Sandbox / broadcast mode

[domino14]

Multi-part feature to be released in chunks.

1. Simple embed widget (already released). It can be embedded in external pages, or in Woogles blogs. Embed widget is somewhat resource intensive currently and it should not make XHRs in the future; can be entirely served by the backend with a cut-down JS frontend. We can look into this later.

2. Board editor. The first iteration of this should be almost entirely frontend-only, and it should allow users to add plays to a board, optionally modify play racks, player names, etc. It should have largely the same Woogles interface, and have an export button at the end to export a GCG, as well as our current analyzer.

• Modify play racks, names, maybe times, event name, time controls
• It should always be in "analysis mode" so that users can go back and forth between plays, and the ability to add more plays.
• It should prompt you to save the game if you want to leave before you export it
• It should have a GCG upload button?

3. Board editor + broadcast. As you're editing the board, you may want to broadcast it as a game, at /game/abcdef or /broadcast/abcdef. This would auto-save the game as you add more plays. There can be a checkbox for broadcasting. If the broadcaster makes a mistake they can go back and edit previous plays, but this could send some sort of refresh event to everyone watching.

4. Tourney broadcast. Broadcasted games can be associated with a tournament or other event. Users can make an "event" page and tie broadcast games to it, either woogles IDs or GCG links:

• Within the tourney page the user should be able to add a new round, and then have the ability to open a new board editor that is tied to that round. Then upon opening this board editor, it will be tied to a Woogles game ID and the specific round in that tourney broadcast.
• The user could alternatively add a GCG link. For example the nationals/wespa pages have GCG links that update as the games are being annotated. Woogles can poll the GCG url every X seconds for updates and update the broadcasted game.