from odoo import fields, models

class ResCompany(models.Model):
    _inherit = "res.company"

    zpl_printer_ip = fields.Char(string="Valid ZPL Printer IP Address")
    zpl_printer_port = fields.Integer(string="ZPL Printer Port", default=9100)
    
    # Label Dimensions (dots)
    zpl_label_width = fields.Integer(string="Label Width (dots)", default=480, help="For 203dpi, 1mm ~ 8 dots. 60mm = 480 dots")
    zpl_label_height = fields.Integer(string="Label Height (dots)", default=240, help="30mm = 240 dots")
    
    # Margins
    zpl_margin_left = fields.Integer(string="Left Margin", default=10)
    zpl_margin_top = fields.Integer(string="Top Margin", default=10)
    
    # Content Sizing
    zpl_font_size = fields.Integer(string="Font Size", default=30)
    zpl_barcode_height = fields.Integer(string="Barcode Height", default=100)
    zpl_barcode_width = fields.Integer(string="Barcode Module Width", default=2, help="Narrow bar width in dots (1-10)")
    
    # Images
    zpl_print_logo = fields.Boolean(string="Print Company Logo", default=False)
    zpl_custom_image = fields.Binary(string="Custom Image")
    zpl_custom_image_filename = fields.Char(string="Custom Image Filename")

    def get_zpl_logo_string(self):
        self.ensure_one()
        if not self.zpl_print_logo or not self.logo:
            return ""
        
        try:
            from .printer_utils import convert_to_zpl_hex
            import base64
            
            # Decode logo
            image_data = base64.b64decode(self.logo)
            # Resize to reasonable small logo size, e.g. 150x150 dots
            zpl_hex = convert_to_zpl_hex(image_data, width_dots=150, height_dots=150)
            return zpl_hex
        except Exception as e:
            return ""

    def get_zpl_custom_image_string(self):
        self.ensure_one()
        if not self.zpl_custom_image:
            return ""
            
        try:
            from .printer_utils import convert_to_zpl_hex
            import base64
            
            image_data = base64.b64decode(self.zpl_custom_image)
            # Resize to reasonable small icon size, e.g. 100x100 dots
            zpl_hex = convert_to_zpl_hex(image_data, width_dots=100, height_dots=100)
            return zpl_hex
        except Exception as e:
            return ""