"""
AI-LSC v3.1 — Application-wide constants.

Release codename: Ankh of Jah

Pure data: file names, schema version, required directories, default ports,
status styles, log colours, service licences, tree-skip patterns, and the
navigation layer order.  No behaviour lives here.
"""

import os

# ── Base directory ─────────────────────────────────────────────────────
# Overridable via AI_LSC_BASE_DIR environment variable.
# Bootstrap sets this; the app resolves everything relative to it.
BASE_DIR: str = os.environ.get("AI_LSC_BASE_DIR", "/mnt/AI")

# LA-03: alias so run.sh --headless can import it
CANONICAL_BASE_DIR: str = BASE_DIR

# ── Filenames ────────────────────────────────────────────────────────────
APP_VERSION: str = "3.1.0"
APP_CODENAME: str = "Ankh of Jah"
APP_DISPLAY_NAME: str = f"AI - Local Stack Control v{APP_VERSION} - http://dcos.net"
CONFIG_FILE: str = "controller_config.json"
APP_ICON_FILE: str = "ai-lsc-logo.png"
STATE_FILE_NAME: str = "pipeline_state.json"
PIPELINE_FILE_NAME: str = "pipeline.json"
STACK_SCHEMA_VERSION: str = "3.0"
MANIFEST_FILE_NAME: str = ".ai-lsc-project.json"
JCL_FILE_NAME: str = ".ai-lsc-jobs.json"

# ── Required sub-directories under BASE_DIR ────────────────────
REQUIRED_DIRS: list[str] = [
    "bin",
    "tools",
    "registry",
    "config",
    "cache",
    "runtime",
    "logs",
    "skills",
    "datasets/raw",
    "models/ollama",
    "models/chroma",
    "workspaces/hermes",
    "workspaces/openwebui",
    "workspaces/n8n",
    "tmp",
    "exports",
    "data",
    "containers",
    "configs",
    "pipelines",
    "dashboards",
    "backups",
]

# ── Default ports for every known tool ───────────────────────────────────
DEFAULT_PORTS: dict[str, int | None] = {
    "postgresql": 5432, "mariadb": 3306, "redis": 6379,
    "sqlite3": None, "python": None, "cuda": None,
    "ollama": 11434, "llamacpp": 8080, "vllm": 8000,
    "litellm": 4000, "chromadb": 8000, "whisper": None,
    "docling": None, "aider": None, "claude_code": None,
    "fabric": None, "btop": None, "glances": 61208,
    "crewai": None, "autogen": None,
    "hermes": 17050, "openwebui": 8080, "anythingllm": 3001,
    "flowise": 3000, "dify": 80, "stack_exporter": None,
    # Agentic OS stack additions
    "qdrant": 6333, "librechat": 3080, "n8n": 5678,
}

# ── UI status label formatting ──────────────────────────────────────────
STATUS_STYLES: dict[bool, tuple[str, str]] = {
    True:  ("[ LIVE ]",    "#2ecc71"),
    False: ("[ OFFLINE ]", "#7f8c8d"),
}

# ── Log source colours for the activity feed ────────────────────────────
LOG_SOURCE_COLORS: dict[str, str] = {
    "Ollama": "#e67e22", "Tmux": "#3498db",
    "Installer": "#2ecc71", "Audit": "#f39c12",
    "Container": "#9b59b6", "SkillRuntime": "#1abc9c",
    "Pipeline": "#e74c3c", "Lifecycle": "#2980b9",
    "SelfHeal": "#8e44ad", "Compiler": "#e67e22",
}
LOG_COLOR_DEFAULT: str = "#bdc3c7"

# ── Service licence notices ────────────────────────────────────────────
SERVICE_LICENSES: dict[str, str] = {
    "Open WebUI": "MIT License: github.com/open-webui/open-webui",
    "Aider": "Apache License 2.0: github.com/aider-chat/aider",
    "Hermes": "MIT License (Hermes Orchestrator)",
    "Odysseus": "MIT License (Local/Proprietary)",
    "Dify": "Dify Open Source License: github.com/langgenius/dify",
    "Flowise": "Apache License 2.0: github.com/FlowiseAI/Flowise",
    "AnythingLLM": "MIT License: github.com/Mintplex-Labs/anything-llm",
    "LiteLLM Proxy": "MIT License: github.com/BerriAI/litellm",
    "Claude Code": "Anthropic Terms of Service: anthropic.com",
    "CrewAI": "MIT License: github.com/joaomdmoura/crewAI",
    "AutoGen": "MIT License: github.com/microsoft/autogen",
    "LangChain": "MIT License: github.com/langchain-ai/langchain",
    "LangFlow": "Apache License 2.0: github.com/langflow-ai/langflow",
    "Ollama": "MIT License: github.com/ollama/ollama",
    "llama.cpp": "MIT License: github.com/ggerganov/llama.cpp",
    "Grafana": "AGPL-3.0: github.com/grafana/grafana",
    "Prometheus": "Apache License 2.0: github.com/prometheus/prometheus",
    "Qdrant": "Apache License 2.0: github.com/qdrant/qdrant",
    "n8n": "Apache License 2.0 (with Fair Code): github.com/n8n-io/n8n",
    "LibreChat": "MIT License: github.com/danny-avila/LibreChat",
    "InvokeAI": "MIT License: github.com/invoke-ai/InvokeAI",
    "Terraform": "BSL-1.1: github.com/hashicorp/terraform",
    "Ansible": "GPL-3.0: github.com/ansible/ansible",
    "Pulumi": "Apache License 2.0: github.com/pulumi/pulumi",
    "OpenTofu": "MPL-2.0: github.com/opentofu/opentofu",
    "MCP Drift State Tracker": "AGPL-3.0: git.dcos.net/dcosnet/MCP-Drift-State-Tracker",
}

