# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
# Part of the Fusion Plating product family.

from odoo import _, api, fields, models

from ._fp_uom_selection import FP_UOM_SELECTION


class FpStepKind(models.Model):
    """User-extensible Step Kind catalog.

    Replaces the hardcoded `default_kind` Selection on fp.step.template
    and fusion.plating.process.node. Each kind carries a list of default
    inputs that get seeded onto a step template when the kind is picked.
    """
    _name = 'fp.step.kind'
    _description = 'Fusion Plating — Step Kind'
    _order = 'sequence, name'

    code = fields.Char(
        string='Code', required=True, index=True,
        help='Stable lowercase technical key. Used by automation rules and '
             'workflow-state triggers (e.g. "cleaning", "plate"). Lower-case'
             ' enforced; underscores allowed.',
    )
    name = fields.Char(string='Name', required=True, translate=True)
    sequence = fields.Integer(string='Sequence', default=10)
    active = fields.Boolean(string='Active', default=True)
    description = fields.Html(string='Description')
    icon = fields.Selection(
        selection='_get_icon_selection',
        string='Icon',
        default='fa-cog',
    )
    # 2026-05-24 — Shop Floor live-step fix.
    # Each kind self-declares which plant-view column its steps land in.
    # Replaces the hardcoded _STEP_KIND_TO_AREA dict (removed from
    # fusion_plating_jobs/models/fp_job_step.py). Pre-migrate
    # 19.0.21.2.0 seeds existing rows before NOT NULL hits the schema.
    area_kind = fields.Selection(
        [
            ('receiving',  'Receiving'),
            ('masking',    'Masking'),
            ('blasting',   'Blasting'),
            ('racking',    'Racking'),
            ('plating',    'Plating'),
            ('baking',     'Baking'),
            ('de_racking', 'De-Racking'),
            ('inspection', 'Final Inspection'),
            ('shipping',   'Shipping'),
        ],
        string='Shop Floor Column',
        required=True,
        index=True,
        help='Determines which column on the Shop Floor plant kanban shows '
             'cards whose active step uses this kind. Step kinds drive '
             'routing automatically — picking a kind tells the system both '
             'what gates fire AND where the card lives.',
    )
    company_id = fields.Many2one(
        'res.company', string='Company',
        default=lambda self: self.env.company,
    )
    default_input_ids = fields.One2many(
        'fp.step.kind.default.input', 'kind_id',
        string='Default Inputs', copy=True,
        help='Auto-seeded onto a step template when this kind is picked '
             '(via the "Seed Defaults" action).',
    )
    template_count = fields.Integer(
        string='Templates', compute='_compute_template_count')

    _sql_constraints = [
        ('fp_step_kind_code_company_uniq',
         'unique(code, company_id)',
         'Step kind code must be unique within a company.'),
    ]

    # Curated FontAwesome 4 icon catalog for the visual icon picker.
    # Bigger than the 24 historical fp.process.node list — covers
    # manufacturing, lab, quality, shipping, safety, time, status etc.
    # FA4 ships with Odoo (no extra deps). Key = CSS class, Value = label.
    _ICON_SELECTION = [
        # Process / chemistry
        ('fa-flask', 'Flask / Chemistry'),
        ('fa-tint', 'Drop / Liquid'),
        ('fa-tachometer', 'Gauge / Measure'),
        ('fa-thermometer-half', 'Temp / Heat'),
        ('fa-fire', 'Fire / Bake'),
        ('fa-snowflake-o', 'Cold / Freeze'),
        ('fa-bolt', 'Bolt / Electric'),
        ('fa-plug', 'Plug / Power'),
        ('fa-magnet', 'Magnet'),
        ('fa-bullseye', 'Target / Blast'),
        ('fa-shower', 'Shower / Clean'),
        ('fa-bathtub', 'Bathtub / Soak'),
        ('fa-tachometer', 'Tachometer'),

        # Equipment / shop
        ('fa-industry', 'Industry / Line'),
        ('fa-wrench', 'Wrench / Operation'),
        ('fa-cog', 'Gear / General'),
        ('fa-cogs', 'Gears / System'),
        ('fa-sitemap', 'Sitemap / Process'),
        ('fa-cubes', 'Cubes / Batch'),
        ('fa-cube', 'Cube / Part'),
        ('fa-th', 'Grid / Racking'),
        ('fa-th-large', 'Large Grid'),
        ('fa-server', 'Server / Rack'),
        ('fa-database', 'Database / Tank'),
        ('fa-archive', 'Archive / Box'),
        ('fa-recycle', 'Recycle / Reuse'),
        ('fa-balance-scale', 'Scale / Balance'),

