# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
"""Display helpers for the redesigned job stickers (Internal = Layout A,
one per job; External = Layout B, one per box).

Keeps the QWeb templates thin: all field resolution, the customer
short-code (shop-floor "secrecy cover"), em-dash/smart-quote cleanup for
the entech wkhtmltopdf font, and the length-tiered notes font size live
here in Python.
"""
from odoo import models


def _clean(text):
    """Strip the glyphs entech's wkhtmltopdf font mojibakes."""
    if not text:
        return ''
    t = str(text)
    for a, b in ((u'—', '-'), (u'–', '-'), (u'‘', "'"),
                 (u'’', "'"), (u'“', '"'), (u'”', '"'),
                 (u'…', '...'),
                 # Degree symbols: the masculine-ordinal 'º' (U+00BA) operators
                 # type for "375ºF", the real degree '°' (U+00B0), and the ring
                 # '˚' ALL mojibake to "°"/"º" through this sticker's lightweight
                 # html_container path (no .article UTF-8 wrapper — and adding one
                 # blows up the dpi=96 mm layout). Strip to clean ASCII: "375F".
                 (u'º', ''), (u'°', ''), (u'˚', '')):
        t = t.replace(a, b)
    return t.strip()


class FpJob(models.Model):
    _inherit = 'fp.job'

    def _fp_sticker_shortcode(self, partner):
        """ABC Manufacturing Inc -> 'ABC-MANU'. First 3 of word[0] + first 4
        of word[1] (alnum-only), uppercase. Single word -> first 3."""
        name = (partner.name or '') if partner else ''
        words = [''.join(c for c in w if c.isalnum()) for w in name.split()]
        words = [w for w in words if w]
        if len(words) >= 2:
            return (words[0][:3] + '-' + words[1][:4]).upper()
        if words:
            return words[0][:3].upper()
        return name or '-'

    def _fp_note_pt(self, text):
        """Length-tiered notes font (pt) so long instructions stay on one
        label. Mirrors the approved mockups."""
        n = len(text or '')
        if n <= 180:
            return 11.0
        if n <= 320:
            return 10.0
        if n <= 520:
            return 9.0
        return 8.5

    def _fp_sticker_data(self):
        """Resolved display values for the job sticker (both variants)."""
        self.ensure_one()
        job = self
        line = job.sale_order_line_ids[:1] if 'sale_order_line_ids' in job._fields \
            else job.env['sale.order.line']
        part = (('part_catalog_id' in job._fields and job.part_catalog_id)
                or (line and 'x_fc_part_catalog_id' in line._fields and line.x_fc_part_catalog_id)
                or False)
        so = job.sale_order_id

        rev = ''
        if part and getattr(part, 'revision', False):
            rev = (part.revision or '').strip()
            if rev.lower().startswith('rev '):
                rev = rev[4:].strip()

        due = job.date_deadline or (so and so.commitment_date) or False
        due_s = due.strftime('%b %d %Y') if due else ''

        thk = ''
        if line and 'x_fc_thickness_range' in line._fields and line.x_fc_thickness_range:
            thk = _clean(line.x_fc_thickness_range)

        q = job.qty or 0
        qty = int(q) if float(q).is_integer() else q

        return {
            'wo': job.name or '',
            'part': ((part.part_number if part and getattr(part, 'part_number', False)
                      else (part.name if part else '')) or ''),
            'rev': rev,
            'customer': self._fp_sticker_shortcode(job.partner_id),
            'customer_full': job.partner_id.name or '',
            'po': (so and getattr(so, 'x_fc_po_number', False)) or '',
            'qty': qty,
            'due': due_s,
            'thk': thk,
            # Real thickness present (has a digit) — drives the prominent
            # THICKNESS banner; skips empty / 'N/A' / '-' placeholders.
            'has_thk': bool(thk and any(c.isdigit() for c in thk)),
            'mask': bool(line and 'x_fc_masking_enabled' in line._fields and line.x_fc_masking_enabled),
            'bake': _clean(line.x_fc_bake_instructions) if (line and 'x_fc_bake_instructions' in line._fields) else '',
            'internal_notes': _clean(line.x_fc_internal_description) if (line and 'x_fc_internal_description' in line._fields) else '',
            'customer_notes': _clean(line.name) if line else '',
        }

    def _fp_sticker_boxes(self):
        """The job's tracked boxes (External sticker prints one label each).
        Empty recordset when none yet — the template falls back to 1/1."""
        self.ensure_one()
        if self.sale_order_id and 'fp.box' in self.env:
            return self.env['fp.box'].sudo().search(
                [('sale_order_id', '=', self.sale_order_id.id)], order='box_number')
        return self.env['fp.box'] if 'fp.box' in self.env else self.browse()