Update firstmedia.com channels.

Signed-off-by: Toha <tohenk@yahoo.com>

sites/firstmedia.com/firstmedia.com.config.js

@@ -28,6 +28,29 @@ module.exports = {
     })
 
     return programs
+  },
+  async channels() {
+    const axios = require('axios')
+    const cheerio = require('cheerio')
+    const result = await axios
+      .get(`https://api.firstmedia.com/api/content/tv-guide/list?date=${dayjs().format('DD/MM/YYYY')}&channel=&startTime=0&endTime=24`)
+      .then(response => response.data)
+      .catch(console.error)
+
+    const channels = []
+    if (result.data && result.data.entries) {
+      Object.values(result.data.entries).forEach(schedules => {
+        if (schedules.length) {
+          channels.push({
+            lang: 'en',
+            site_id: schedules[0].channel.no,
+            name: schedules[0].channel.name
+          })
+        }
+      })
+    }
+
+    return channels
   }
 }