<?php

namespace app\adminapi\logic\tcm;

use app\common\logic\BaseLogic;
use app\common\model\tcm\DietRecord;

class DietRecordLogic extends BaseLogic
{
    public static function add(array $params): bool
    {
        try {
            if (isset($params['record_date'])) {
                $params['record_date'] = strtotime($params['record_date']);
            }
            
            DietRecord::create($params);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }

    public static function edit(array $params): bool
    {
        try {
            if (isset($params['record_date'])) {
                $params['record_date'] = strtotime($params['record_date']);
            }
            
            DietRecord::update($params);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }

    public static function delete(array $params): bool
    {
        try {
            DietRecord::destroy($params['id']);
            return true;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }

    public static function detail($params): array
    {
        $record = DietRecord::findOrEmpty($params['id'])->toArray();
        
        if (!empty($record['record_date'])) {
            $record['record_date'] = date('Y-m-d', $record['record_date']);
        }
        
        return $record;
    }
    
    public static function getRecordsByPatient(array $params): array
    {
        try {
            $where = [];
            
            if (isset($params['diagnosis_id'])) {
                $where[] = ['diagnosis_id', '=', $params['diagnosis_id']];
            }
            
            if (isset($params['patient_id'])) {
                $where[] = ['patient_id', '=', $params['patient_id']];
            }
            
            // 如果没有诊断ID或患者ID，返回空数组
            if (empty($where)) {
                return [];
            }
            
            $records = DietRecord::where($where)
                ->where('delete_time', null)
                ->order('record_date', 'desc')
                ->select()
                ->toArray();
            
            foreach ($records as &$record) {
                if (!empty($record['record_date'])) {
                    $record['record_date'] = date('Y-m-d', $record['record_date']);
                }
            }
            
            return $records;
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return [];
        }
    }
}