"""cleanup overview demo data

Revision ID: 20260331_01
Revises: 20260302_02
Create Date: 2026-03-31 10:45:00.000000

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


revision: str = "20260331_01"
down_revision: Union[str, None] = "20260302_02"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


DEMO_FEASIBILITY_CODES = ("PROJ-001", "PROJ-002", "PROJ-003", "PROJ-004", "PROJ-005")
DEMO_ETHICS_CODES = ("EC-001", "EC-002", "EC-003", "EC-004")
DEMO_FINANCE_CONTRACT_CODES = ("CT-001", "CT-002", "CT-003")
DEMO_STUDY_CODE = "DEMO-CTMS"


def upgrade() -> None:
    conn = op.get_bind()

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id
                FROM startup_feasibility
                WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id
                FROM startup_ethics
                WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id
                FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes)
                  AND amount = 500000.0
                  AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id
                FROM kickoff_meetings
                WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id
                FROM subjects
                WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            ),
            candidate_sites AS (
                SELECT DISTINCT site_id
                FROM startup_feasibility
                WHERE study_id IN (SELECT study_id FROM candidate_studies)
                  AND project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT site_id
                FROM startup_ethics
                WHERE study_id IN (SELECT study_id FROM candidate_studies)
                  AND (
                    approval_no = ANY(:ethics_codes)
                    OR (
                      approval_no IS NULL
                      AND submit_date = DATE '2025-01-10'
                      AND accept_date = DATE '2025-01-15'
                      AND meeting_date IS NULL
                      AND approved_date IS NULL
                    )
                    OR (
                      approval_no IS NULL
                      AND submit_date = DATE '2025-01-20'
                      AND accept_date = DATE '2025-01-25'
                      AND meeting_date IS NULL
                      AND approved_date IS NULL
                    )
                    OR (
                      approval_no IS NULL
                      AND submit_date = DATE '2025-01-30'
                      AND accept_date = DATE '2025-02-04'
                      AND meeting_date IS NULL
                      AND approved_date IS NULL
                    )
                  )
                UNION
                SELECT DISTINCT site_id
                FROM kickoff_meetings
                WHERE study_id IN (SELECT study_id FROM candidate_studies)
                  AND attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT site_id
                FROM subjects
                WHERE study_id IN (SELECT study_id FROM candidate_studies)
                  AND subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            UPDATE sites
            SET enrollment_target = 0
            WHERE id IN (SELECT site_id FROM candidate_sites WHERE site_id IS NOT NULL)
              AND enrollment_target IN (40, 50, 60, 70, 80)
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id FROM startup_feasibility WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id FROM startup_ethics WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes) AND amount = 500000.0 AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id FROM kickoff_meetings WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id FROM subjects WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            DELETE FROM subjects
            WHERE study_id IN (SELECT study_id FROM candidate_studies)
              AND subject_no ~ '^S0[1-3]-[0-9]{3}$'
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id FROM startup_feasibility WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id FROM startup_ethics WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes) AND amount = 500000.0 AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id FROM kickoff_meetings WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id FROM subjects WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            DELETE FROM kickoff_meetings
            WHERE study_id IN (SELECT study_id FROM candidate_studies)
              AND attendees::text = '["研究者", "CRA", "PM"]'
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id FROM startup_feasibility WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id FROM startup_ethics WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes) AND amount = 500000.0 AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id FROM kickoff_meetings WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id FROM subjects WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            DELETE FROM finance_contracts
            WHERE study_id IN (SELECT study_id FROM candidate_studies)
              AND contract_no = ANY(:contract_codes)
              AND amount = 500000.0
              AND currency = 'CNY'
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id FROM startup_feasibility WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id FROM startup_ethics WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes) AND amount = 500000.0 AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id FROM kickoff_meetings WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id FROM subjects WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            DELETE FROM startup_ethics
            WHERE study_id IN (SELECT study_id FROM candidate_studies)
              AND (
                approval_no = ANY(:ethics_codes)
                OR (
                  approval_no IS NULL
                  AND submit_date = DATE '2025-01-10'
                  AND accept_date = DATE '2025-01-15'
                  AND meeting_date IS NULL
                  AND approved_date IS NULL
                )
                OR (
                  approval_no IS NULL
                  AND submit_date = DATE '2025-01-20'
                  AND accept_date = DATE '2025-01-25'
                  AND meeting_date IS NULL
                  AND approved_date IS NULL
                )
                OR (
                  approval_no IS NULL
                  AND submit_date = DATE '2025-01-30'
                  AND accept_date = DATE '2025-02-04'
                  AND meeting_date IS NULL
                  AND approved_date IS NULL
                )
              )
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH candidate_studies AS (
                SELECT DISTINCT study_id FROM startup_feasibility WHERE project_no = ANY(:feasibility_codes)
                UNION
                SELECT DISTINCT study_id FROM startup_ethics WHERE approval_no = ANY(:ethics_codes)
                UNION
                SELECT DISTINCT study_id FROM finance_contracts
                WHERE contract_no = ANY(:contract_codes) AND amount = 500000.0 AND currency = 'CNY'
                UNION
                SELECT DISTINCT study_id FROM kickoff_meetings WHERE attendees::text = '["研究者", "CRA", "PM"]'
                UNION
                SELECT DISTINCT study_id FROM subjects WHERE subject_no ~ '^S0[1-3]-[0-9]{3}$'
            )
            DELETE FROM startup_feasibility
            WHERE study_id IN (SELECT study_id FROM candidate_studies)
              AND project_no = ANY(:feasibility_codes)
            """
        ),
        {
            "feasibility_codes": list(DEMO_FEASIBILITY_CODES),
            "ethics_codes": list(DEMO_ETHICS_CODES),
            "contract_codes": list(DEMO_FINANCE_CONTRACT_CODES),
        },
    )

