7fife-backend/controllers/album.controller.js

const Album = require('../models/album.model');
const SubCategories = require('../models/subcategories.model')
const Categories = require('../models/categories.model')

const createAlbum = async (req, res) => {
    try {
        const { categoryId, subcategoryId, albumName, shortDescription } = req.body;

        if (!categoryId || !subcategoryId) {
            return res.status(400).json({
                error_code: 400,
                message: "Category ID and Subcategory ID are required"
            });
        }

        const subcategory = await SubCategories.findById(subcategoryId);
        if (!subcategory) {
            return res.status(404).json({
                error_code: 404,
                message: "Subcategory not found"
            });
        }

        const baseUrl = `${req.protocol}://${req.get('host')}`;
        const imagePath = `uploads/${req.file.filename}`;
        const imageUrl = `${baseUrl}/${imagePath}`;

        const obj = {
            categoryId: categoryId,
            subcategoryId: subcategoryId,
            albumName,
            shortDescription,
            imageUrl: imageUrl,
            image: {
                fileName: req.file.filename,
                fileAddress: req.file.path,
            }

        };
        const album = await Album.create(obj);
        console.log("🚀 ~ createAlbum ~ album:", album);

        return res.status(201).json({ error_code: 200, message: "Album created successfully", album: album });
    } catch (err) {
        console.error("Error inside CreateAlbum Controller", err);
        return res.status(500).json({ error_code: 500, message: "Internal Server Error" });
    }
};
const deletMany = async (req, res) => {
    try {


        const albums = await Album.deleteMany({});
        console.log("<22><><EFBFBD> ~ deletMany ~ albums:", albums);

        return res.status(200).json({ error_code: 200, message: "Albums deleted successfully", albums: albums });


    } catch (error) {
        console.error("Error inside DeleteMany Controller", error);
        return res.status(500).json({ error_code: 500, message: "Internal Server Error" });

    }
}


// ----------------------------------------------------

// const createAlbum = async (req, res) => {
//     try {
//         const { categoryId, subcategoryId, albumName, shortDescription } = req.body;

//         // Check if categoryId and subcategoryId are provided
//         if (!categoryId || !subcategoryId) {
//             return res.status(400).json({
//                 error_code: 400,
//                 message: "Both Category ID and Subcategory ID are required"
//             });
//         }

//         // Check if the provided category and subcategory exist
//         const category = await Categories.findById(categoryId);
//         const subcategory = await SubCategories.findById(subcategoryId);
//         if (!category || !subcategory) {
//             return res.status(404).json({
//                 error_code: 404,
//                 message: "Category or Subcategory not found"
//             });
//         }

//         // Handle image upload
//         let image = undefined;
//         if (req.file) {
//             const baseUrl = `${req.protocol}://${req.get('host')}`;
//             const imagePath = `uploads/${req.file.filename}`;
//             const imageUrl = `${baseUrl}/${imagePath}`;
//             image = {
//                 fileName: req.file.filename,
//                 fileAddress: req.file.path,
//                 imageUrl: imageUrl
//             };
//         }

//         // Create album object
//         const albumObj = {
//             categoryId: categoryId,
//             subcategoryId: subcategoryId,
//             albumName,
//             shortDescription,
//             image
//         };

//         // Create album in the database
//         const album = await Album.create(albumObj);
//         console.log("🚀 ~ createAlbum ~ album:", album)
//         return res.status(201).json({ error_code: 200, message: "Album created successfully", album: album });
//     } catch (err) {
//         console.error("Error inside CreateAlbum Controller", err);
//         return res.status(500).json({
//             error_code: 500,
//             message: "Internal Server Error"
//         });
//     }
// };



// ------------------------------------------------

// const updateAlbum = async (req, res) => {
//     try {
//         const { id } = req.params;
//         const { categoryId, subcategoryId, albumName, shortDescription } = req.body;

//         // Check if the album ID is provided
//         if (!id) {
//             return res.status(400).json({
//                 error_code: 400,
//                 message: "Album ID is required"
//             });
//         }

//         // Check if the required fields are present in the request body
//         if (!categoryId || !subcategoryId) {
//             return res.status(400).json({
//                 error_code: 400,
//                 message: "Category ID and Subcategory ID are required"
//             });
//         }

//         // Find the album by ID
//         const album = await Album.findById(id);
//         if (!album) {
//             return res.status(404).json({
//                 error_code: 404,
//                 message: "Album not found"
//             });
//         }

//         // Find the category and subcategory by their IDs
//         const category = await Categories.findById(categoryId);
//         const subcategory = await SubCategories.findById(subcategoryId);

