte", consolidates=[]),
            MajorStep(index=2, phase="perfektion", learning_goal="Präzision unter Belastung", consolidates=[]),
        ]
    )
    ctx = roadmap_context_from_override(
        "Mae Geri Perfektion",
        max_steps=5,
        semantic_brief=brief,
        override=override,
    )
    assert ctx.pipeline_phase == "roadmap_v1_edited"
    assert len(ctx.roadmap.major_steps) == 3
    assert len(ctx.stage_specs) == 3
    assert ctx.stage_specs[1].learning_goal == "Stand und Hüfte"


def test_api_dict_exposes_prompt_slug_catalog():
    ctx = run_progression_roadmap_pipeline("Mae Geri", max_steps=3, include_llm_roadmap=False)
    api = progression_roadmap_to_api_dict(ctx)
    assert api["prompt_slug_catalog"]["start_target"] == PROMPT_SLUG_START_TARGET
    assert api["prompt_slug_catalog"]["goal_analysis"] == PROMPT_SLUG_GOAL_ANALYSIS
    assert api["prompt_slug_catalog"]["roadmap"] == PROMPT_SLUG_ROADMAP
    assert api["prompt_slug_catalog"]["stage_spec"] == PROMPT_SLUG_STAGE_SPEC
    assert api["prompt_slugs"] == []


def test_resolve_structured_user_overrides_regex():
    brief = build_semantic_brief(KUMITE_GOAL)
    structured = RoadmapStructuredInput(
        start_situation="Trainer-Start explizit",
        target_state="Trainer-Ziel explizit",
    )
    resolved, meta, llm_raw = resolve_roadmap_structured_input(
        KUMITE_GOAL, structured, brief=brief, include_llm=False
    )
    assert llm_raw is None
    assert resolved.start_situation == "Trainer-Start explizit"
    assert resolved.target_state == "Trainer-Ziel explizit"
    assert meta.start_source == "user"
    assert meta.target_source == "user"


def test_resolve_structured_regex_fallback_without_llm():
    brief = build_semantic_brief(KUMITE_GOAL)
    resolved, meta, _ = resolve_roadmap_structured_input(
        KUMITE_GOAL, None, brief=brief, include_llm=False
    )
    assert meta.start_source == "regex"
    assert meta.target_source == "regex"
    assert "Steppbewegung" in (resolved.start_situation or "")
    assert "dynamischen" in (resolved.target_state or "")


def test_run_start_target_resolve_only_no_major_steps():
    ctx = run_start_target_resolve_only(KUMITE_GOAL, include_llm_start_target=False)
    assert ctx.pipeline_phase == "start_target_only"
    assert ctx.roadmap is None
    assert ctx.goal_analysis is not None
    assert "Steppbewegung" in ctx.goal_analysis.start_assumption
    assert ctx.resolved_structured is not None


def test_resolve_structured_merges_user_and_llm_notes():
    brief = build_semantic_brief("Kumite Beinarbeit")
    structured = RoadmapStructuredInput(roadmap_notes="Kindergruppe 10–12")
    resolved, meta, _ = resolve_roadmap_structured_input(
        "Kumite Beinarbeit",
        structured,
        brief=brief,
        include_llm=False,
    )
    assert resolved.roadmap_notes == "Kindergruppe 10–12"
    assert meta.notes_source == "user"


def test_parse_start_target_kumite_beinarbeit():
    start, target = parse_start_target_from_goal_query(KUMITE_GOAL)
    assert start is not None
    assert "Steppbewegung" in start
    assert target is not None
    assert "dynamischen" in target
    assert "Angriff" in target


def test_build_goal_analysis_uses_parsed_start_target():
    brief = build_semantic_brief(KUMITE_GOAL)
    ga = build_goal_analysis(KUMITE_GOAL, brief)
    assert "Kumite Beinarbeit" in ga.primary_topic
    assert "Steppbewegung" in ga.start_assumption
    assert "dynamischen" in ga.target_state
    assert "Voraussetzungen der Zielgruppe werden im Progressionsgraphen nicht analysiert" not in ga.start_assumption


def test_build_goal_analysis_structured_fields_override():
    brief = build_semantic_brief("Kumite Beinarbeit")
    structured = RoadmapStructuredInput(
        start_situation="statische Vorwärtsbewegung im Partnerdrill",
        target_state="explosiver Gegenangriff nach unvorhersehbarer Beinarbeit",
        roadmap_notes="Kindergruppe 10–12 Jahre",
    )
    ga = build_goal_analysis("Kumite Beinarbeit", brief, structured=structured)
    assert ga.start_assumption == structured.start_situation
    assert ga.target_state == structured.target_state
    assert any("Kindergruppe" in c for c in ga.success_criteria)


def test_develop_micro_objectives_start_target_kumite():
    brief = build_semantic_brief(KUMITE_GOAL)
    ga = build_goal_analysis(KUMITE_GOAL, brief)
    micro = develop_micro_objectives(brief, goal_analysis=ga, min_count=6)
    titles = [m.title for m in micro]
    assert any("Ausgang" in t for t in titles)
    assert any("Ziel" in t for t in titles)
    assert not any("Einstieg und Orientierung zum Thema" in t for t in titles)


def test_pipeline_kumite_major_steps_not_generic_templates():
    ctx = run_progression_roadmap_pipeline(KUMITE_GOAL, max_steps=5, include_llm_roadmap=False)
    goals = [s.learning_goal for s in ctx.roadmap.major_steps]
    joined = " ".join(goals).lower()
    assert "kumite beinarbeit" in joined
    assert "steppbewegung" in joined or "ausgang" in joined
    assert "dynamisch" in joined or "ziel" in joined
    assert not any(g == "Grundstellung und Basisbewegung" for g in goals)