# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
#
# DESTRUCTIVE: deletes ALL fp.job, fp.job.step, fp.job.step.timelog,
# mrp.production, mrp.workorder, sale.order, account.move (invoices),
# account.payment, stock.picking, stock.move, fusion.plating.quote.request
# records and their dependent data (deliveries, certs, thickness readings,
# holds, portal jobs, racking inspections). Preserves masters (partners,
# parts, recipes, coating configs, baths, tanks, work centres, users,
# groups, settings).
#
# Use only on demo/dev environments. Take a Proxmox snapshot first.

def run(env):
    print('=== Cleanup starting ===')

    # Walk dependents bottom-up so FK cascades don't bite us.
    # 1. Time logs (cascades on step delete, but be explicit)
    n = env['fp.job.step.timelog'].search_count([])
    env['fp.job.step.timelog'].sudo().search([]).unlink()
    print('  Deleted %d fp.job.step.timelog rows' % n)

    # 2. fp.job.node.override (cascades on job delete)
    n = env['fp.job.node.override'].search_count([])
    env['fp.job.node.override'].sudo().search([]).unlink()
    print('  Deleted %d fp.job.node.override rows' % n)

    # 3. Deliveries linked to jobs OR with job_ref set OR linked to a SO that
    #    we will delete. Delete ALL deliveries — they're test data.
    if 'fusion.plating.delivery' in env:
        deliveries = env['fusion.plating.delivery'].sudo().search([])
        n = len(deliveries)
        deliveries.unlink()
        print('  Deleted %d fusion.plating.delivery rows' % n)

    # 4. Certificates linked to jobs/MOs
    if 'fp.certificate' in env:
        certs = env['fp.certificate'].sudo().search([])
        n = len(certs)
        certs.unlink()
        print('  Deleted %d fp.certificate rows' % n)

    # 5. Thickness readings
    if 'fp.thickness.reading' in env:
        tr = env['fp.thickness.reading'].sudo().search([])
        n = len(tr)
        tr.unlink()
        print('  Deleted %d fp.thickness.reading rows' % n)

    # 6. Quality holds linked to jobs/MOs
    if 'fusion.plating.quality.hold' in env:
        holds = env['fusion.plating.quality.hold'].sudo().search([])
        n = len(holds)
        holds.unlink()
        print('  Deleted %d fusion.plating.quality.hold rows' % n)

    # 7. Portal jobs (linked to jobs OR legacy production)
    if 'fusion.plating.portal.job' in env:
        portals = env['fusion.plating.portal.job'].sudo().search([])
        n = len(portals)
        portals.unlink()
        print('  Deleted %d fusion.plating.portal.job rows' % n)

    # 8. Racking inspections — required FK to mrp.production, so delete
    #    BEFORE we kill the productions.
    if 'fp.racking.inspection' in env:
        insps = env['fp.racking.inspection'].sudo().search([])
        n = len(insps)
        insps.unlink()
        print('  Deleted %d fp.racking.inspection rows' % n)

    # 9. Receiving records (required FK to sale.order — delete before SOs)
    if 'fp.receiving' in env:
        recs = env['fp.receiving'].sudo().search([])
        n = len(recs)
        recs.unlink()
        print('  Deleted %d fp.receiving rows' % n)

    # 10. fp.job.step (cascade-safe via job_id, but be explicit)
    n = env['fp.job.step'].search_count([])
    env['fp.job.step'].sudo().search([]).unlink()
    print('  Deleted %d fp.job.step rows' % n)

    # 11. fp.job
    n = env['fp.job'].search_count([])
    env['fp.job'].sudo().search([]).unlink()
    print('  Deleted %d fp.job rows' % n)

    # 12. mrp.workorder (legacy)
    n = env['mrp.workorder'].search_count([])
    env['mrp.workorder'].sudo().search([]).unlink()
    print('  Deleted %d mrp.workorder rows' % n)

    # 13. mrp.production (legacy) — force state via SQL so unlink() bypasses
    #     Odoo's _unlink_except_done guard (which forbids deleting done MOs)
    #     and the action_cancel guard (which forbids cancelling done MOs).
    #     Demo data only.
    n = env['mrp.production'].search_count([])
    if n:
        # 'cancel' state is the only state mrp.production._unlink_except_done
        # explicitly permits.
        env.cr.execute("UPDATE mrp_production SET state='cancel'")
        # Also clear stock moves' state so cascaded checks pass
        env.cr.execute(
            "UPDATE stock_move SET state='cancel' "
            "WHERE raw_material_production_id IN (SELECT id FROM mrp_production) "
            "OR production_id IN (SELECT id FROM mrp_production)"
        )
        env.invalidate_all()
    env['mrp.production'].sudo().search([]).unlink()
    print('  Deleted %d mrp.production rows' % n)

    # 14. Account payments (must come before invoices — payment is reconciled
    # against move lines)
    Payment = env['account.payment'].sudo()
    payments = Payment.search([])
    n = len(payments)
    if payments:
        for p in payments:
            if p.state == 'paid':
                try:
                    p.action_draft()
                except Exception:
                    env.cr.execute(
                        "UPDATE account_payment SET state='draft' WHERE id=%s",
                        (p.id,),
                    )
            try:
                p.action_cancel()
            except Exception:
                pass
        # Clear reconciliation links pointing at the payment moves
        env.cr.execute(
            "DELETE FROM account_partial_reconcile "
            "WHERE debit_move_id IN (SELECT id FROM account_move_line WHERE move_id IN ("
            "  SELECT move_id FROM account_payment WHERE id = ANY(%s))) "
            "OR credit_move_id IN (SELECT id FROM account_move_line WHERE move_id IN ("
            "  SELECT move_id FROM account_payment WHERE id = ANY(%s)))",
            (payments.ids, payments.ids),
        )
        env.cr.execute(
            "DELETE FROM account_payment WHERE id = ANY(%s)",
            (payments.ids,),
        )
    print('  Deleted %d account.payment rows' % n)