//         // Check if the category and subcategory exist
//         if (!category || !subcategory) {
//             return res.status(404).json({
//                 error_code: 404,
//                 message: "Category or Subcategory not found"
//             });
//         }

//         // Update album fields
//         album.set({
//             categoryId,
//             subcategoryId,
//             albumName,
//             shortDescription,
//             image: req.file ? {
//                 fileName: req.file.filename,
//                 fileAddress: req.file.path
//             } : album.image // Retain existing image if no new file provided
//         });

//         // Save the updated album
//         await album.save();

//         return res.status(200).json({
//             error_code: 200,
//             message: "Album updated successfully",
//             album: album
//         });
//     } catch (err) {
//         console.error("Error inside UpdateAlbum Controller", err);
//         return res.status(500).json({
//             error_code: 500,
//             message: "Internal Server Error"
//         });
//     }
// };

// -------------------------------------------

const updateAlbum = async (req, res) => {
    try {
        const { id } = req.params;
        const { categoryId, subcategoryId, albumName, shortDescription } = req.body;

        if (!id) {
            return res.status(400).json({
                error_code: 400,
                message: "Album ID is required"
            });
        }

        if (!categoryId || !subcategoryId || !albumName || !shortDescription) {
            return res.status(400).json({
                error_code: 400,
                message: "Category ID, Subcategory ID, Album Name, and Short Description are required"
            });
        }

        const album = await Album.findById(id);
        if (!album) {
            return res.status(404).json({
                error_code: 404,
                message: "Album not found"
            });
        }

        const category = await Categories.findById(categoryId);
        const subcategory = await SubCategories.findById(subcategoryId);

        if (!category || !subcategory) {
            return res.status(404).json({
                error_code: 404,
                message: "Category or Subcategory not found"
            });
        }

        // Handle image upload and update imageUrl
        let imageUrl = album.imageUrl;
        if (req.file) {
            const baseUrl = `${req.protocol}://${req.get('host')}`;
            const imagePath = `uploads/${req.file.filename}`;
            imageUrl = `${baseUrl}/${imagePath}`;
        }

        // Update album object with all fields
        const updatedAlbum = {
            categoryId: categoryId,
            subcategoryId: subcategoryId,
            albumName: albumName,
            shortDescription: shortDescription,
            imageUrl: imageUrl,
            image: req.file ? {
                fileName: req.file.filename,
                fileAddress: req.file.path,
            } : album.image
        };

        // Save the updated album
        await Album.findByIdAndUpdate(id, updatedAlbum);

        return res.status(200).json({
            error_code: 200,
            message: "Album updated successfully",
            album: updatedAlbum
        });
    } catch (err) {
        console.error("Error inside UpdateAlbum Controller", err);
        return res.status(500).json({
            error_code: 500,
            message: "Internal Server Error"
        });
    }
};


// ------------------------------------------------------------------

const deleteAlbum = async (req, res) => {
    try {
        // Find the album by ID and delete it
        const deletedAlbum = await Album.findByIdAndDelete(req.params.id);

        if (!deletedAlbum) {
            return res.status(404).send({
                error_code: 404,
                message: "Album not found"
            });
        }

        return res.status(200).send({
            error_code: 200,
            message: "Album deleted successfully"
        });
    } catch (err) {
        console.log("Error inside DeleteAlbum Controller", err);
        return res.status(500).send({
            error_code: 500,
            message: "Internal Server Error"
        });
    }
}


const changeAlbumStatus = async (req, res) => {
    try {
        const { id } = req.params;
        const albumData = await Album.findById(id);
        if (!albumData) {
            return res.status(400).send({
                error_code: 400,
                message: 'album not found'
            });
        }

        albumData.status = albumData.status === 'activate' ? 'deactivate' : 'activate';

        await albumData.save();
        res.status(200).send({
            message: `ads status toggled successfully to ${albumData.status}`,
            albumData: albumData
        });
    } catch (err) {
        console.error('Error inside update admin', err);
        res.status(500).send({
            error_code: 500,
            message: 'Internal Server Error'
        });
    }
};



const getAlbums = async (req, res) => {
    try {
        // Pagination parameters
        const { page = 1, limit = 10, search: searchQuery = '' } = req.query;
        const skip = (page - 1) * limit;

