Node / ReticulumProjects / MeshChatX.git / files / meshchatx / src / frontend / js / relayLinkUtils.js

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T8b949e// SPDX-License-Identifier: 0BSD

T8b949e/**

* Offline-friendly relay chat deep links:

* meshchatx://relay?hub=&room=&name=&aspect=

* (meshchat://relay is accepted as an alias.)

*/

Tff7b72const Te6edf3RELAY_URI_IN_TEXT_RE Tff7b72= Ta5d6ff/(?:meshchatx|meshchat):\/\/relay\?[^\s<>]*/giTb4b4b4;

Tff7b72const Te6edf3HUB_HASH_RE Tff7b72= Ta5d6ff/^[a-fA-F0-9]{32}$/Tb4b4b4;

Tff7b72export Tff7b72function Te6edf3findRelayUriInContentTb4b4b4(Te6edf3textTb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3text Tff7b72|| Tff7b72typeof Te6edf3text Tff7b72!== Ta5d6ff"string"Tb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3matches Tff7b72= Te6edf3textTb4b4b4.Te6edf3matchTb4b4b4(Te6edf3RELAY_URI_IN_TEXT_RETb4b4b4)Tb4b4b4;

Tff7b72return Te6edf3matches Tff7b72&& Te6edf3matchesTb4b4b4.Te6edf3length Tff7b72? Te6edf3matchesTb4b4b4[T79c0ff0Tb4b4b4] Tff7b72: Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72export Tff7b72function Te6edf3parseMeshchatRelayUriTb4b4b4(Te6edf3uriTb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3uri Tff7b72|| Tff7b72typeof Te6edf3uri Tff7b72!== Ta5d6ff"string"Tb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3s Tff7b72= Te6edf3uriTb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Ta5d6ff/^(meshchatx|meshchat):\/\/relay\b/iTb4b4b4.Te6edf3testTb4b4b4(Te6edf3sTb4b4b4)Tb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72try Tb4b4b4{

Tff7b72const Te6edf3u Tff7b72= Tff7b72new Te6edf3URLTb4b4b4(Te6edf3sTb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3hub Tff7b72= Tffa657StringTb4b4b4(Te6edf3uTb4b4b4.Te6edf3searchParamsTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"hub"Tb4b4b4) Tff7b72|| Ta5d6ff""Tb4b4b4)

Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)

Tb4b4b4.Te6edf3toLowerCaseTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3HUB_HASH_RETb4b4b4.Te6edf3testTb4b4b4(Te6edf3hubTb4b4b4)Tb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3room Tff7b72= Tffa657StringTb4b4b4(Te6edf3uTb4b4b4.Te6edf3searchParamsTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"room"Tb4b4b4) Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3name Tff7b72= Tffa657StringTb4b4b4(Te6edf3uTb4b4b4.Te6edf3searchParamsTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"name"Tb4b4b4) Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3aspect Tff7b72= Tffa657StringTb4b4b4(Te6edf3uTb4b4b4.Te6edf3searchParamsTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"aspect"Tb4b4b4) Tff7b72|| Te6edf3uTb4b4b4.Te6edf3searchParamsTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"dest_name"Tb4b4b4) Tff7b72|| Ta5d6ff""Tb4b4b4)

Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)

Tb4b4b4.Te6edf3sliceTb4b4b4(T79c0ff0Tb4b4b4, T79c0ff64Tb4b4b4)Tb4b4b4;

Tff7b72return Tb4b4b4{

Te6edf3hubTb4b4b4,

Te6edf3roomTff7b72: Te6edf3room Tff7b72|| Ta5d6ff""Tb4b4b4,

Te6edf3nameTff7b72: Te6edf3name Tff7b72|| Ta5d6ff""Tb4b4b4,

Te6edf3aspectTff7b72: Te6edf3aspect Tff7b72|| Ta5d6ff"rrc.hub"Tb4b4b4,

Te6edf3rawTff7b72: Te6edf3sTb4b4b4,

Tb4b4b4}Tb4b4b4;

Tb4b4b4} Tff7b72catch Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tb4b4b4}

