const { contextBridge, ipcRenderer } = require('electron');

// 加载jsQR库
let jsQRLib = null;
try {
    // 直接require jsqr模块
    const jsqrModule = require('jsqr');
    // 处理ES module的default export
    jsQRLib = jsqrModule.default || jsqrModule;
    console.log('jsQR loaded successfully:', typeof jsQRLib);
} catch (e) {
    console.error('Failed to load jsQR:', e);
}

contextBridge.exposeInMainWorld('api', {
    // Vault operations
    getVaults: () => ipcRenderer.invoke('db:getVaults'),
    addVault: (vault) => ipcRenderer.invoke('db:addVault', vault),
    updateVault: (id, vault) => ipcRenderer.invoke('db:updateVault', id, vault),
    deleteVault: (id) => ipcRenderer.invoke('db:deleteVault', id),

    // Account operations
    getAccounts: (page, limit, vaultId) => ipcRenderer.invoke('db:getAccounts', page, limit, vaultId),
    getAccountCount: (vaultId) => ipcRenderer.invoke('db:getAccountCount', vaultId),
    addAccount: (account) => ipcRenderer.invoke('db:addAccount', account),
    updateAccount: (id, account) => ipcRenderer.invoke('db:updateAccount', id, account),
    deleteAccount: (id) => ipcRenderer.invoke('db:deleteAccount', id),
    moveAccountToVault: (accountId, vaultId) => ipcRenderer.invoke('db:moveAccountToVault', accountId, vaultId),
    searchAccounts: (query, vaultId) => ipcRenderer.invoke('db:searchAccounts', query, vaultId),

    // Clipboard
    copyToClipboard: (text) => ipcRenderer.invoke('clipboard:write', text),


    // Screenshot
    captureScreen: () => ipcRenderer.invoke('screen:capture'),

    // QR Code parsing
    decodeQR: (imageData, width, height) => {
        if (!jsQRLib) {
            console.error('jsQR not loaded');
            return null;
        }
        try {
            // 确保是Uint8ClampedArray格式
            const data = imageData instanceof Uint8ClampedArray
                ? imageData
                : new Uint8ClampedArray(imageData);

            console.log('Decoding QR, image size:', width, 'x', height, 'data length:', data.length);
            const result = jsQRLib(data, width, height);

            if (result) {
                console.log('QR code found:', result.data);
                return result.data;
            } else {
                console.log('No QR code found in image');
                return null;
            }
        } catch (e) {
            console.error('QR decode error:', e);
            return null;
        }
    },
    hasJsQR: () => !!jsQRLib,

});