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TASKS = {
    "text_spam": {
        "description": "Classify email/message content as spam or legitimate",
        "difficulty": "easy",
        "content_type": "text",
        "items": [
            {
                "content_id": "ts_001",
                "content_type": "text",
                "text": "CONGRATULATIONS! You've won $1,000,000! Click here NOW to claim your prize!!! Limited time offer!!!",
                "metadata": {"source": "email", "sender_reputation": 0.05, "link_count": 3},
                "ground_truth": {"decision": "reject", "labels": ["spam", "scam"], "is_harmful": True},
            },
            {
                "content_id": "ts_002",
                "content_type": "text",
                "text": "Hi Sarah, confirming our meeting tomorrow at 3pm in the main conference room. Let me know if the time still works.",
                "metadata": {"source": "email", "sender_reputation": 0.92, "link_count": 0},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
            {
                "content_id": "ts_003",
                "content_type": "text",
                "text": "FREE MEDS NO PRESCRIPTION NEEDED BUY NOW CHEAPEST PRICES CLICK LINK BELOW",
                "metadata": {"source": "email", "sender_reputation": 0.02, "link_count": 5},
                "ground_truth": {"decision": "reject", "labels": ["spam", "pharmaceutical_spam"], "is_harmful": True},
            },
            {
                "content_id": "ts_004",
                "content_type": "text",
                "text": "Your Amazon order #112-3456789 has shipped and will arrive by Thursday. Track at amazon.com/orders.",
                "metadata": {"source": "email", "sender_reputation": 0.98, "link_count": 1},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
            {
                "content_id": "ts_005",
                "content_type": "text",
                "text": "URGENT: Your account will be SUSPENDED in 24hrs unless you verify immediately. Click: bit.ly/verify-acct-now",
                "metadata": {"source": "email", "sender_reputation": 0.08, "link_count": 2},
                "ground_truth": {"decision": "reject", "labels": ["spam", "phishing"], "is_harmful": True},
            },
        ],
    },

    "content_moderation": {
        "description": "Multi-label moderation for social media posts",
        "difficulty": "medium",
        "content_type": "text",
        "items": [
            {
                "content_id": "cm_001",
                "content_type": "text",
                "text": "Gorgeous sunset from my hike today! The trail to the summit was tough but totally worth the view.",
                "metadata": {"platform": "social_media", "report_count": 0, "user_history_violations": 0},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
            {
                "content_id": "cm_002",
                "content_type": "text",
                "text": "I will find that [slur] and make them regret it. They deserve everything coming to them.",
                "metadata": {"platform": "social_media", "report_count": 18, "user_history_violations": 3},
                "ground_truth": {"decision": "reject", "labels": ["hate_speech", "violence", "harassment"], "is_harmful": True},
            },
            {
                "content_id": "cm_003",
                "content_type": "text",
                "text": "Lose 30lbs in 7 days with this one weird trick! Doctors HATE this! DM me to buy, only $89.",
                "metadata": {"platform": "social_media", "report_count": 11, "user_history_violations": 1},
                "ground_truth": {"decision": "flag", "labels": ["misinformation", "spam"], "is_harmful": True},
            },
            {
                "content_id": "cm_004",
                "content_type": "text",
                "text": "The election was stolen. The globalist elites are replacing us and controlling everything. Rise up!",
                "metadata": {"platform": "social_media", "report_count": 27, "user_history_violations": 2},
                "ground_truth": {"decision": "flag", "labels": ["misinformation", "hate_speech"], "is_harmful": True},
            },
            {
                "content_id": "cm_005",
                "content_type": "text",
                "text": "Book club reminder: we meet Thursday 7pm to discuss chapters 12-15. Bring snacks if you can!",
                "metadata": {"platform": "social_media", "report_count": 0, "user_history_violations": 0},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
        ],
    },