    conn.execute(
        sa.text(
            """
            WITH demo_study AS (
                SELECT id
                FROM studies
                WHERE code = :demo_study_code
            ),
            demo_contract_fees AS (
                SELECT id
                FROM contract_fees
                WHERE project_id IN (SELECT id FROM demo_study)
            ),
            demo_special_expenses AS (
                SELECT id
                FROM special_expenses
                WHERE project_id IN (SELECT id FROM demo_study)
            )
            DELETE FROM fee_attachments
            WHERE (
                entity_type = 'contract_fee'
                AND entity_id IN (SELECT id FROM demo_contract_fees)
            ) OR (
                entity_type = 'special_expense'
                AND entity_id IN (SELECT id FROM demo_special_expenses)
            ) OR (
                url IN (
                    'https://example.com/contract-demo.pdf',
                    'https://example.com/voucher-demo.pdf',
                    'https://example.com/invoice-demo.pdf'
                )
            )
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )

    conn.execute(
        sa.text(
            """
            WITH demo_study AS (
                SELECT id
                FROM studies
                WHERE code = :demo_study_code
            ),
            demo_contract_fees AS (
                SELECT id
                FROM contract_fees
                WHERE project_id IN (SELECT id FROM demo_study)
            )
            DELETE FROM contract_fee_payments
            WHERE contract_fee_id IN (SELECT id FROM demo_contract_fees)
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )

    conn.execute(
        sa.text(
            """
            DELETE FROM contract_fees
            WHERE project_id IN (
                SELECT id
                FROM studies
                WHERE code = :demo_study_code
            )
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )

    conn.execute(
        sa.text(
            """
            DELETE FROM special_expenses
            WHERE project_id IN (
                SELECT id
                FROM studies
                WHERE code = :demo_study_code
            )
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )

    conn.execute(
        sa.text(
            """
            DELETE FROM sites
            WHERE study_id IN (
                SELECT id
                FROM studies
                WHERE code = :demo_study_code
            )
              AND name LIKE '示例中心 %'
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )

    conn.execute(
        sa.text(
            """
            DELETE FROM studies
            WHERE code = :demo_study_code
            """
        ),
        {
            "demo_study_code": DEMO_STUDY_CODE,
        },
    )


def downgrade() -> None:
    return