import json
import os
from aformatter import format_all_entries, per_line_entries
import scale_back

from scale_back import ScaleConfig

out_ids = []
atlas_ids = {}
authors = []

with open('../web/all-authors.txt', 'r') as authors_file:
	authors = authors_file.read().strip().split()

with open('../web/read_ids.txt', 'r') as ids_file:
	out_ids = ids_file.read().strip().split()

with open('../web/atlas.json', 'r', encoding='utf-8') as atlas_file:
	atlas_data = json.loads(atlas_file.read())

format_all_entries(atlas_file)

base_image_path = os.path.join('..', 'web', '_img', 'canvas', 'place30')
ScaleConfig.image1 = os.path.join(base_image_path, '159.png')
scale_back.swap_source_dest('164', '165', os.path.join(base_image_path, '163_159.png'))
scale_back.scale_back_entries(atlas_file)
scale_back.swap_source_dest('165', '166', os.path.join(base_image_path, '164_159.png'))
scale_back.scale_back_entries(atlas_file)
scale_back.swap_source_dest('166', '167', os.path.join(base_image_path, '165_159.png'))
scale_back.scale_back_entries(atlas_file)

last_id = 0

for i, entry in enumerate(atlas_data):
	atlas_ids[entry['id']] = i
	id = entry['id']
	if id.isnumeric() and int(id) > last_id and int(id) - last_id < 100:
		last_id = int(id)

patches_dir = "../data/patches/"
if not os.path.exists(patches_dir):
	print("Patches folder not found. Exiting.")
	exit()

for filename in os.listdir(patches_dir):
	f = os.path.join(patches_dir, filename)

	print(f"{filename}: Processing...")
	
	if not os.path.isfile(f) or not f.endswith('json'):
		continue

	with open(f, 'r', encoding='utf-8') as entry_file:
		entry = json.loads(entry_file.read())

		if '_reddit_id' in entry:
			reddit_id = entry['_reddit_id']
			if reddit_id in out_ids:
				print(f"{filename}: Submission from {entry['id']} has been included! This will be ignored from the merge.")
				continue
			out_ids.append(reddit_id)
			del entry['_reddit_id']

		if '_author' in entry:
			author = entry['_author']
			if author not in authors:
				authors.append(author)
			del entry['_author']

		if entry['id'] in out_ids:
			print(f"{filename}: Submission from {entry['id']} has been included! This will be ignored from the merge.")
			continue

		if entry['id'] < 1:
			last_id += 1
			print(f"{filename}: Entry is new, assigned ID {last_id}")
			entry['id'] = str(last_id)
		else:
			out_ids.append(entry['id'])


		if entry['id'] in atlas_ids:
			index = atlas_ids[entry['id']]
			print(f"{filename}: Edited {atlas_data[index]['id']}.")
			atlas_data[index] = entry
		else:
			print(f"{filename}: Added {entry['id']}.")
			atlas_data.append(entry)

	os.remove(f)

print('Writing...')
with open('../web/atlas.json', 'w', encoding='utf-8') as atlas_file:
	per_line_entries(atlas_data, atlas_file)

with open('../data/read-ids.txt', 'w', encoding='utf-8') as ids_file:
	ids_file.write("\n".join(out_ids) + "\n")

with open('../web/all-authors.txt', 'w', encoding='utf-8') as authors_file:
	authors_file.write("\n".join(authors) + "\n")

print('All done.')