"""QWeb PDF: migration audit report for fusion_accounting_assets."""

from odoo import api, models


class FusionAssetsMigrationAuditReport(models.AbstractModel):
    _name = "report.fusion_accounting_assets.migration_audit_template"
    _description = "Fusion Assets Migration Audit"

    @api.model
    def _get_report_values(self, docids, data=None):
        wizards = self.env['fusion.migration.wizard'].browse(docids) if docids else self.env['fusion.migration.wizard']
        Asset = self.env['fusion.asset']
        company_stats = []
        for company in self.env['res.company'].search([]):
            assets = Asset.search([('company_id', '=', company.id)])
            by_state = {}
            for state in ('draft', 'running', 'paused', 'disposed'):
                by_state[state] = sum(1 for a in assets if a.state == state)
            total_cost = sum(a.cost for a in assets)
            total_book = sum(a.book_value for a in assets)
            total_dep = sum(a.total_depreciated for a in assets)
            company_stats.append({
                'company': company,
                'count': len(assets),
                'by_state': by_state,
                'total_cost': total_cost,
                'total_book_value': total_book,
                'total_depreciated': total_dep,
            })
        return {
            'doc_ids': docids,
            'doc_model': 'fusion.migration.wizard',
            'docs': wizards,
            'company_stats': company_stats,
        }