        // Find albums with pagination and search
        const albums = await Album.find({
            $or: [
                { albumName: { $regex: searchQuery, $options: 'i' } },
                { shortDescription: { $regex: searchQuery, $options: 'i' } }
            ]
        })
            .populate('categoryId') 
            .populate('subcategoryId')
            .skip(skip)
            .limit(limit);

        const totalCount = await Album.countDocuments({
            $or: [
                { albumName: { $regex: searchQuery, $options: 'i' } },
                { shortDescription: { $regex: searchQuery, $options: 'i' } }
            ]
        });

        const totalPages = Math.ceil(totalCount / limit);

        return res.status(200).json({
            error_code: 200,
            message: "Albums retrieved successfully",
            data: albums.map(album => ({
                _id: album._id,
                status: album.status,
                image: album.image,
                imageUrl: album.imageUrl,
                albumName: album.albumName,
                shortDescription: album.shortDescription,
                category: album.categoryId ? album.categoryId.name : null,
                subcategory: album.subcategoryId ? album.subcategoryId.SubCategoriesName : null
            })),
            totalPages: totalPages,
            currentPage: page
        });
    } catch (err) {
        console.log("Error inside GetAlbums Controller", err);
        return res.status(500).json({
            error_code: 500,
            message: "Internal Server Error"
        });
    }
};


// const getAlbums = async (req, res) => {
//     try {
//         // Pagination parameters
//         const { page = 1, limit = 10 } = req.query;
//         const skip = (page - 1) * limit;
//         const searchQuery = req.query.search || '';

        
//     const matchQuery = {
//         SubCategoriesName: { $regex: searchQuery, $options: 'i' },
//         'CategoriesId.deleted': { $ne: true },
//         'subcategoryId.deleted':{$ne:true},
//         'deleted': { $ne: true }
//       };
  
//         // Aggregation pipeline to exclude albums with deleted categories or subcategories
//         const albums = await Album.aggregate([
//             {$match:matchQuery },
//             {
//                 $lookup: {
//                     from: 'categories',
//                     localField: 'categoryId',
//                     foreignField: '_id',
//                     as: 'category'
//                 }
//             },
//             {
//                 $lookup: {
//                     from: 'subcategories',
//                     localField: 'subcategoryId',
//                     foreignField: '_id',
//                     as: 'subcategory'
//                 }
//             },
//             {
//                 $match: {
//                     $and: [
//                         { 'category': { $not: { $elemMatch: { 'deleted': true } } } }, // Exclude albums with deleted categories
//                         { 'subcategory': { $not: { $elemMatch: { 'deleted': true } } } } // Exclude albums with deleted subcategories
//                     ]
//                 }
//             },
//             { $skip: skip },
//             { $limit: limit }
//         ]);

//         const totalCount = await Album.countDocuments({
//             $or: [
//                 { albumName: { $regex: searchQuery, $options: 'i' } },
//                 { shortDescription: { $regex: searchQuery, $options: 'i' } }
//             ]
//         });

//         const totalPages = Math.ceil(totalCount / limit);

//         return res.status(200).json({
//             error_code: 200,
//             message: "Albums retrieved successfully",
//             data: albums.map(album => ({
//                 _id: album._id,
//                 status: album.status,
//                 image: album.image,
//                 imageUrl: album.imageUrl,
//                 albumName: album.albumName,
//                 shortDescription: album.shortDescription,
//                 category: album.category[0] ? album.category[0].name : null,
//                 subcategory: album.subcategory[0] ? album.subcategory[0].SubCategoriesName : null
//             })),
//             totalPages: totalPages,
//             currentPage: page
//         });
//     } catch (err) {
//         console.log("Error inside GetAlbums Controller", err);
//         return res.status(500).json({
//             error_code: 500,
//             message: "Internal Server Error"
//         });
//     }
// };

const allAlbums =async(req,res)=>{
    try {
        
        const albums = await Album.find();
        return res.status(200).json({
            error_code: 200,
            message: 'Albums fetched successfully',
            albums
        });
        
    } catch (error) {
        console.log("Error inside GetAlbums Controller", err);
        return res.status(500).json({
            error_code: 500,
            message: "Internal Server Error"
        });
    }
}
const getsubcategories = async (req, res) => {
    try {
      const { subcategoryId } = req.params;
  
  
      const subCategories = await Album.find({ subcategoryId: subcategoryId });
      if (!subCategories || subCategories.length === 0) {
        return res.status(400).send({
          error_code: 400,
          message: 'subCategories not found for the given subCategories ID'
        });
      }
  
      res.status(200).json({
        error_code: 200,
        message: 'Categories retrieved successfully',
        subCategories: subCategories
      });
  
    } catch (err) {
      console.error('Error inside getCategories', err);
      res.status(500).send({
        error_code: 500,
        message: 'Internal Server Error'
      });
    }
  };
  





module.exports = {
    createAlbum,
    updateAlbum,
    deleteAlbum,
    changeAlbumStatus,
    getAlbums,
    allAlbums,
    deletMany,
    getsubcategories


}