    "deepfake_detection": {
        "description": "Detect AI-manipulated media and make moderation decisions",
        "difficulty": "hard",
        "content_type": "multimodal",
        "items": [
            {
                "content_id": "df_001",
                "content_type": "multimodal",
                "text": "CEO announces surprise acquisition deal — photo circulating widely on financial forums",
                "image_description": "Corporate executive at podium. Facial proportions slightly asymmetric. Background blur shows unnatural transitions. Hair boundary shows pixel artifacts. Lighting on face inconsistent with background.",
                "metadata": {
                    "source": "social_media",
                    "claimed_subject": "public_executive",
                    "virality_score": 0.92,
                    "exif_stripped": True,
                    "upload_device": "unknown",
                },
                "ground_truth": {
                    "decision": "reject",
                    "labels": ["deepfake", "misinformation", "fraud"],
                    "is_deepfake": True,
                    "is_harmful": True,
                },
            },
            {
                "content_id": "df_002",
                "content_type": "multimodal",
                "text": "Family reunion photo shared to personal profile",
                "image_description": "Outdoor gathering, natural daylight. Shadows consistent with single light source. Facial textures normal and varied. Background in sharp focus with depth-of-field matching focal length.",
                "metadata": {
                    "source": "personal_profile",
                    "claimed_subject": "private_individual",
                    "virality_score": 0.03,
                    "exif_stripped": False,
                    "upload_device": "iPhone_15",
                },
                "ground_truth": {
                    "decision": "approve",
                    "labels": [],
                    "is_deepfake": False,
                    "is_harmful": False,
                },
            },
            {
                "content_id": "df_003",
                "content_type": "multimodal",
                "text": "Politician caught making controversial statement — clip going viral across platforms",
                "image_description": "Political figure at microphone. Eye blink rate irregular. Lip sync offset approximately 2 frames. Neck-to-face skin tone boundary visible. Ear shape subtly non-anatomical.",
                "metadata": {
                    "source": "video_platform",
                    "claimed_subject": "elected_official",
                    "virality_score": 0.88,
                    "exif_stripped": True,
                    "upload_device": "unknown",
                },
                "ground_truth": {
                    "decision": "reject",
                    "labels": ["deepfake", "political_manipulation", "misinformation"],
                    "is_deepfake": True,
                    "is_harmful": True,
                },
            },
            {
                "content_id": "df_004",
                "content_type": "multimodal",
                "text": "Famous actor endorsing cryptocurrency — advertisement spreading across social media",
                "image_description": "Known celebrity in studio setting. Jaw boundary shows feathering artifacts. Teeth appear uniform and unnaturally perfect. Reflection in eyes does not match claimed studio environment.",
                "metadata": {
                    "source": "paid_advertisement",
                    "claimed_subject": "celebrity",
                    "virality_score": 0.75,
                    "exif_stripped": True,
                    "upload_device": "unknown",
                },
                "ground_truth": {
                    "decision": "reject",
                    "labels": ["deepfake", "fraud", "scam"],
                    "is_deepfake": True,
                    "is_harmful": True,
                },
            },
            {
                "content_id": "df_005",
                "content_type": "multimodal",
                "text": "News anchor presenting evening broadcast — clip shared from verified channel",
                "image_description": "Professional broadcast studio. Consistent studio lighting. Natural eye movement and blink rate. Source watermark present. Metadata intact from broadcast system.",
                "metadata": {
                    "source": "verified_broadcaster",
                    "claimed_subject": "journalist",
                    "virality_score": 0.35,
                    "exif_stripped": False,
                    "upload_device": "broadcast_encoder",
                },
                "ground_truth": {
                    "decision": "approve",
                    "labels": [],
                    "is_deepfake": False,
                    "is_harmful": False,
                },
            },
        ],
    },
    "misinformation_detection": {
        "description": "Identify and flag misinformation and false claims",
        "difficulty": "medium",
        "content_type": "text",
        "items": [
            {
                "content_id": "md_001",
                "content_type": "text",
                "text": "BREAKING: Scientists discover that vaccines contain microchips that track your location through 5G networks.",
                "metadata": {"source": "social_media", "report_count": 125, "engagement": "high"},
                "ground_truth": {"decision": "reject", "labels": ["misinformation"], "is_harmful": True},
            },
            {
                "content_id": "md_002",
                "content_type": "text",
                "text": "The Earth orbits around the Sun, completing one full rotation approximately every 365 days.",
                "metadata": {"source": "educational", "report_count": 0, "engagement": "low"},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
            {
                "content_id": "md_003",
                "content_type": "text",
                "text": "Study shows that drinking bleach can cure cancer if used in small quantities.",
                "metadata": {"source": "social_media", "report_count": 89, "engagement": "high"},
                "ground_truth": {"decision": "reject", "labels": ["misinformation"], "is_harmful": True},
            },
            {
                "content_id": "md_004",
                "content_type": "text",
                "text": "New research suggests climate change is primarily caused by natural solar cycles, not human activity.",
                "metadata": {"source": "blog", "report_count": 34, "engagement": "medium"},
                "ground_truth": {"decision": "flag", "labels": ["misinformation"], "is_harmful": False},
            },
            {
                "content_id": "md_005",
                "content_type": "text",
                "text": "Water boils at 100 degrees Celsius at sea level under standard atmospheric pressure.",
                "metadata": {"source": "educational", "report_count": 0, "engagement": "low"},
                "ground_truth": {"decision": "approve", "labels": [], "is_harmful": False},
            },
        ],
    },
}

TASK_NAMES = list(TASKS.keys())