{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://feedBack.local/contracts/plugin-manifest-capabilities.schema.json",
  "title": "FeedBack Plugin Manifest Capability Contract",
  "type": "object",
  "required": ["id", "name"],
  "properties": {
    "id": { "type": "string", "minLength": 1, "pattern": "^[A-Za-z0-9_.-]+$" },
    "name": { "type": "string", "minLength": 1 },
    "version": { "type": ["string", "null"] },
    "private": { "type": "boolean" },
    "standards": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
    "capability_api": {
      "type": "object",
      "properties": { "standard": { "const": "capability-pipelines.v1" }, "version": { "const": 1 } },
      "additionalProperties": false
    },
    "capabilities": {
      "type": "object",
      "propertyNames": { "$ref": "#/$defs/domainName" },
      "additionalProperties": { "$ref": "#/$defs/capabilityDeclaration" }
    },
    "ui_contributions": { "type": "object", "propertyNames": { "$ref": "#/$defs/domainName" }, "additionalProperties": { "$ref": "#/$defs/contributionList" } },
    "ui": { "type": "object", "propertyNames": { "$ref": "#/$defs/domainName" }, "additionalProperties": { "$ref": "#/$defs/contributionList" } },
    "runtime_domains": { "type": "object", "propertyNames": { "$ref": "#/$defs/domainName" }, "additionalProperties": { "$ref": "#/$defs/domainDeclaration" } },
    "domains": { "type": "object", "propertyNames": { "$ref": "#/$defs/domainName" }, "additionalProperties": { "$ref": "#/$defs/domainDeclaration" } },
    "settings_schema": { "type": "object" },
    "nav": {}, "screen": {}, "script": {}, "routes": {}, "settings": {}, "diagnostics": {}, "type": { "type": "string" }, "tour": {},
    "description": { "type": "string", "description": "Short one-sentence summary of the plugin, surfaced on the v3 Pedalboard Plugins page (clamped to ~2 lines). Optional and additive." },
    "category": { "type": "string", "description": "Which pedalboard the plugin sits on in the v3 Plugins page. Suggested values: 'audio', 'creation', 'practice', 'game', 'tools'. Free-form; unknown/absent values fall back to a curated default then 'other'. Optional and additive." },
    "icon": { "type": "string", "minLength": 1, "pattern": "^assets/(?!.*\\.\\.)[^\\\\?#]+$", "description": "Plugin-root-relative path under assets/ (e.g. 'assets/thumb.png') to a thumbnail (~square, ~256x256 PNG/SVG) shown as the pedal graphic on the v3 Plugins page. Same containment rule as `styles`. If omitted, the loader auto-detects assets/thumb.png; failing that the UI shows a default pedal graphic. Optional and additive." },
    "styles": { "type": "string", "minLength": 1, "pattern": "^assets/(?!.*\\.\\.)[^\\\\?#]+$", "description": "Plugin-root-relative path under assets/ (e.g. 'assets/plugin.css') to a compiled, preflight-off Tailwind stylesheet the frontend injects as a <link>. Must stay under assets/ with no '..', backslash, or query/fragment. See docs/plugin-styles.md." }
  },
  "additionalProperties": true,
  "$defs": {
    "domainName": { "type": "string", "minLength": 1, "pattern": "^[A-Za-z0-9_.:-]+$" },
    "capabilityDeclaration": {
      "type": "object",
      "properties": {
        "roles": { "type": "array", "items": { "enum": ["owner", "provider", "observer", "requester", "transformer", "handler", "validator", "short-circuiter", "contributor"] }, "uniqueItems": true },
        "commands": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "operations": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "requests": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "observes": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "emits": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "events": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true },
        "kind": { "enum": ["command", "provider-coordinator", "event", "diagnostic", "privileged"] },
        "mode": { "enum": ["active", "optional", "legacy-shim", "disabled"] },
        "compatibility": { "enum": ["none", "shim-allowed", "degrade-noop", "required", "legacy-window-shim"] },
        "ownership": { "enum": ["exclusive-owner", "multi-provider", "observer-only", "requester-only", "privileged", "diagnostic-only"] },
        "safety": { "enum": ["safe", "privileged", "sensitive", "diagnostic-only"] },
        "order": { "type": "object", "properties": { "fixed": { "type": "boolean" }, "before": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true }, "after": { "type": "array", "items": { "type": "string", "minLength": 1 }, "uniqueItems": true } }, "additionalProperties": false },
        "provider_policy": { "type": "object" },
        "settings": { "type": "array", "description": "Declarative per-instance control descriptors (toggle / range / select) a participant exposes for a consuming host to render generically. Domain-agnostic in shape; how a host applies a chosen value is defined by each capability domain's contract (the visualization domain requires an applySetting(key, value) method on the renderer instance).", "items": { "type": "object", "required": ["key", "type"], "properties": { "key": { "type": "string", "minLength": 1 }, "label": { "type": "string" }, "type": { "enum": ["toggle", "range", "select"] }, "default": {}, "min": { "type": "number" }, "max": { "type": "number" }, "step": { "type": "number" }, "options": { "type": "array", "items": { "type": "object", "required": ["id"], "properties": { "id": { "type": "string", "minLength": 1 }, "label": { "type": "string" } }, "additionalProperties": false } } }, "additionalProperties": false } },
        "description": { "type": "string" },
        "summary": { "type": "string" },
        "version": { "const": 1 }
      },
      "additionalProperties": false
    },
    "domainDeclaration": { "oneOf": [{ "type": "object", "properties": { "role": { "type": "string", "minLength": 1 }, "roles": { "type": "array", "items": { "type": "string", "minLength": 1 } }, "ownership": { "enum": ["exclusive-owner", "multi-provider", "observer-only", "requester-only", "privileged", "diagnostic-only"] }, "safety": { "enum": ["safe", "privileged", "sensitive", "diagnostic-only"] }, "legacy_source": { "type": "string", "minLength": 1 } }, "additionalProperties": true }, { "type": "array" }] },
    "contributionList": { "type": "array", "items": { "type": "object", "required": ["id"], "properties": { "id": { "type": "string", "minLength": 1 }, "region": { "type": "string", "minLength": 1 }, "label": { "type": "string" }, "order": { "type": ["number", "integer", "string"] } }, "additionalProperties": true } }
  }
}