<?php

namespace App\Services;

use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Log;

class HisDictSyncService
{
    public function syncDepartment(array $params): array
    {
        if (empty($params['code'])) {
            return ['success' => false, 'message' => '缺少必填字段: code'];
        }
        if (empty($params['name'])) {
            return ['success' => false, 'message' => '缺少必填字段: name'];
        }

        $status = isset($params['status']) ? (int)$params['status'] : 1;

        $existing = DB::table('department')
            ->where('code', $params['code'])
            ->where('deleted', 0)
            ->first();

        if ($existing) {
            DB::table('department')->where('id', $existing->id)->update([
                'name' => $params['name'],
                'status' => $status,
                'updated_at' => now(),
            ]);
            return ['success' => true, 'message' => '科室更新成功', 'data' => ['id' => $existing->id, 'code' => $params['code']]];
        }

        $id = DB::table('department')->insertGetId([
            'code' => $params['code'],
            'name' => $params['name'],
            'status' => $status,
            'deleted' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        return ['success' => true, 'message' => '科室创建成功', 'data' => ['id' => $id, 'code' => $params['code']]];
    }

    public function syncResource(array $params): array
    {
        if (empty($params['code'])) {
            return ['success' => false, 'message' => '缺少必填字段: code'];
        }
        if (empty($params['name'])) {
            return ['success' => false, 'message' => '缺少必填字段: name'];
        }
        $departmentId = null;
        if (!empty($params['department_code'])) {
            $department = DB::table('department')
                ->where('code', $params['department_code'])
                ->where('deleted', 0)
                ->first();
            if ($department) {
                $departmentId = $department->id;
            }
        }

        $status = isset($params['status']) ? (int)$params['status'] : 1;

        $existing = DB::table('department_resource')
            ->where('code', $params['code'])
            ->where('deleted', 0)
            ->first();

        if ($existing) {
            $updateData = [
                'name' => $params['name'],
                'status' => $status,
                'updated_at' => now(),
            ];
            if ($departmentId !== null) {
                $updateData['department_id'] = $departmentId;
            }
            DB::table('department_resource')->where('id', $existing->id)->update($updateData);
            return ['success' => true, 'message' => '检查室更新成功', 'data' => ['id' => $existing->id, 'code' => $params['code']]];
        }

        $id = DB::table('department_resource')->insertGetId([
            'department_id' => $departmentId,
            'name' => $params['name'],
            'code' => $params['code'],
            'status' => $status,
            'deleted' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        return ['success' => true, 'message' => '检查室创建成功', 'data' => ['id' => $id, 'code' => $params['code']]];
    }

    public function syncItemClass(array $params): array
    {
        if (empty($params['code'])) {
            return ['success' => false, 'message' => '缺少必填字段: code'];
        }
        if (empty($params['name'])) {
            return ['success' => false, 'message' => '缺少必填字段: name'];
        }

        $pid = 0;
        if (!empty($params['parent_code'])) {
            $parent = DB::table('exam_item_class')
                ->where('code', $params['parent_code'])
                ->where('deleted', 0)
                ->first();
            if ($parent) {
                $pid = $parent->id;
            }
        }

        $status = isset($params['status']) ? (int)$params['status'] : 1;

        $existing = DB::table('exam_item_class')
            ->where('code', $params['code'])
            ->where('deleted', 0)
            ->first();

        if ($existing) {
            DB::table('exam_item_class')->where('id', $existing->id)->update([
                'name' => $params['name'],
                'pid' => $pid,
                'status' => $status,
                'updated_at' => now(),
            ]);
            return ['success' => true, 'message' => '项目分类更新成功', 'data' => ['id' => $existing->id, 'code' => $params['code']]];
        }

        $id = DB::table('exam_item_class')->insertGetId([
            'code' => $params['code'],
            'name' => $params['name'],
            'pid' => $pid,
            'status' => $status,
            'deleted' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        return ['success' => true, 'message' => '项目分类创建成功', 'data' => ['id' => $id, 'code' => $params['code']]];
    }

    public function syncItem(array $params): array
    {
        if (empty($params['code'])) {
            return ['success' => false, 'message' => '缺少必填字段: code'];
        }
        if (empty($params['name'])) {
            return ['success' => false, 'message' => '缺少必填字段: name'];
        }

