// rename unlocked layers with prefix
/*
by ying
v0.1: (2021.07.27)
  * build
*/
#target "Illustrator";
// 1. lock other first
total_all = app.activeDocument.layers.length;
alert(total_all); // top layers
// 2. get unlock layer list
highlight_list = [];
for (i = 0; i < total_all; i++) {
    if (app.activeDocument.layers[i].locked == false) highlight_list.push(app.activeDocument.layers[i]);
}
total = highlight_list.length;
alert(total);
// 3. get prefix name
var newName = prompt('What is the prefix? -- Shining Camera', 'New Prefix');
if (newName) {
    // 4. rename action
    for (i = 0; i < total; i++) {
      t_layer = highlight_list[i];
      t_layer.name = newName+'_'+i;
    }
    // 5. unlock all after done
    total_all = app.activeDocument.layers.length;
    for (i = 0; i < total_all; i++) {
        if (app.activeDocument.layers[i].locked == true) app.activeDocument.layers[i].locked = false;
    }

}