// JDE Scoping Tool - JavaScript Interop Functions

// Global download function for file byte arrays (called from Blazor)
window.downloadFile = function (fileName, byteArray) {
    const blob = new Blob([new Uint8Array(byteArray)]);
    const url = URL.createObjectURL(blob);
    const anchorElement = document.createElement('a');
    anchorElement.href = url;
    anchorElement.download = fileName ?? 'download';
    anchorElement.click();
    anchorElement.remove();
    URL.revokeObjectURL(url);
};

window.jdeScopingInterop = {
    // Download file from a byte array stream
    downloadFileFromStream: async function (fileName, contentStreamReference) {
        const arrayBuffer = await contentStreamReference.arrayBuffer();
        const blob = new Blob([arrayBuffer]);
        const url = URL.createObjectURL(blob);

        const anchorElement = document.createElement('a');
        anchorElement.href = url;
        anchorElement.download = fileName ?? 'download';
        anchorElement.click();
        anchorElement.remove();

        URL.revokeObjectURL(url);
    },

    // Download file from a URL
    downloadFileFromUrl: function (url, fileName) {
        const anchorElement = document.createElement('a');
        anchorElement.href = url;
        anchorElement.download = fileName ?? 'download';
        anchorElement.target = '_blank';
        anchorElement.click();
        anchorElement.remove();
    },

    // Save value to localStorage
    setLocalStorage: function (key, value) {
        localStorage.setItem(key, value);
    },

    // Get value from localStorage
    getLocalStorage: function (key) {
        return localStorage.getItem(key);
    },

    // Remove value from localStorage
    removeLocalStorage: function (key) {
        localStorage.removeItem(key);
    },

    // Save value to sessionStorage (clears when browser closes)
    setSessionStorage: function (key, value) {
        sessionStorage.setItem(key, value);
    },

    // Get value from sessionStorage
    getSessionStorage: function (key) {
        return sessionStorage.getItem(key);
    },

    // Remove value from sessionStorage
    removeSessionStorage: function (key) {
        sessionStorage.removeItem(key);
    }
};