Matrix: Parse the HTML fragment into an HTML node

Cargo.lock

@@ -308,6 +308,12 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "core-foundation"
 version = "0.9.1"
@@ -396,6 +402,33 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "cssparser"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "754b69d351cdc2d8ee09ae203db831e005560fc6030da058f86ad60c92a9cb0a"
+dependencies = [
+ "cssparser-macros",
+ "dtoa-short",
+ "itoa",
+ "matches",
+ "phf",
+ "proc-macro2 1.0.28",
+ "quote 1.0.9",
+ "smallvec",
+ "syn 1.0.74",
+]
+
+[[package]]
+name = "cssparser-macros"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfae75de57f2b2e85e8768c3ea840fd159c8f33e2b6522c7835b7abac81be16e"
+dependencies = [
+ "quote 1.0.9",
+ "syn 1.0.74",
+]
+
 [[package]]
 name = "ctr"
 version = "0.7.0"
@@ -456,6 +489,19 @@ dependencies = [
  "const-oid",
 ]
 
+[[package]]
+name = "derive_more"
+version = "0.99.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40eebddd2156ce1bb37b20bbe5151340a31828b1f2d22ba4141f3531710e38df"
+dependencies = [
+ "convert_case",
+ "proc-macro2 1.0.28",
+ "quote 1.0.9",
+ "rustc_version 0.3.3",
+ "syn 1.0.74",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -480,6 +526,21 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "dtoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
+
+[[package]]
+name = "dtoa-short"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bde03329ae10e79ede66c9ce4dc930aa8599043b0743008548680f25b91502d6"
+dependencies = [
+ "dtoa",
+]
+
 [[package]]
 name = "ed25519"
 version = "1.2.0"
@@ -1093,6 +1154,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "kuchiki"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ea8e9c6e031377cff82ee3001dc8026cdf431ed4e2e6b51f98ab8c73484a358"
+dependencies = [
+ "cssparser",
+ "html5ever",
+ "matches",
+ "selectors",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -1368,6 +1441,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
+[[package]]
+name = "nodrop"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -1539,13 +1618,24 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
+[[package]]
+name = "pest"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
+dependencies = [
+ "ucd-trie",
+]
+
 [[package]]
 name = "phf"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
 dependencies = [
+ "phf_macros",
  "phf_shared",
+ "proc-macro-hack",
 ]
 
 [[package]]
@@ -1568,6 +1658,20 @@ dependencies = [
  "rand 0.7.3",
 ]
 
+[[package]]
+name = "phf_macros"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6fde18ff429ffc8fe78e2bf7f8b7a5a5a6e2a8b58bc5a9ac69198bbda9189c"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+ "proc-macro-hack",
+ "proc-macro2 1.0.28",
+ "quote 1.0.9",
+ "syn 1.0.74",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.8.0"
@@ -1586,6 +1690,7 @@ dependencies = [
  "env_logger",
  "html-escape",
  "html5ever",
+ "kuchiki",
  "log",
  "matrix-sdk",
  "serde",
@@ -2206,7 +2311,16 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver",
+ "semver 0.9.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
 ]
 
 [[package]]
@@ -2283,13 +2397,42 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "selectors"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df320f1889ac4ba6bc0cdc9c9af7af4bd64bb927bccdf32d81140dc1f9be12fe"
+dependencies = [
+ "bitflags",
+ "cssparser",
+ "derive_more",
+ "fxhash",
+ "log",
+ "matches",
+ "phf",
+ "phf_codegen",
+ "precomputed-hash",
+ "servo_arc",
+ "smallvec",
+ "thin-slice",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 dependencies = [
- "semver-parser",
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser 0.10.2",
 ]
 
 [[package]]
@@ -2298,6 +2441,15 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "send_wrapper"
 version = "0.4.0"
@@ -2371,6 +2523,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "servo_arc"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d98238b800e0d1576d8b6e3de32827c2d74bee68bb97748dcf5071fb53965432"
+dependencies = [
+ "nodrop",
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.9.7"
@@ -2477,6 +2639,12 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+
 [[package]]
 name = "standback"
 version = "0.2.17"
@@ -2493,7 +2661,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
 dependencies = [
  "discard",
- "rustc_version",
+ "rustc_version 0.2.3",
  "stdweb-derive",
  "stdweb-internal-macros",
  "stdweb-internal-runtime",
@@ -2634,6 +2802,12 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "thin-slice"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
+
 [[package]]
 name = "thiserror"
 version = "1.0.26"
@@ -2889,6 +3063,12 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
 
+[[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
 [[package]]
 name = "unicase"
 version = "2.6.0"

src/message_ast/convert_matrix.rs

@@ -1,6 +1,23 @@
+use html5ever::{namespace_url, ns, LocalName, QualName};
+use kuchiki::{iter::NodeEdge, traits::*};
+
 use super::{MessageComponent, MessageContent};
 
 pub fn convert_matrix(message: &str) -> MessageContent {
+    let dom = kuchiki::parse_fragment(
+        QualName::new(None, ns!(html), LocalName::from("div")),
+        vec![],
+    )
+    .one(message);
+
+    // TODO: Work out how to convert the DOM into a message syntax tree
+    for edge in dom.traverse() {
+        match edge {
+            NodeEdge::Start(_) => {}
+            NodeEdge::End(_) => {}
+        };
+    }
+
     todo!();
 }