    # 15. Invoices (account.move with out_invoice / out_refund / in_invoice
    # / in_refund move types). Posted ones must be drafted/cancelled first.
    Move = env['account.move'].sudo()
    invoices = Move.search([
        ('move_type', 'in', ('out_invoice', 'out_refund', 'in_invoice', 'in_refund')),
    ])
    n = len(invoices)
    if invoices:
        for inv in invoices:
            if inv.state == 'posted':
                try:
                    inv.button_draft()
                except Exception:
                    env.cr.execute(
                        "UPDATE account_move SET state='draft' WHERE id=%s",
                        (inv.id,),
                    )
            try:
                inv.button_cancel()
            except Exception:
                env.cr.execute(
                    "UPDATE account_move SET state='cancel' WHERE id=%s",
                    (inv.id,),
                )
        env.invalidate_all()
        # Force-clear reconciliation links so unlink doesn't trip on
        # partial_reconcile_id
        env.cr.execute(
            "DELETE FROM account_partial_reconcile "
            "WHERE debit_move_id IN (SELECT id FROM account_move_line WHERE move_id = ANY(%s)) "
            "OR credit_move_id IN (SELECT id FROM account_move_line WHERE move_id = ANY(%s))",
            (invoices.ids, invoices.ids),
        )
        env.cr.execute(
            "DELETE FROM account_move_line WHERE move_id = ANY(%s)",
            (invoices.ids,),
        )
        env.cr.execute(
            "DELETE FROM account_move WHERE id = ANY(%s)",
            (invoices.ids,),
        )
    print('  Deleted %d account.move (invoice) rows' % n)

    # 16. Stock pickings + moves (any leftovers from MOs / SOs)
    pickings = env['stock.picking'].sudo().search([])
    n = len(pickings)
    if pickings:
        for pk in pickings:
            if pk.state not in ('cancel', 'draft'):
                try:
                    pk.action_cancel()
                except Exception:
                    pass
        env.cr.execute(
            "UPDATE stock_picking SET state='cancel' WHERE id = ANY(%s)",
            (pickings.ids,),
        )
        env.cr.execute(
            "DELETE FROM stock_move_line WHERE picking_id = ANY(%s)",
            (pickings.ids,),
        )
        env.cr.execute(
            "DELETE FROM stock_move WHERE picking_id = ANY(%s)",
            (pickings.ids,),
        )
        env.cr.execute(
            "DELETE FROM stock_picking WHERE id = ANY(%s)",
            (pickings.ids,),
        )
    print('  Deleted %d stock.picking rows' % n)

    # Any remaining orphan stock.move rows
    moves = env['stock.move'].sudo().search([])
    n = len(moves)
    if moves:
        env.cr.execute(
            "DELETE FROM stock_move_line WHERE move_id = ANY(%s)",
            (moves.ids,),
        )
        env.cr.execute(
            "DELETE FROM stock_move WHERE id = ANY(%s)",
            (moves.ids,),
        )
    print('  Deleted %d stock.move rows' % n)

    # 17. Sale orders (cancel any non-cancel state first). Delete ALL —
    #     demo data only.
    sos = env['sale.order'].sudo().search([])
    n = len(sos)
    if sos:
        for so in sos:
            if so.state not in ('cancel', 'draft'):
                try:
                    so.action_cancel()
                except Exception:
                    env.cr.execute(
                        "UPDATE sale_order SET state='cancel' WHERE id=%s",
                        (so.id,),
                    )
        env.invalidate_all()
        # Drop SO lines explicitly to avoid FK trip on unlink
        env.cr.execute(
            "DELETE FROM sale_order_line WHERE order_id = ANY(%s)",
            (sos.ids,),
        )
        env.cr.execute(
            "DELETE FROM sale_order WHERE id = ANY(%s)",
            (sos.ids,),
        )
    print('  Deleted %d sale.order rows' % n)

    # 18. Quote requests
    if 'fusion.plating.quote.request' in env:
        qrs = env['fusion.plating.quote.request'].sudo().search([])
        n = len(qrs)
        if qrs:
            try:
                qrs.unlink()
            except Exception:
                env.cr.execute(
                    "DELETE FROM fusion_plating_quote_request WHERE id = ANY(%s)",
                    (qrs.ids,),
                )
        print('  Deleted %d fusion.plating.quote.request rows' % n)

    # 19. Reset sequences for SO and invoices so new ones start fresh
    for code in ('sale.order', 'account.move.invoice'):
        seq = env['ir.sequence'].sudo().search([('code', '=', code)], limit=1)
        if seq:
            seq.number_next = 1

    # 20. Reset fp.job sequence so new ones start from JOB/00001
    seq = env['ir.sequence'].sudo().search([('code', '=', 'fp.job')], limit=1)
    if seq:
        seq.number_next = 1
        print('  Reset fp.job sequence to start at 1')

    env.cr.commit()
    print('=== Cleanup complete ===')


try:
    run(env)
except NameError:
    print('Run inside `odoo shell`.')