170 lines
5.0 KiB
JavaScript
170 lines
5.0 KiB
JavaScript
function getEventText(type, dict) {
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switch (type) {
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case "RoomCreateEvent":
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return (dict.federate ? "allowed" : "blocked") +
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" users on other matrix servers " +
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(dict.federate ? "to join" : "from joining") +
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" this room."
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break
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case "RoomGuestAccessEvent":
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return (dict.guest_access === "can_join" ? "allowed " : "forbad") +
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"guests to join the room."
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break
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case "RoomJoinRulesEvent":
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return "made the room " +
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(dict.join_rule === "public." ? "public" : "invite only.")
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break
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case "RoomHistoryVisibilityEvent":
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return getHistoryVisibilityEventText(dict)
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break
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case "PowerLevelsEvent":
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return "changed the room's permissions."
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case "RoomMemberEvent":
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return getMemberEventText(dict)
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break
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case "RoomAliasEvent":
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return "set the room's main address to " +
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dict.canonical_alias + "."
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break
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case "RoomNameEvent":
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return "changed the room's name to \"" + dict.name + "\"."
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break
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case "RoomTopicEvent":
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return "changed the room's topic to \"" + dict.topic + "\"."
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break
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case "RoomEncryptionEvent":
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return "turned on encryption for this room."
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break
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case "OlmEvent":
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case "MegolmEvent":
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return "hasn't sent your device the keys to decrypt this message."
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default:
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console.log(type + "\n" + JSON.stringify(dict, null, 4) + "\n")
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return "did something this client does not understand."
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//case "CallEvent": TODO
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}
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}
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function getHistoryVisibilityEventText(dict) {
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switch (dict.history_visibility) {
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case "shared":
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var end = "all room members."
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break
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case "world_readable":
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var end = "any member or outsider."
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break
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case "joined":
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var end = "all room members, since the point they joined."
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break
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case "invited":
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var end = "all room members, since the point they were invited."
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break
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}
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return "made future history visible to " + end
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}
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function getStateDisplayName(dict) {
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// The dict.content.displayname may be outdated, prefer
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// retrieving it fresh
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var name = Backend.getUserDisplayName(dict.state_key, false)
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return name === dict.state_key ?
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dict.content.displayname : name.result()
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}
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function getMemberEventText(dict) {
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var info = dict.content, prev = dict.prev_content
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if (! prev || (info.membership != prev.membership)) {
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var reason = info.reason ? (" Reason: " + info.reason) : ""
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switch (info.membership) {
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case "join":
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return prev && prev.membership === "invite" ?
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"accepted the invitation." : "joined the room."
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break
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case "invite":
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return "invited " + getStateDisplayName(dict) + " to the room."
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break
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case "leave":
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if (dict.state_key === dict.sender) {
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return (prev && prev.membership === "invite" ?
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"declined the invitation." : "left the room.") +
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reason
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}
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var name = getStateDisplayName(dict)
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return (prev && prev.membership === "invite" ?
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"withdrew " + name + "'s invitation." :
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prev && prev.membership == "ban" ?
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"unbanned " + name + " from the room." :
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"kicked out " + name + " from the room.") +
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reason
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break
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case "ban":
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var name = getStateDisplayName(dict)
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return "banned " + name + " from the room." + reason
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break
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}
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}
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var changed = []
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if (prev && (info.avatar_url != prev.avatar_url)) {
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changed.push("profile picture")
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}
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if (prev && (info.displayname != prev.displayname)) {
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changed.push("display name from \"" +
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(prev.displayname || dict.state_key) + '" to "' +
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(info.displayname || dict.state_key) + '"')
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}
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if (changed.length > 0) {
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return "changed their " + changed.join(" and ") + "."
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}
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return ""
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}
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function getTypingUsersText(users, ourAccountId) {
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var names = []
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for (var i = 0; i < users.length; i++) {
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if (users[i] !== ourAccountId) {
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names.push(Backend.getUserDisplayName(users[i], false).result())
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}
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}
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if (names.length < 1) { return "" }
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return "🖋 " +
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[names.slice(0, -1).join(", "), names.slice(-1)[0]]
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.join(names.length < 2 ? "" : " and ") +
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(names.length > 1 ? " are" : " is") + " typing…"
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}
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