Tff7b72export Tff7b72function Te6edf3buildMeshchatRelayUriTb4b4b4(Tb4b4b4{ Te6edf3hubTb4b4b4, Te6edf3room Tff7b72= Ta5d6ff""Tb4b4b4, Te6edf3name Tff7b72= Ta5d6ff""Tb4b4b4, Te6edf3aspect Tff7b72= Ta5d6ff"" Tb4b4b4} Tff7b72= Tb4b4b4{Tb4b4b4}Tb4b4b4) Tb4b4b4{

Tff7b72const Te6edf3h Tff7b72= Tffa657StringTb4b4b4(Te6edf3hub Tff7b72|| Ta5d6ff""Tb4b4b4)

Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)

Tb4b4b4.Te6edf3toLowerCaseTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3HUB_HASH_RETb4b4b4.Te6edf3testTb4b4b4(Te6edf3hTb4b4b4)Tb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3parts Tff7b72= Tb4b4b4[Ta5d6ff`Ta5d6ffhub=Tffd700${Tffa657encodeURIComponentTb4b4b4(Te6edf3hTb4b4b4)Tffd700}Ta5d6ff`Tb4b4b4]Tb4b4b4;

Tff7b72const Te6edf3r Tff7b72= Tffa657StringTb4b4b4(Te6edf3room Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Te6edf3rTb4b4b4) Tb4b4b4{

Te6edf3partsTb4b4b4.Te6edf3pushTb4b4b4(Ta5d6ff`Ta5d6ffroom=Tffd700${Tffa657encodeURIComponentTb4b4b4(Te6edf3rTb4b4b4)Tffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3n Tff7b72= Tffa657StringTb4b4b4(Te6edf3name Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Te6edf3nTb4b4b4) Tb4b4b4{

Te6edf3partsTb4b4b4.Te6edf3pushTb4b4b4(Ta5d6ff`Ta5d6ffname=Tffd700${Tffa657encodeURIComponentTb4b4b4(Te6edf3nTb4b4b4)Tffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3a Tff7b72= Tffa657StringTb4b4b4(Te6edf3aspect Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Te6edf3a Tff7b72&& Te6edf3a Tff7b72!== Ta5d6ff"rrc.hub"Tb4b4b4) Tb4b4b4{

Te6edf3partsTb4b4b4.Te6edf3pushTb4b4b4(Ta5d6ff`Ta5d6ffaspect=Tffd700${Tffa657encodeURIComponentTb4b4b4(Te6edf3aTb4b4b4)Tffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72return Ta5d6ff`Ta5d6ffmeshchatx://relay?Tffd700${Te6edf3partsTb4b4b4.Te6edf3joinTb4b4b4(Ta5d6ff"&"Tb4b4b4)Tffd700}Ta5d6ff`Tb4b4b4;

Tb4b4b4}

Tff7b72export Tff7b72function Te6edf3buildRelayShareMessageTb4b4b4(Tb4b4b4{ Te6edf3hubTb4b4b4, Te6edf3room Tff7b72= Ta5d6ff""Tb4b4b4, Te6edf3name Tff7b72= Ta5d6ff""Tb4b4b4, Te6edf3aspect Tff7b72= Ta5d6ff"" Tb4b4b4} Tff7b72= Tb4b4b4{Tb4b4b4}Tb4b4b4) Tb4b4b4{

Tff7b72const Te6edf3uri Tff7b72= Te6edf3buildMeshchatRelayUriTb4b4b4(Tb4b4b4{ Te6edf3hubTb4b4b4, Te6edf3roomTb4b4b4, Te6edf3nameTb4b4b4, Te6edf3aspect Tb4b4b4}Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3uriTb4b4b4) Tb4b4b4{

Tff7b72return Tff7b72nullTb4b4b4;

Tb4b4b4}

Tff7b72if Tb4b4b4(Te6edf3roomTb4b4b4) Tb4b4b4{

Tff7b72return Ta5d6ff`Ta5d6ffMeshChatX relay room: Tffd700${Te6edf3uriTffd700}Ta5d6ff`Tb4b4b4;

Tb4b4b4}

Tff7b72return Ta5d6ff`Ta5d6ffMeshChatX relay: Tffd700${Te6edf3uriTffd700}Ta5d6ff`Tb4b4b4;

Tb4b4b4}

T8b949e/**

* Add (or reuse) a client hub from a parsed relay URI and optionally join a room.

* Returns { hub_hash, room } on success.

