From 0f93eae7b01c8ed264253b72c688d7357205ee30 Mon Sep 17 00:00:00 2001
From: Moon <moon@shipoclu.com>
Date: Sun, 29 Jan 2023 16:15:20 -0500
Subject: [PATCH] dynamic metadata, external_url

---
 contracts/CurioERC1155Wrapper.sol | 76 +++++++++++++++----------------
 1 file changed, 38 insertions(+), 38 deletions(-)

diff --git a/contracts/CurioERC1155Wrapper.sol b/contracts/CurioERC1155Wrapper.sol
index 8aa5e55..efa71ba 100644
--- a/contracts/CurioERC1155Wrapper.sol
+++ b/contracts/CurioERC1155Wrapper.sol
@@ -8,62 +8,40 @@ import "./Address.sol";
 import "./IERC1155Metadata.sol";
 import "@openzeppelin/contracts/utils/Strings.sol"; 
 import "@openzeppelin/contracts/utils/Base64.sol"; 
+import "@openzeppelin/contracts/access/Ownable.sol";
 
-contract CurioERC1155Wrapper is ERC1155, ERC1155Metadata_URI {
+contract CurioERC1155Wrapper is ERC1155, ERC1155Metadata_URI, Ownable {
     using SafeMath for uint256;
     using Address for address;
 
     // nft id => curio contract address
     mapping (uint256 => address) public contracts;
-    // nft id => nft metadata IPFS URI
-    mapping (uint256 => string) public metadatas;
+    mapping (uint256 => string) public urls;
 
     /**
         @notice Initialize an nft id's data.
     */
-    function create(uint256 _id, address _contract, string memory _uri) internal {
+    function create(uint256 _id, address _contract, string memory _url) internal {
 
         require(contracts[_id] == address(0), "id already exists");
         contracts[_id] = _contract;
 
+        urls[_id] = _url;
+
         // mint 0 just to let explorers know it exists
         emit TransferSingle(msg.sender, address(0), msg.sender, _id, 0);
-
-        metadatas[_id] = _uri;
-        emit URI(_uri, _id);
     }
 
