// Test Examples for Device Bulk Operations with Images
// You can use these examples with Postman, fetch API, or any HTTP client

// =============================================================================
// Example 1: Bulk Create Devices with Images (JavaScript/Fetch)
// =============================================================================
async function bulkCreateDevicesWithImages() {
    const formData = new FormData();
    
    // Define devices
    const devices = [
        {
            device_code: "ODP-BULK-001",
            device_type: "ODP",
            longitude: 106.8456,
            latitude: -6.2088,
            port_amount: 8,
            status: "active",
            province: "DKI Jakarta",
            city: "Jakarta Selatan",
            district: "Kebayoran Baru",
            olt_id: "550e8400-e29b-41d4-a716-446655440000" // Optional: Replace with real OLT ID
        },
        {
            device_code: "OTB-BULK-001",
            device_type: "OTB",
            longitude: 106.8556,
            latitude: -6.2188,
            port_amount: 16,
            status: "active",
            province: "DKI Jakarta",
            city: "Jakarta Pusat",
            tower_id: "550e8400-e29b-41d4-a716-446655440001" // Optional: Replace with real Tower ID
        },
        {
            device_code: "CLOSURE-BULK-001",
            device_type: "closure",
            longitude: 106.8656,
            latitude: -6.2288,
            port_amount: 0,
            status: "active",
            province: "DKI Jakarta",
            city: "Jakarta Utara"
        }
    ];
    
    formData.append('devices', JSON.stringify(devices));
    
    // Image distribution: 
    // - Device 0 (ODP-BULK-001): 3 images
    // - Device 1 (OTB-BULK-001): 2 images
    // - Device 2 (CLOSURE-BULK-001): 1 image
    formData.append('image_indexes', JSON.stringify([3, 2, 1]));
    
    // Add images (total 6 files: 3+2+1)
    // NOTE: Replace these with actual File objects from file input
    // formData.append('images', odpImage1);
    // formData.append('images', odpImage2);
    // formData.append('images', odpImage3);
    // formData.append('images', otbImage1);
    // formData.append('images', otbImage2);
    // formData.append('images', closureImage1);
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/create', {
            method: 'POST',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE'
            },
            body: formData
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 2: Bulk Create without Images (Simple JSON)
// =============================================================================
async function bulkCreateDevicesNoImages() {
    const requestBody = {
        devices: [
            {
                device_code: "ODP-NO-IMG-001",
                device_type: "ODP",
                longitude: 106.8456,
                latitude: -6.2088,
                port_amount: 8,
                status: "active",
                province: "DKI Jakarta",
                city: "Jakarta Selatan"
            },
            {
                device_code: "ODP-NO-IMG-002",
                device_type: "ODP",
                longitude: 106.8556,
                latitude: -6.2188,
                port_amount: 12,
                status: "active",
                province: "DKI Jakarta",
                city: "Jakarta Timur"
            }
        ]
    };
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/create', {
            method: 'POST',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestBody)
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 3: Bulk Update Devices with Images (Append Mode)
// =============================================================================
async function bulkUpdateDevicesAppendImages() {
    const formData = new FormData();
    
    // Device IDs to update (replace with actual UUIDs from your database)
    const deviceIds = [
        "550e8400-e29b-41d4-a716-446655440010",
        "550e8400-e29b-41d4-a716-446655440011"
    ];
    
    formData.append('device_ids', JSON.stringify(deviceIds));
    
    // Fields to update
    const updates = {
        status: "maintenance",
        province: "DKI Jakarta"
    };
    formData.append('updates', JSON.stringify(updates));
    
    // Image distribution:
    // - Device 0: add 2 new images
    // - Device 1: add 1 new image
    formData.append('image_indexes', JSON.stringify([2, 1]));
    
    // Append mode: keep existing images and add new ones
    formData.append('replace_images', 'false');
    
    // Add images (total 3 files: 2+1)
    // NOTE: Replace these with actual File objects
    // formData.append('images', newImage1);
    // formData.append('images', newImage2);
    // formData.append('images', newImage3);
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/update', {
            method: 'PUT',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE'
            },
            body: formData
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 4: Bulk Update Devices with Images (Replace Mode)
// =============================================================================
async function bulkUpdateDevicesReplaceImages() {
    const formData = new FormData();
    
    const deviceIds = [
        "550e8400-e29b-41d4-a716-446655440010"
    ];
    
    formData.append('device_ids', JSON.stringify(deviceIds));
    
    const updates = {
        status: "active"
    };
    formData.append('updates', JSON.stringify(updates));
    
    // Add 3 new images, replacing all old ones
    formData.append('image_indexes', JSON.stringify([3]));
    formData.append('replace_images', 'true'); // Replace mode
    
