# -*- coding: utf-8 -*-
"""One-off: re-parse RTF on CoC-30045 + populate new metadata fields
+ regenerate the cert PDF. Run on entech after deploying the parser
extensions.

Run with:
    odoo shell -c /etc/odoo/odoo.conf -d admin --no-http < this_file
"""
import base64
from datetime import datetime

from odoo.addons.fusion_plating_jobs.wizards.fp_cert_issue_wizard import (
    _fp_parse_fischerscope_rtf,
)

cert = env['fp.certificate'].browse(501)
att = env['ir.attachment'].search([
    ('res_model', '=', 'fp.certificate'),
    ('res_id',    '=', 501),
    ('name',      'ilike', 'XRF'),
], limit=1)

raw = base64.b64decode(att.datas)
parsed = _fp_parse_fischerscope_rtf(raw)
print('parsed metadata:', {
    k: parsed[k] for k in (
        'operator', 'product', 'application', 'directory',
        'equipment', 'measuring_time_sec', 'date_str', 'time_str',
        'calibration',
    )
})

vals = {
    'x_fc_thickness_operator':            parsed['operator'],
    'x_fc_thickness_product':             parsed['product'],
    'x_fc_thickness_application':         parsed['application'],
    'x_fc_thickness_directory':           parsed['directory'],
    'x_fc_thickness_equipment':           parsed['equipment'] or 'Fischerscope XDAL 600',
    'x_fc_thickness_measuring_time_sec':  parsed['measuring_time_sec'] or 0,
    'x_fc_thickness_source_filename':     att.name,
}

date_str = (parsed.get('date_str') or '').strip()
time_str = (parsed.get('time_str') or '').strip()
if date_str:
    combined = ('%s %s' % (date_str, time_str)).strip()
    for fmt in (
        '%m/%d/%Y %I:%M:%S %p', '%m/%d/%Y %I:%M %p',
        '%m/%d/%Y %H:%M:%S',    '%m/%d/%Y %H:%M',
        '%m/%d/%Y',
    ):
        try:
            vals['x_fc_thickness_datetime'] = datetime.strptime(combined, fmt)
            break
        except ValueError:
            continue

cert.write(vals)
print('wrote vals:', list(vals.keys()))

# Backfill calibration on existing readings (created earlier).
calib = parsed.get('calibration') or ''
if calib:
    cert.thickness_reading_ids.write({'calibration_std_ref': calib})
    print('backfilled calibration on %d readings' % len(cert.thickness_reading_ids))

# Regenerate the cert PDF so the new layout takes effect.
if cert.attachment_id:
    cert.attachment_id.unlink()
cert.invalidate_recordset()
new_att = cert._fp_render_and_attach_pdf()
env.cr.commit()
print('done · readings=%d · new PDF=%s · size=%d bytes' % (
    len(cert.thickness_reading_ids),
    new_att.name if new_att else 'NONE',
    new_att.file_size if new_att else 0,
))