        # Masking / surface
        ('fa-paint-brush', 'Paint / Masking'),
        ('fa-eraser', 'Eraser / De-Masking'),
        ('fa-shield', 'Shield / Protect'),
        ('fa-diamond', 'Diamond / Plating'),
        ('fa-circle-o-notch', 'Coating Layer'),

        # Inspection / quality
        ('fa-search', 'Search / Inspect'),
        ('fa-search-plus', 'Search Plus'),
        ('fa-eye', 'Eye / Visual'),
        ('fa-eye-slash', 'Eye Slash / Hidden'),
        ('fa-camera', 'Camera / Photo'),
        ('fa-check', 'Check'),
        ('fa-check-circle', 'Check / Approve'),
        ('fa-check-square-o', 'Checkbox'),
        ('fa-times', 'Reject / Cancel'),
        ('fa-times-circle', 'Reject Circle'),
        ('fa-exclamation-triangle', 'Warning'),
        ('fa-exclamation-circle', 'Alert'),
        ('fa-info-circle', 'Info'),
        ('fa-question-circle', 'Question'),
        ('fa-bug', 'Bug / Defect'),
        ('fa-flag', 'Flag'),
        ('fa-flag-checkered', 'Finish / Done'),
        ('fa-trophy', 'Trophy / Pass'),
        ('fa-thumbs-up', 'Thumbs Up'),
        ('fa-thumbs-down', 'Thumbs Down'),
        ('fa-star', 'Star'),
        ('fa-bookmark', 'Bookmark'),
        ('fa-certificate', 'Certificate'),

        # Time
        ('fa-clock-o', 'Clock / Wait'),
        ('fa-hourglass-half', 'Hourglass'),
        ('fa-hourglass-end', 'Hourglass End'),
        ('fa-calendar', 'Calendar'),
        ('fa-calendar-check-o', 'Scheduled'),
        ('fa-history', 'History'),

        # Safety / handling
        ('fa-hand-paper-o', 'Hand / Manual'),
        ('fa-hand-stop-o', 'Stop Hand'),
        ('fa-life-ring', 'Safety / Life Ring'),
        ('fa-medkit', 'First Aid'),
        ('fa-user-md', 'Inspector'),
        ('fa-lock', 'Lock / Hold'),
        ('fa-unlock', 'Unlock / Release'),
        ('fa-key', 'Key'),

        # Documentation / certs
        ('fa-file-text-o', 'Document'),
        ('fa-file-pdf-o', 'PDF'),
        ('fa-file-image-o', 'Image File'),
        ('fa-clipboard', 'Clipboard'),
        ('fa-list-alt', 'Checklist'),
        ('fa-list-ul', 'List'),
        ('fa-tags', 'Tags'),
        ('fa-tag', 'Tag'),
        ('fa-barcode', 'Barcode'),
        ('fa-qrcode', 'QR Code'),
        ('fa-pencil', 'Pencil'),
        ('fa-edit', 'Edit'),
        ('fa-print', 'Print'),
        ('fa-paperclip', 'Attach'),

        # Shipping / logistics
        ('fa-truck', 'Truck / Receiving'),
        ('fa-paper-plane', 'Ship / Send'),
        ('fa-plane', 'Plane / Airfreight'),
        ('fa-ship', 'Ship'),
        ('fa-shopping-cart', 'Cart'),
        ('fa-shopping-bag', 'Bag / Pack'),
        ('fa-gift', 'Gift / Package'),
        ('fa-suitcase', 'Suitcase'),
        ('fa-globe', 'Global'),
        ('fa-map-marker', 'Location'),
        ('fa-road', 'In Transit'),