    // Add images (total 3 files)
    // formData.append('images', replacementImage1);
    // formData.append('images', replacementImage2);
    // formData.append('images', replacementImage3);
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/update', {
            method: 'PUT',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE'
            },
            body: formData
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 5: Bulk Update without Images
// =============================================================================
async function bulkUpdateDevicesNoImages() {
    const requestBody = {
        device_ids: [
            "550e8400-e29b-41d4-a716-446655440010",
            "550e8400-e29b-41d4-a716-446655440011",
            "550e8400-e29b-41d4-a716-446655440012"
        ],
        updates: {
            status: "inactive",
            province: "Jawa Barat",
            city: "Bandung"
        }
    };
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/update', {
            method: 'PUT',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestBody)
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 6: Bulk Delete Devices
// =============================================================================
async function bulkDeleteDevices() {
    const requestBody = {
        device_ids: [
            "550e8400-e29b-41d4-a716-446655440010",
            "550e8400-e29b-41d4-a716-446655440011"
        ]
    };
    
    try {
        const response = await fetch('http://localhost:8080/device/bulk/delete', {
            method: 'DELETE',
            headers: {
                'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestBody)
        });
        
        const result = await response.json();
        console.log('Success:', result);
        return result;
    } catch (error) {
        console.error('Error:', error);
    }
}

// =============================================================================
// Example 7: HTML Form for File Upload
// =============================================================================
/*
<!DOCTYPE html>
<html>
<head>
    <title>Device Bulk Upload with Images</title>
</head>
<body>
    <h1>Bulk Create Devices with Images</h1>
    <form id="bulkCreateForm">
        <div>
            <label>Device 1 Code:</label>
            <input type="text" id="device1_code" value="ODP-HTML-001" />
        </div>
        <div>
            <label>Device 1 Images (select 2):</label>
            <input type="file" id="device1_images" multiple accept="image/*" />
        </div>
        
        <div>
            <label>Device 2 Code:</label>
            <input type="text" id="device2_code" value="OTB-HTML-001" />
        </div>
        <div>
            <label>Device 2 Images (select 1):</label>
            <input type="file" id="device2_images" accept="image/*" />
        </div>
        
        <button type="submit">Upload</button>
    </form>
    
    <div id="result"></div>
    
    <script>
        document.getElementById('bulkCreateForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            
            const formData = new FormData();
            
            // Build devices array
            const devices = [
                {
                    device_code: document.getElementById('device1_code').value,
                    device_type: "ODP",
                    longitude: 106.8456,
                    latitude: -6.2088,
                    port_amount: 8,
                    status: "active"
                },
                {
                    device_code: document.getElementById('device2_code').value,
                    device_type: "OTB",
                    longitude: 106.8556,
                    latitude: -6.2188,
                    port_amount: 16,
                    status: "active"
                }
            ];
            
            formData.append('devices', JSON.stringify(devices));
            
            // Get images
            const device1Images = document.getElementById('device1_images').files;
            const device2Images = document.getElementById('device2_images').files;
            
            // Image distribution
            formData.append('image_indexes', JSON.stringify([
                device1Images.length,
                device2Images.length
            ]));
            
            // Add all images in order
            for (let file of device1Images) {
                formData.append('images', file);
            }
            for (let file of device2Images) {
                formData.append('images', file);
            }
            
            try {
                const response = await fetch('http://localhost:8080/device/bulk/create', {
                    method: 'POST',
                    headers: {
                        'Authorization': 'Bearer YOUR_JWT_TOKEN_HERE'
                    },
                    body: formData
                });
                
                const result = await response.json();
                document.getElementById('result').innerHTML = 
                    '<pre>' + JSON.stringify(result, null, 2) + '</pre>';
            } catch (error) {
                document.getElementById('result').innerHTML = 
                    '<p style="color:red">Error: ' + error.message + '</p>';
            }
        });
    </script>
</body>
</html>
*/

// =============================================================================
// cURL Examples
// =============================================================================

/*
# Bulk Create with Images
curl -X POST http://localhost:8080/device/bulk/create \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -F 'devices=[{"device_code":"ODP-CURL-001","device_type":"ODP","longitude":106.8,"latitude":-6.2,"port_amount":8,"status":"active"},{"device_code":"OTB-CURL-001","device_type":"OTB","longitude":106.9,"latitude":-6.3,"port_amount":16,"status":"active"}]' \
  -F 'image_indexes=[2,1]' \
  -F "images=@/path/to/image1.jpg" \
  -F "images=@/path/to/image2.jpg" \
  -F "images=@/path/to/image3.jpg"

# Bulk Create without Images (JSON)
curl -X POST http://localhost:8080/device/bulk/create \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"devices":[{"device_code":"ODP-JSON-001","device_type":"ODP","longitude":106.8,"latitude":-6.2,"port_amount":8,"status":"active"}]}'

# Bulk Update with Images (Append)
curl -X PUT http://localhost:8080/device/bulk/update \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -F 'device_ids=["550e8400-e29b-41d4-a716-446655440010"]' \
  -F 'updates={"status":"maintenance"}' \
  -F 'image_indexes=[2]' \
  -F 'replace_images=false' \
  -F "images=@/path/to/new1.jpg" \
  -F "images=@/path/to/new2.jpg"

