<?php

return [

    /*
     | Analysis jobs go to their own queue on purpose. The default worker runs
     | with --timeout=120, and transcribing a 30 minute call takes longer than
     | that: on the default queue the job would be killed mid-flight. The box
     | needs a second supervisor program (deploy/ai-voice-queue-worker.sh).
     */
    'queue' => env('AI_VOICE_QUEUE', 'ai'),

    /*
     | The instruction sent to the provider for every call. Administrators can
     | override it on the settings page; that override is stored globally and
     | this value is the fallback.
     */
    'default_prompt' => 'You are a call-center quality analyst writing a short internal note for a '
        .'supervisor. Summarize the call in 4 to 6 sentences of plain text. State who called (or who was '
        .'called), why, what was agreed, and any follow-up owed. Use only facts present in the transcript. '
        .'Do not rate the agent, do not add headings and do not use bullet points.',

    /*
     | Global settings key (Laravelbap\Settings) holding the administrator
     | override of the prompt above.
     */
    'settings_key_prompt' => 'ai_voice_prompt',

    /*
     | Transcription language handed to the provider. An empty code means
     | "auto-detect": the vendor decides from the audio, which is the right
     | answer on a line where callers switch between Arabic and English.
     */
    'languages' => [
        ''   => 'Auto-detect (provider decides)',
        'ar' => 'Arabic',
        'en' => 'English',
    ],

    /*
     | Language the summary is written in. An empty value means "same as the
     | call": the model follows whatever the transcript turned out to be.
     */
    'summary_languages' => [
        ''   => 'Same as the call',
        'ar' => 'Arabic',
        'en' => 'English',
    ],

    'limits' => [
        // One upload per 10 minutes of audio keeps every chunk well under the
        // providers' per-request size caps.
        'max_chunk_seconds' => 600,
        'max_audio_seconds' => 7200,
        'ffmpeg_binary'     => env('AI_VOICE_FFMPEG', '/usr/bin/ffmpeg'),
        'ffprobe_binary'    => env('AI_VOICE_FFPROBE', '/usr/bin/ffprobe'),
        // Scratch space for ffmpeg. A relative name lives under storage/app; an
        // absolute AI_VOICE_TEMP_DIR points straight at a volume the queue
        // worker can write, for boxes whose deployed storage/ is not writable
        // by the PHP user.
        'temp_dir'          => env('AI_VOICE_TEMP_DIR', 'ai-voice'),
    ],

    // Transcription and analysis calls can legitimately take minutes.
    'http_timeout' => 900,
];