        # Status / process flow
        ('fa-play-circle', 'Start'),
        ('fa-pause-circle', 'Pause / Hold'),
        ('fa-stop-circle', 'Stop'),
        ('fa-step-forward', 'Step Forward'),
        ('fa-fast-forward', 'Fast Forward'),
        ('fa-refresh', 'Refresh / Repeat'),
        ('fa-undo', 'Undo / Rework'),
        ('fa-share', 'Hand-off'),
        ('fa-arrow-right', 'Arrow Right'),
        ('fa-arrow-down', 'Arrow Down'),
        ('fa-long-arrow-right', 'Long Arrow Right'),
        ('fa-random', 'Random / Mix'),
        ('fa-exchange', 'Exchange'),
        ('fa-sort-amount-asc', 'Sort Asc'),
        ('fa-sort-amount-desc', 'Sort Desc'),
        ('fa-tasks', 'Tasks'),

        # Misc useful
        ('fa-sun-o', 'Sun / Dry'),
        ('fa-moon-o', 'Moon / Night'),
        ('fa-cloud', 'Cloud'),
        ('fa-leaf', 'Leaf / Eco'),
        ('fa-tree', 'Tree'),
        ('fa-bell', 'Bell / Alert'),
        ('fa-bullhorn', 'Announce'),
        ('fa-trash', 'Trash / Discard'),
        ('fa-plus-circle', 'Add'),
        ('fa-minus-circle', 'Remove'),
        ('fa-circle', 'Circle'),
        ('fa-square', 'Square'),
        ('fa-asterisk', 'Asterisk'),
        ('fa-cutlery', 'Cutlery / Bend'),
        ('fa-link', 'Link / Adhesion'),
        ('fa-chain-broken', 'Broken Chain'),
        ('fa-anchor', 'Anchor'),
        ('fa-ban', 'Ban / Forbidden'),
    ]

    @api.model
    def _get_icon_selection(self):
        return self._ICON_SELECTION

    @api.depends()
    def _compute_template_count(self):
        Tpl = self.env['fp.step.template']
        for k in self:
            k.template_count = Tpl.search_count([('kind_id', '=', k.id)])

    @api.model_create_multi
    def create(self, vals_list):
        for v in vals_list:
            if v.get('code'):
                v['code'] = v['code'].lower().strip().replace(' ', '_')
        return super().create(vals_list)

    def write(self, vals):
        if vals.get('code'):
            vals['code'] = vals['code'].lower().strip().replace(' ', '_')
        return super().write(vals)

    def action_open_templates(self):
        self.ensure_one()
        return {
            'type': 'ir.actions.act_window',
            'name': _('Step Templates — %s') % self.name,
            'res_model': 'fp.step.template',
            'view_mode': 'list,form',
            'domain': [('kind_id', '=', self.id)],
            'context': {'default_kind_id': self.id},
        }


class FpStepKindDefaultInput(models.Model):
    """Default input prototype attached to a step kind.

    When a recipe author picks a kind on a step template and clicks
    'Seed Defaults', these get copied into the template's input list
    (idempotent — skips by name).
    """
    _name = 'fp.step.kind.default.input'
    _description = 'Fusion Plating — Step Kind Default Input'
    _order = 'sequence, name'

    name = fields.Char(string='Name', required=True, translate=True)
    kind_id = fields.Many2one(
        'fp.step.kind', string='Kind',
        required=True, ondelete='cascade', index=True,
    )
    input_type = fields.Selection([
        ('text', 'Text'),
        ('number', 'Number'),
        ('boolean', 'Yes/No'),
        ('selection', 'Selection'),
        ('date', 'Date / Time'),
        ('signature', 'Signature'),
        ('time_hms', 'Time (HH:MM:SS)'),
        ('time_seconds', 'Time (seconds)'),
        ('temperature', 'Temperature'),
        ('thickness', 'Thickness'),
        ('pass_fail', 'Pass / Fail'),
        ('photo', 'Photo'),
        ('multi_point_thickness', 'Multi-Point Thickness (avg)'),
        ('bath_chemistry_panel', 'Bath Chemistry Panel'),
        ('ph', 'pH'),
    ], string='Input Type', required=True, default='text')
    target_unit = fields.Selection(FP_UOM_SELECTION, string='Target Unit')
    required = fields.Boolean(string='Required', default=False)
    hint = fields.Char(string='Hint')
    selection_options = fields.Text(string='Selection Options',
        help='Comma-separated when input_type is "selection".')
    sequence = fields.Integer(string='Sequence', default=10)