In-game Feedback visualizer by Mr. Burguers (beta v0 19/10)

// Run this from the feedback page, through your browser's development console, usually opened by CTRL+SHIFT+J.
// This will "download" a .cfg file, save it in /Team Fortress 2/tf/cfg/
// Load up your map in TF2 and type in "exec _burg_show_fb_YOURMAPNAME.cfg"
// This should give you visible notes, green lasers representing feedback sightlines, and general feedback in the console.
function download(data, filename) {
    let a = document.createElement('a');
    a.href = window.URL.createObjectURL(new Blob([data]));
    a.setAttribute('download', filename);
    document.body.appendChild(a);
    setTimeout(() => {
        a.click();
        document.body.removeChild(a);
        setTimeout(() => {
            window.URL.revokeObjectURL(a.href);
        }, 250);
    }, 66);
    return true;
}
function escStrQ(s) {return s.replace(/[";]/g, '')}
function escStr(s) {return s.replace(/[;]/g, '')}
function addCmd(cmd) {cfg+=escStr(cmd)+'\n'}
function addAnnot(look, pos, disp) {
    disp = escStrQ(disp);
    addCmd('setpos_exact ' + look);
    addCmd('ent_create training_annotation origin "' + look + '" lifetime -1 offset 0 display_text "' + disp + '"');
    addCmd('ent_create info_target targetname _t' + t_iter);
    t_iter++;
    // Raise laser position to player view
    pos = pos.split(' ');
    pos[2] = parseFloat(pos[2]) + 71; // Raise start Z by average class eye height (71)
    pos = pos.join(' ');
    addCmd('setpos_exact ' + pos);
    addCmd('ent_create env_beam targetname _t' + t_iter + ' spawnflags 1 life 0 BoltWidth 2 LightningStart _t' + t_iter + ' LightningEnd _t' + (t_iter - 1) + ' tripwire 0 renderamt 255 rendercolor "0 255 0" damage 0 ClipType 0 NoiseAmplitude 0 texture sprites/laserbeam.spr');
    t_iter++;
}
var comments = document.getElementsByClassName('comments')[0].children;
var map = window.top.location.href.split("/")[4];
var gf = [];
var fb = [];
var cfg = '';
var t_iter = 0;
for (let i = 0; i < comments.length; i++) {
    let has_coords = comments[i].children[1].innerText.indexOf("made an annotation at") != -1;
    let commenter = comments[i].children[1].children[1].children[0].innerText;
    let comment = comments[i].children[2].innerText;
    if (has_coords) {
        let look = comments[i].children[1].children[1].children[1].innerText;
        let pos = comments[i].children[1].children[1].children[2].innerText;
        fb.push([commenter, comment, look, pos]);
    } else {
        gf.push([commenter, comment]);
    }
}
addCmd('sv_cheats 1;sv_allow_wait_command 1;setang_exact 90 0 0;con_filter_text_out "Failed to load sound";con_filter_enable 1');
addCmd('echo ==================== General feedback ====================');
for (let i = 0; i < gf.length; i++) {
    addCmd('echo ' + gf[i][0] + ': ' + gf[i][1]); // AUTHOR: TEXT
}
addCmd('echo ==========================================================');
for (let i = 0; i < fb.length; i++) {
    addAnnot(fb[i][2], fb[i][3], fb[i][1] + ' - ' + fb[i][0]); // TEXT - AUTHOR
}
addCmd('ent_fire training_annotation Show');
// addCmd('con_filter_text_out ""');
// addCmd('con_filter_enable 0');
download(cfg, '_burg_show_fb_' + map + '.cfg'/*, 'text/plain'*/);