*/

Tff7b72export Tff7b72async Tff7b72function Te6edf3applyRelayShareLinkTb4b4b4(Te6edf3parsedTb4b4b4, Tb4b4b4{ Te6edf3api Tff7b72= Tff7b72typeof Tffa657window Tff7b72!== Ta5d6ff"undefined" Tff7b72? Tffa657windowTb4b4b4.Te6edf3api Tff7b72: Tff7b72null Tb4b4b4} Tff7b72= Tb4b4b4{Tb4b4b4}Tb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3parsedTff7b72?Tb4b4b4.Te6edf3hub Tff7b72|| Tff7b72!Te6edf3apiTb4b4b4) Tb4b4b4{

Tff7b72throw Tff7b72new Tf85149ErrorTb4b4b4(Ta5d6ff"invalid relay share"Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3hubHash Tff7b72= Te6edf3parsedTb4b4b4.Te6edf3hubTb4b4b4;

Tff7b72let Te6edf3hubs Tff7b72= Tb4b4b4[Tb4b4b4]Tb4b4b4;

Tff7b72try Tb4b4b4{

Tff7b72const Te6edf3list Tff7b72= Tff7b72await Te6edf3apiTb4b4b4.Te6edf3getTb4b4b4(Ta5d6ff"/api/v1/rrc/hubs"Tb4b4b4)Tb4b4b4;

Te6edf3hubs Tff7b72= Te6edf3listTb4b4b4.Te6edf3dataTff7b72?Tb4b4b4.Te6edf3hubs Tff7b72|| Tb4b4b4[Tb4b4b4]Tb4b4b4;

Tb4b4b4} Tff7b72catch Tb4b4b4{

Te6edf3hubs Tff7b72= Tb4b4b4[Tb4b4b4]Tb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3existing Tff7b72= Te6edf3hubsTb4b4b4.Te6edf3findTb4b4b4(Tb4b4b4(Te6edf3hTb4b4b4) Tb4b4b4=> Tffa657StringTb4b4b4(Te6edf3hTb4b4b4.Te6edf3hub_hash Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3toLowerCaseTb4b4b4(Tb4b4b4) Tff7b72=== Te6edf3hubHashTb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3existingTb4b4b4) Tb4b4b4{

Tff7b72await Te6edf3apiTb4b4b4.Te6edf3postTb4b4b4(Ta5d6ff"/api/v1/rrc/hubs"Tb4b4b4, Tb4b4b4{

Te6edf3hub_hashTff7b72: Te6edf3hubHashTb4b4b4,

Te6edf3nameTff7b72: Te6edf3parsedTb4b4b4.Te6edf3name Tff7b72|| Tff7b72undefinedTb4b4b4,

Te6edf3dest_nameTff7b72: Te6edf3parsedTb4b4b4.Te6edf3aspect Tff7b72|| Ta5d6ff"rrc.hub"Tb4b4b4,

Te6edf3connectTff7b72: Tff7b72trueTb4b4b4,

Tb4b4b4}Tb4b4b4)Tb4b4b4;

Tb4b4b4} Tff7b72else Tff7b72if Tb4b4b4(Tff7b72!Te6edf3existingTb4b4b4.Te6edf3connectedTb4b4b4) Tb4b4b4{

Tff7b72await Te6edf3apiTb4b4b4.Te6edf3postTb4b4b4(Ta5d6ff`Ta5d6ff/api/v1/rrc/hubs/Tffd700${Te6edf3hubHashTffd700}Ta5d6ff/connectTa5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3room Tff7b72= Tffa657StringTb4b4b4(Te6edf3parsedTb4b4b4.Te6edf3room Tff7b72|| Ta5d6ff""Tb4b4b4)Tb4b4b4.Te6edf3trimTb4b4b4(Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Te6edf3roomTb4b4b4) Tb4b4b4{

Tff7b72await Te6edf3apiTb4b4b4.Te6edf3postTb4b4b4(Ta5d6ff`Ta5d6ff/api/v1/rrc/hubs/Tffd700${Te6edf3hubHashTffd700}Ta5d6ff/roomsTa5d6ff`Tb4b4b4, Tb4b4b4{ Te6edf3room Tb4b4b4}Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72return Tb4b4b4{ Te6edf3hub_hashTff7b72: Te6edf3hubHashTb4b4b4, Te6edf3room Tb4b4b4}Tb4b4b4;

Tb4b4b4}