from odoo import api, fields, models


class ResConfigSettings(models.TransientModel):

    _inherit = 'res.config.settings'

    @property
    def THEME_COLOR_FIELDS(self):
        return [
            'color_appbar_text',
            'color_appbar_active',
            'color_appbar_background',
        ]

    @property
    def COLOR_ASSET_THEME_LIGHT_URL(self):
        return '/muk_web_enterprise_theme/static/src/scss/colors_light.scss'
        
    @property
    def COLOR_BUNDLE_THEME_LIGHT_NAME(self):
        return 'web._assets_primary_variables'

    @property
    def COLOR_ASSET_THEME_DARK_URL(self):
        return '/muk_web_enterprise_theme/static/src/scss/colors_dark.scss'
        
    @property
    def COLOR_BUNDLE_THEME_DARK_NAME(self):
        return 'web.assets_web_dark'
    
    #----------------------------------------------------------
    # Fields
    #----------------------------------------------------------
    
    theme_favicon = fields.Binary(
        related='company_id.favicon',
        readonly=False
    )
    
    theme_background_image_light = fields.Binary(
        related='company_id.background_image_light',
        readonly=False
    )
    
    theme_background_image_dark = fields.Binary(
        related='company_id.background_image_dark',
        readonly=False
    )
    
    theme_color_appbar_text_light = fields.Char(
        string='AppsBar Text Light Color'
    )
    
    theme_color_appbar_active_light = fields.Char(
        string='AppsBar Active Light Color'
    )
    
    theme_color_appbar_background_light = fields.Char(
        string='AppsBar Background Light Color'
    )
    
    theme_color_appbar_text_dark = fields.Char(
        string='AppsBar Text Dark Color'
    )
    
    theme_color_appbar_active_dark = fields.Char(
        string='AppsBar Active Dark Color'
    )
    
    theme_color_appbar_background_dark = fields.Char(
        string='AppsBar Background Dark Color'
    )
    
    #----------------------------------------------------------
    # Helper
    #----------------------------------------------------------
    
    def _get_light_theme_color_values(self):
        return self.env['web_editor.assets'].get_color_variables_values(
            self.COLOR_ASSET_THEME_LIGHT_URL, 
            self.COLOR_BUNDLE_THEME_LIGHT_NAME,
            self.THEME_COLOR_FIELDS
        )
    
    def _get_dark_theme_color_values(self):
        return self.env['web_editor.assets'].get_color_variables_values(
            self.COLOR_ASSET_THEME_DARK_URL, 
            self.COLOR_BUNDLE_THEME_DARK_NAME,
            self.THEME_COLOR_FIELDS
        )
        
    def _set_light_theme_color_values(self, values):
        colors = self._get_light_theme_color_values()
        for var, value in colors.items():
            values[f'theme_{var}_light'] = value
        return values
        
    def _set_dark_theme_color_values(self, values):
        colors = self._get_dark_theme_color_values()
        for var, value in colors.items():
            values[f'theme_{var}_dark'] = value
        return values

    def _detect_light_theme_color_change(self):
        colors = self._get_light_theme_color_values()
        return any(
            self[f'theme_{var}_light'] != val
            for var, val in colors.items()
        )

    def _detect_dark_theme_color_change(self):
        colors = self._get_dark_theme_color_values()
        return any(
            self[f'theme_{var}_dark'] != val
            for var, val in colors.items()
        )

    def _replace_light_theme_color_values(self):
        variables = [
            {
                'name': field, 
                'value': self[f'theme_{field}_light']
            }
            for field in self.THEME_COLOR_FIELDS
        ]
        return self.env['web_editor.assets'].replace_color_variables_values(
            self.COLOR_ASSET_THEME_LIGHT_URL, 
            self.COLOR_BUNDLE_THEME_LIGHT_NAME,
            variables
        )

    def _replace_dark_theme_color_values(self):
        variables = [
            {
                'name': field, 
                'value': self[f'theme_{field}_dark']
            }
            for field in self.THEME_COLOR_FIELDS
        ]
        return self.env['web_editor.assets'].replace_color_variables_values(
            self.COLOR_ASSET_THEME_DARK_URL, 
            self.COLOR_BUNDLE_THEME_DARK_NAME,
            variables
        )

    def _reset_light_theme_color_assets(self):
        self.env['web_editor.assets'].reset_asset(
            self.COLOR_ASSET_THEME_LIGHT_URL, 
            self.COLOR_BUNDLE_THEME_LIGHT_NAME,
        )

    def _reset_dark_theme_color_assets(self):
        self.env['web_editor.assets'].reset_asset(
            self.COLOR_ASSET_THEME_DARK_URL, 
            self.COLOR_BUNDLE_THEME_DARK_NAME,
        )
    
    #----------------------------------------------------------
    # Action
    #----------------------------------------------------------
    
    def action_reset_light_color_assets(self):
        self._reset_light_theme_color_assets()
        return super().action_reset_light_color_assets()
    
    def action_reset_dark_color_assets(self):
        self._reset_dark_theme_color_assets()
        return super().action_reset_dark_color_assets()
    
    #----------------------------------------------------------
    # Functions
    #----------------------------------------------------------

    def get_values(self):
        res = super().get_values()
        res = self._set_light_theme_color_values(res)
        res = self._set_dark_theme_color_values(res)
        return res

    def set_values(self):
        res = super().set_values()
        if self._detect_light_theme_color_change():
            self._replace_light_theme_color_values()
        if self._detect_dark_theme_color_change():
            self._replace_dark_theme_color_values()
        return res