     constructor() {
-        create(1, 0x6Aa2044C7A0f9e2758EdAE97247B03a0D7e73d6c, "ipfs://QmWHUnrdfA4w89TeepZqrvygbaF9wV48k97Wf27skL5cry");
-        create(2, 0xE9A6A26598B05dB855483fF5eCc5f1d0C81140c8, "ipfs://QmVJn6B289Xt3cq9evzubdyk4f1usPAu277SmUusmdYYWU");
-        create(3, 0x3f8131B6E62472CEea9cb8Aa67d87425248a3702, "ipfs://QmWBb6T4nviPWdAyqGJTki7VA6fpTmcYP37U9jpYAfhzPP");
-        create(4, 0x4F1694be039e447B729ab11653304232Ae143C69, "ipfs://Qmbcw8ix8xdK1reFpDEjKtk9EWuRwrbMKqvEvWkttNzXkH");
-        create(5, 0x5a3D4A8575a688b53E8b270b5C1f26fd63065219, "ipfs://QmXmj9YdsvBVddzC352Xsh7bmyJtfZvbVJeetK7PXW21p8");
-        create(6, 0x1Ca6AC0Ce771094F0F8a383D46BF3acC9a5BF27f, "ipfs://Qmdf16YMPM7zG5QkSYB4HjbxQPaStYazsL6d1npdJG8J7h");
-        create(7, 0x2647bd8777e0C66819D74aB3479372eA690912c3, "ipfs://QmUGmWwrNR7JKBCSu3CkGnTYSFat7y2AiUzACcbAoZcj2d");
-        create(8, 0x2FCE2713a561bB019BC5A110BE0A19d10581ee9e, "ipfs://QmXQfBgJRsUQbf8UkViATdpsySXzREsifegWzLvw5QsQPj");
-        create(9, 0xbf4Cc966F1e726087c5C55aac374E687000d4d45, "ipfs://Qmctv89ppbYTuwCWVFA9waVCeE8g6YM3Ah54bZW1WGmEHh");
-        create(10, 0x72b34d637C0d14acE58359Ef1bF472E4b4c57125, "ipfs://QmaSBVrCcBsYHjVuvTsj6ev4Pua7NYX7sDNzdAYwCdAAne");
-        create(11, 0xb36c87F1f1539c5FC6f6e7b1C632e1840C9B66b4, "ipfs://QmZjSs71uBYYdLx5Ju443KiSYjxQcJQLL5ZnhuzWX6nC19");
-        create(12, 0xD15af10A258432e7227367499E785C3532b50271, "ipfs://QmQqMKDMKiRhgbFBrmAJPknzYHEKuH7VrqPZ7NS5vFoy78");
-        create(13, 0x2d922712f5e99428c65b44f09Ea389373d185bB3, "ipfs://QmeShnRPe6uiRcBy81nQXDZ9TWUpFNQfiAThf9ruAQGcRa");
-        create(14, 0x0565ac44e5119a3224b897De761a46A92aA28ae8, "ipfs://Qmdi8vQuQQWksiM5HCCVXfzSzcaemzQwYkUe4Tb94DP6vK");
-        create(15, 0xdb7F262237Ad8acca8922aA2c693a34D0d13e8fe, "ipfs://QmS3UF256kWHbX8Wi7CYExyCxzLNX1nsaMwpaGBN73rr31");
-        create(16, 0x1b63532CcB1FeE0595c7fe2Cb35cFD70ddF862Cd, "ipfs://Qmbj1YCmQidTzxgjLmu1b99PPdXZLSgk72YZQSt9LEEe1R");
-        create(17, 0xF59536290906F204C3c7918D40C1Cc5f99643d0B, "ipfs://QmbDsZABRUPMcuoFWePRH7YiGyR64udWHc4u1mQPJYmB2c");
-        create(18, 0xA507D9d28bbca54cBCfFad4BB770C2EA0519F4F0, "ipfs://QmXafwRpoJPiiQ9TZihhbSsFmgKqKMqrHSRLkp1wyQ3jUU");
-        create(19, 0xf26BC97Aa8AFE176e275Cf3b08c363f09De371fA, "ipfs://QmTWJR1XJ2svexE2NT3A6cCtks8rgh6TKYaLYXwfHapNDN");
-        create(20, 0xD0ec99E99cE22f2487283A087614AEe37F6B1283, "ipfs://Qmd3HzUX52MmZcj1Se3ocgYWEJWSvzSceEqQFV1YL7LRWL");
-        create(21, 0xB7A5a84Ff90e8Ef91250fB56c50a7bB92a6306EE, "ipfs://QmX6stsihT3SNUakiFQLWU1cjvH7rC3pqtCnToxNn2T8JS");
-        create(22, 0x148fF761D16632da89F3D30eF3dFE34bc50CA765, "ipfs://Qmc1sj8LRdfbPinoqKMmAe6UvJUG33VMmSU3XzNK2GnjJB");
-        create(23, 0xCDE7185B5C3Ed9eA68605a960F6653AA1a5b5C6C, "ipfs://Qmdwh3S4imtE5RxZ4ddAzy3DMqNrD11JL6SATTyREuvrtN");
-        create(24, 0xE67dad99c44547B54367E3e60fc251fC45a145C6, "ipfs://QmbfTxH6XvbgGcyWWaygmPko6NQ6tKuT6dJj5WjnQGp5g8");
-        create(25, 0xC7f60C2b1DBDfd511685501EDEb05C4194D67018, "ipfs://QmXHyK19F4sMAUi6XYz1BJJYzxsdp8koVnL4BwsFA93Q47");
-        create(26, 0x1cB5BF4Be53eb141B56f7E4Bb36345a353B5488c, "ipfs://QmYK88qy84rcL46CZGPqpKRm4fE2PQYJ931pV69ZNi4J1D");
-        create(27, 0xFb9F3fa2502d01d43167A0A6E80bE03171DF407E, "ipfs://QmcUTEkPpmRPHCHiXskd9daQcEZwGzkHgybZmCWmFYha1T");
-        create(28, 0x59D190e8A2583C67E62eEc8dA5EA7f050d8BF27e, "ipfs://QmTmi8j5BBE5FWhEDAg1bTqpmkkEcaPgTUeYFJ4z3PxXqN");
-        create(29, 0xD3540bCD9c2819771F9D765Edc189cBD915FEAbd, "ipfs://QmVTGJtgnUgnMPttJV2VkfonCUYLRnJqX66gJLiig5QVgC");
-        create(30, 0x7F5B230Dc580d1e67DF6eD30dEe82684dD113D1F, "ipfs://QmQBu8jYC3vEGzx59BUW4knBdNRyFd8aTVLLFCEprdjZ5e");
+        create(1, 0x2f873FCc3F4B84E9A62AFf28E9a897ce1BC8814B, "https://shitposter.club");
+        create(2, 0x13a9914Ad2e0be57eB2Abb3E159021Eab6D7a80E, "https://tuusin.misono-ya.info/users/hakui");
+        create(3, 0xdeCAa5B6901dc465FBf90f9C0c70c96132aF51Db, "https://shitposter.club/users/augustus");
+        create(4, 0xc1de7E95663FB3A0e8F8C6E6a64297d7AbcBF7f7, "https://mk.toast.cafe/@xjix");
+        create(5, 0xB70F9A809693B8c6a4c331342B96F15252521dC7, "https://varishangout.net/users/nepfag");
+        create(6, 0x3f2592136d90dE35615A409B4fe710B3764366F4, "https://shitposter.club/dokidoki@pl.smuglo.li");
+        create(7, 0x5e7318f75b177a0F27A31CB20bB26bd0C049620c, "https://twitter.com/sonyasupposedly");
+        create(8, 0x5539907D45a608828756765429f2B4e6311c295c, "https://shpposter.club/users/shpuld");
+        create(9, 0x0a0e64067B1F7aDfbF876Dde4322633Ff7Df9702, "https://bbs.kawa-kun.com/users/tk");
     }
 
     /**
@@ -72,7 +50,29 @@ contract CurioERC1155Wrapper is ERC1155, ERC1155Metadata_URI {
         @return IPFS URI pointing to NFT ID's metadata.
     */
     function uri(uint256 _id) public view returns (string memory) {
-        return metadatas[_id];
+        IMastersFedi curio = IMastersFedi(contracts[_id]);
+
+        return string(abi.encodePacked("data:application/json;base64,", Base64.encode(abi.encodePacked(
+            '{',
+                '"name":"', curio.name, '",',
+                '"description":"', curio.description, '",',
+                '"image":"ipfs://', curio.ipfs_hash, '",',
+                '"external_url":"', urls[_id], '",',
+                '"properties":{',
+                    '"symbol":"', curio.symbol, '"',
+                '}',
+            '}'
+        ))));
+    }
+
+    /**
+        @dev change the external URL for a token.
+        @param _id NFT ID
+    */
+    function setExternalUrl(uint256 _id, string memory _url) external onlyOwner {
+        require(contracts[_id] != address(0), "id must exist");
+
+        urls[_id] = _url;
     }
 
     /**