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Allow browsing !search result pages

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This commit is contained in:
Dragory 2018-08-02 04:00:42 +03:00
parent e2261cd758
commit 2520fac7d6
1 changed files with 22 additions and 5 deletions
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27
src/plugins/Utility.ts
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@ -79,7 +79,9 @@ export class UtilityPlugin extends Plugin {
@d.command("search", "<query:string$>")
@d.permission("search")
async searchCmd(msg: Message, args: { query: string }) {
const query = args.query.toLowerCase();
let [, query, inputPageNum] = args.query.match(/^(.*?)(?:\s([0-9]+))?$/);
query = query.toLowerCase();
const matchingMembers = this.guild.members.filter(member => {
const fullUsername = `${member.user.username}#${member.user.discriminator}`;
if (member.nick && member.nick.toLowerCase().indexOf(query) !== -1) return true;
@ -91,20 +93,35 @@ export class UtilityPlugin extends Plugin {
let header;
const resultText = matchingMembers.length === 1 ? "result" : "results";
if (matchingMembers.length > MAX_SEARCH_RESULTS) {
header = `Found ${matchingMembers.length} ${resultText} (showing ${MAX_SEARCH_RESULTS})`;
const paginated = matchingMembers.length > MAX_SEARCH_RESULTS;
const pageInputMatch = args.query.match(/\s([0-9]+)$/);
const inputPage = pageInputMatch ? parseInt(pageInputMatch[1], 10) : 1;
const lastPage = Math.ceil(matchingMembers.length / MAX_SEARCH_RESULTS);
const page = Math.min(lastPage, Math.max(1, inputPage));
const from = (page - 1) * MAX_SEARCH_RESULTS;
const to = Math.min(from + MAX_SEARCH_RESULTS, matchingMembers.length);
if (paginated) {
header = `Found ${matchingMembers.length} ${resultText} (showing ${from + 1}-${to})`;
} else {
header = `Found ${matchingMembers.length} ${resultText}`;
}
const lines = matchingMembers.slice(0, MAX_SEARCH_RESULTS).map(member => {
let lines = matchingMembers.map(member => {
return `${member.user.username}#${member.user.discriminator} (${member.id})`;
});
lines.sort((a, b) => {
return a.toLowerCase() < b.toLowerCase() ? -1 : 1;
});
lines = lines.slice(from, to);
msg.channel.createMessage(`${header}\n\`\`\`${lines.join("\n")}\`\`\``);
const footer = paginated
? "Add a page number to the end of the command to browse results"
: "";
msg.channel.createMessage(`${header}\n\`\`\`${lines.join("\n")}\`\`\`${footer}`);
} else {
msg.channel.createMessage(errorMessage("No results found"));
}