# Bulk Update with Images (Replace)
curl -X PUT http://localhost:8080/device/bulk/update \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -F 'device_ids=["550e8400-e29b-41d4-a716-446655440010"]' \
  -F 'updates={"status":"active"}' \
  -F 'image_indexes=[3]' \
  -F 'replace_images=true' \
  -F "images=@/path/to/replace1.jpg" \
  -F "images=@/path/to/replace2.jpg" \
  -F "images=@/path/to/replace3.jpg"

# Bulk Update without Images (JSON)
curl -X PUT http://localhost:8080/device/bulk/update \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"device_ids":["550e8400-e29b-41d4-a716-446655440010","550e8400-e29b-41d4-a716-446655440011"],"updates":{"status":"inactive"}}'

# Bulk Delete
curl -X DELETE http://localhost:8080/device/bulk/delete \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"device_ids":["550e8400-e29b-41d4-a716-446655440010"]}'
*/

// =============================================================================
// Postman Collection JSON (Import this into Postman)
// =============================================================================
/*
{
    "info": {
        "name": "Device Bulk Operations with Images",
        "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
    },
    "item": [
        {
            "name": "Bulk Create with Images",
            "request": {
                "method": "POST",
                "header": [
                    {
                        "key": "Authorization",
                        "value": "Bearer {{jwt_token}}"
                    }
                ],
                "body": {
                    "mode": "formdata",
                    "formdata": [
                        {
                            "key": "devices",
                            "value": "[{\"device_code\":\"ODP-PM-001\",\"device_type\":\"ODP\",\"longitude\":106.8,\"latitude\":-6.2,\"port_amount\":8,\"status\":\"active\"}]",
                            "type": "text"
                        },
                        {
                            "key": "image_indexes",
                            "value": "[2]",
                            "type": "text"
                        },
                        {
                            "key": "images",
                            "type": "file",
                            "src": "/path/to/image1.jpg"
                        },
                        {
                            "key": "images",
                            "type": "file",
                            "src": "/path/to/image2.jpg"
                        }
                    ]
                },
                "url": {
                    "raw": "http://localhost:8080/device/bulk/create",
                    "protocol": "http",
                    "host": ["localhost"],
                    "port": "8080",
                    "path": ["device", "bulk", "create"]
                }
            }
        },
        {
            "name": "Bulk Update with Images (Append)",
            "request": {
                "method": "PUT",
                "header": [
                    {
                        "key": "Authorization",
                        "value": "Bearer {{jwt_token}}"
                    }
                ],
                "body": {
                    "mode": "formdata",
                    "formdata": [
                        {
                            "key": "device_ids",
                            "value": "[\"550e8400-e29b-41d4-a716-446655440010\"]",
                            "type": "text"
                        },
                        {
                            "key": "updates",
                            "value": "{\"status\":\"maintenance\"}",
                            "type": "text"
                        },
                        {
                            "key": "image_indexes",
                            "value": "[1]",
                            "type": "text"
                        },
                        {
                            "key": "replace_images",
                            "value": "false",
                            "type": "text"
                        },
                        {
                            "key": "images",
                            "type": "file",
                            "src": "/path/to/new_image.jpg"
                        }
                    ]
                },
                "url": {
                    "raw": "http://localhost:8080/device/bulk/update",
                    "protocol": "http",
                    "host": ["localhost"],
                    "port": "8080",
                    "path": ["device", "bulk", "update"]
                }
            }
        }
    ]
}
*/

// =============================================================================
// Expected Response Examples
// =============================================================================

/*
// Success Response
{
    "message": "Bulk create completed: 2 successful, 0 failed out of 2 requested (with 3 images)",
    "data": {
        "total_requested": 2,
        "successful": 2,
        "failed": 0,
        "errors": [],
        "results": [
            {
                "id": "550e8400-e29b-41d4-a716-446655440100",
                "device_code": "ODP-BULK-001",
                "device_type": "ODP",
                "longitude": 106.8456,
                "latitude": -6.2088,
                "port_amount": 8,
                "status": "active",
                "address": "Jakarta Selatan, DKI Jakarta",
                "image_url": "/uploads/devices/abc123_1728000000.jpg",
                "image_urls": [
                    "/uploads/devices/abc123_1728000000.jpg",
                    "/uploads/devices/def456_1728000001.jpg"
                ],
                "created_at": "2025-10-10T10:30:00Z",
                "updated_at": "2025-10-10T10:30:00Z"
            }
        ],
        "execution_time": "245ms"
    }
}

// Partial Failure Response
{
    "message": "Bulk create completed: 1 successful, 1 failed out of 2 requested (with 2 images)",
    "data": {
        "total_requested": 2,
        "successful": 1,
        "failed": 1,
        "errors": [
            {
                "index": 1,
                "error": "Tower not found",
                "details": "550e8400-e29b-41d4-a716-446655440001"
            }
        ],
        "results": [
            {
                "id": "550e8400-e29b-41d4-a716-446655440100",
                "device_code": "ODP-BULK-001",
                "image_url": "/uploads/devices/abc123.jpg",
                "image_urls": ["/uploads/devices/abc123.jpg"]
            }
        ],
        "execution_time": "180ms"
    }
}
*/