        $classId = null;
        if (!empty($params['class_code'])) {
            $class = DB::table('exam_item_class')
                ->where('code', $params['class_code'])
                ->where('deleted', 0)
                ->first();
            if ($class) {
                $classId = $class->id;
            }
        }

        $status = isset($params['status']) ? (int)$params['status'] : 1;

        $existing = DB::table('exam_item')
            ->where('code', $params['code'])
            ->where('deleted', 0)
            ->first();

        if ($existing) {
            $updateData = [
                'name' => $params['name'],
                'status' => $status,
                'updated_at' => now(),
            ];
            if ($classId !== null) {
                $updateData['class_id'] = $classId;
            }
            if (isset($params['desc'])) {
                $updateData['desc'] = $params['desc'];
            }
            if (isset($params['need_appointment'])) {
                $updateData['need_appointment'] = (int)$params['need_appointment'];
            }
            if (isset($params['fasting_status'])) {
                $updateData['fasting_status'] = (int)$params['fasting_status'];
            }
            if (isset($params['check_tips'])) {
                $updateData['check_tips'] = $params['check_tips'];
            }
            if (isset($params['check_time'])) {
                $updateData['check_time'] = (int)$params['check_time'];
            }
            if (isset($params['use_seats'])) {
                $updateData['use_seats'] = (int)$params['use_seats'];
            }
            DB::table('exam_item')->where('id', $existing->id)->update($updateData);
            return ['success' => true, 'message' => '检查项目更新成功', 'data' => ['id' => $existing->id, 'code' => $params['code']]];
        }

        $id = DB::table('exam_item')->insertGetId([
            'class_id' => $classId,
            'code' => $params['code'],
            'name' => $params['name'],
            'desc' => $params['desc'] ?? null,
            'need_appointment' => isset($params['need_appointment']) ? (int)$params['need_appointment'] : 1,
            'fasting_status' => isset($params['fasting_status']) ? (int)$params['fasting_status'] : 0,
            'check_tips' => $params['check_tips'] ?? null,
            'check_time' => isset($params['check_time']) ? (int)$params['check_time'] : null,
            'use_seats' => isset($params['use_seats']) ? (int)$params['use_seats'] : 1,
            'status' => $status,
            'deleted' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        return ['success' => true, 'message' => '检查项目创建成功', 'data' => ['id' => $id, 'code' => $params['code']]];
    }

    public function syncStaff(array $params): array
    {
        if (empty($params['his_code'])) {
            return ['success' => false, 'message' => '缺少必填字段: his_code'];
        }
        if (empty($params['name'])) {
            return ['success' => false, 'message' => '缺少必填字段: name'];
        }

        $status = isset($params['status']) ? (int)$params['status'] : 1;

        $deptId = null;
        if (!empty($params['dept_code'])) {
            $dept = DB::table('department')
                ->where('code', $params['dept_code'])
                ->where('deleted', 0)
                ->first();
            if ($dept) {
                $deptId = $dept->id;
            }
        }

        $existing = DB::table('sys_user')
            ->where('his_code', $params['his_code'])
            ->where('deleted', 0)
            ->first();

        if ($existing) {
            $updateData = [
                'nickname' => $params['name'],
                'status' => $status,
                'update_time' => now(),
            ];
            if ($deptId !== null) {
                $updateData['dept_id'] = $deptId;
            }
            if (isset($params['ward_code'])) {
                $updateData['ward_code'] = $params['ward_code'];
            }
            DB::table('sys_user')->where('id', $existing->id)->update($updateData);
            return ['success' => true, 'message' => '人员信息更新成功', 'data' => ['id' => $existing->id, 'his_code' => $params['his_code']]];
        }

        $id = DB::table('sys_user')->insertGetId([
            'username' => $params['his_code'],
            'password' => Hash::make('111111'),
            'nickname' => $params['name'],
            'status' => $status,
            'dept_id' => $deptId,
            'his_code' => $params['his_code'],
            'ward_code' => $params['ward_code'] ?? null,
            'deleted' => 0,
            'create_time' => now(),
            'update_time' => now(),
        ]);

        return ['success' => true, 'message' => '人员创建成功（默认密码111111）', 'data' => ['id' => $id, 'his_code' => $params['his_code']]];
    }
}