# ── Tree-widget skip patterns ──────────────────────────────────────────
TREE_SKIP_PATTERNS: set[str] = {".", "__pycache__", "node_modules", "vendor"}

# ── Navigation layer order for the sidebar rack diagram ───────────────
NAV_LAYER_ORDER: list[str] = [
    "Host Platform", "Development Environment", "GPU Runtime",
    "Inference Engines", "Distributed Runtime", "AI Endpoints",
    "Data & Knowledge Pipelines", "Automation & Execution",
    "Observability", "Intelligent Routing", "User Interfaces",
    "DevOps", "Knowledge Management",
]

# ── Ollama server candidate paths (probed in order) ────────────────
# The runtime probes these paths to locate the ollama server binary or
# service data.  First match wins.
OLLAMA_SERVER_CANDIDATES: list[str] = [
    "ollama",                  # /mnt/AI/ollama
    "tools/ollama",            # /mnt/AI/tools/ollama
    "runtime/ollama",          # /mnt/AI/runtime/ollama
    "bin/ollama",              # /mnt/AI/bin/ollama
]

# ── Model tier routing (reserved for v4.0 agentic layer) ──────────
MODEL_TIERS: dict[str, dict] = {
    "8b":  {"max_vram_gb": 8,  "desc": "Classification, routing, intent detection"},
    "14b": {"max_vram_gb": 14, "desc": "Utility, summarization, clarification"},
    "32b": {"max_vram_gb": 32, "desc": "Reasoning, analysis, code generation"},
    "70b": {"max_vram_gb": 70, "desc": "Heavy generation, complex reasoning, documents"},
}

# ── Agent runtime constants (reserved for v4.0 agentic layer) ────
AGENT_DEFAULT_MODEL: str = "qwen2.5:32b"
AGENT_MAX_ROUNDS: int = 20
CLARIFICATION_SKIP_THRESHOLD: float = 0.95
CLARIFICATION_CONFIRM_THRESHOLD: float = 0.70

# ── Qt Stylesheets ──────────────────────────────────────────────────────
GLOBAL_STYLE: str = """
QWidget { background-color: #161616; color: #e0e0e0;
    font-family: 'Segoe UI', Arial, sans-serif; font-size: 13px; }
QGroupBox { border: 1px solid #333; border-radius: 6px; margin-top: 14px;
    padding-top: 10px; font-weight: bold; color: #a5d6a7; }
QGroupBox::title { subcontrol-origin: margin; subcontrol-position: top left;
    padding: 0 5px; left: 10px; }
QPushButton { background-color: #2c3e50; color: white; border: 1px solid #1a252f;
    border-radius: 4px; padding: 6px 12px; font-weight: bold; }
QPushButton:hover { background-color: #34495e; }
QPushButton:pressed { background-color: #1a252f; }
QLineEdit, QTextEdit, QComboBox, QSpinBox, QDoubleSpinBox {
    background-color: #1e1e1e; border: 1px solid #444;
    border-radius: 4px; padding: 5px; color: white; }
QTabWidget::pane { border: 1px solid #333; background-color: #1a1a1a;
    border-radius: 4px; }
QTabBar::tab { background-color: #222; border: 1px solid #333; padding: 8px 15px;
    margin-right: 2px; border-top-left-radius: 4px; border-top-right-radius: 4px; }
QTabBar::tab:selected { background-color: #3498db; color: white; font-weight: bold; }
QTableWidget, QTreeWidget, QListWidget { background-color: #1e1e1e;
    gridline-color: #333; border: 1px solid #333; border-radius: 4px; }
QHeaderView::section { background-color: #2c3e50; color: white; padding: 4px;
    border: 1px solid #1a252f; font-weight: bold; }
"""

SIDEBAR_TREE_STYLE: str = """
    QTreeWidget { background-color: #111111; border: none; color: #bdc3c7;
        font-family: 'Segoe UI'; font-size: 11px; }
    QTreeWidget::item { padding: 6px; border-bottom: 1px solid #161616; }
    QTreeWidget::item:hover { background-color: #1c1c1c; color: #fff; }
    QTreeWidget::item:selected { background-color: #2c3e50; color: #2ecc71;
        font-weight: bold; }
"""