How to write a script for report the page number in a book?

Hi,

Is that possible to write a script for report the page number in a book by pop up a text file.

What I try to say:

first I open an indesign book, thenI run the script, the script can gen a text file by pop up window, and the file list the file names and the page numbers (only the star number of each file), and the script can also tells me that I have two files or more overlap the page numbers (if any).

sample:

report like this:

01 Contents                                    1
02 Summary                                  2
03 Financial highlight                    3
04 Chairman's statement              4
05 MD and A                                 7
06 CG report                                 12
07 Directors' report                       17
08 Auditor's report                        18
09 Income statement                    19
10 Profit and loss                          20
11 Equity change                          20
12 Cash flow statement                21
13 Notes to account                     22
14 Corporate Information             42

File have overlap page number:

10 Profit and loss                        20
11 Equity change                       20

thanks