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/**
* Centralized configuration schema for lsfg-vk frontend.
*
* This mirrors the Python configuration schema to ensure consistency
* between frontend and backend configuration handling.
*/
// Configuration field type enum
export enum ConfigFieldType {
BOOLEAN = "boolean",
INTEGER = "integer",
FLOAT = "float",
STRING = "string"
}
// Configuration field definition
export interface ConfigField {
name: string;
fieldType: ConfigFieldType;
default: boolean | number | string;
description: string;
}
// Configuration schema - must match Python CONFIG_SCHEMA
export const CONFIG_SCHEMA: Record<string, ConfigField> = {
enable: {
name: "enable",
fieldType: ConfigFieldType.BOOLEAN,
default: true,
description: "enable/disable lsfg on every game"
},
dll: {
name: "dll",
fieldType: ConfigFieldType.STRING,
default: "/games/Lossless Scaling/Lossless.dll",
description: "specify where Lossless.dll is stored"
},
multiplier: {
name: "multiplier",
fieldType: ConfigFieldType.INTEGER,
default: 2,
description: "change the fps multiplier"
},
flow_scale: {
name: "flow_scale",
fieldType: ConfigFieldType.FLOAT,
default: 0.8,
description: "change the flow scale"
},
performance_mode: {
name: "performance_mode",
fieldType: ConfigFieldType.BOOLEAN,
default: true,
description: "toggle performance mode"
},
hdr_mode: {
name: "hdr_mode",
fieldType: ConfigFieldType.BOOLEAN,
default: false,
description: "enable hdr in games that support it"
},
experimental_present_mode: {
name: "experimental_present_mode",
fieldType: ConfigFieldType.STRING,
default: "",
description: "experimental: override vulkan present mode (empty/fifo/vsync/mailbox/immediate)"
},
experimental_fps_limit: {
name: "experimental_fps_limit",
fieldType: ConfigFieldType.INTEGER,
default: 0,
description: "experimental: base framerate cap for dxvk games, before frame multiplier (0 = disabled)"
}
};
// Type-safe configuration data structure
export interface ConfigurationData {
enable: boolean;
dll: string;
multiplier: number;
flow_scale: number;
performance_mode: boolean;
hdr_mode: boolean;
experimental_present_mode: string;
experimental_fps_limit: number;
}
// Centralized configuration manager
export class ConfigurationManager {
/**
* Get default configuration values
*/
static getDefaults(): ConfigurationData {
const defaults = {} as ConfigurationData;
Object.values(CONFIG_SCHEMA).forEach(field => {
(defaults as any)[field.name] = field.default;
});
return defaults;
}
/**
* Get ordered list of configuration field names
*/
static getFieldNames(): string[] {
return Object.keys(CONFIG_SCHEMA);
}
/**
* Get field type mapping
*/
static getFieldTypes(): Record<string, ConfigFieldType> {
return Object.values(CONFIG_SCHEMA).reduce((acc, field) => {
acc[field.name] = field.fieldType;
return acc;
}, {} as Record<string, ConfigFieldType>);
}
/**
* Create ordered arguments array from configuration object
*/
static createArgsFromConfig(config: ConfigurationData): (boolean | number | string)[] {
return this.getFieldNames().map(fieldName =>
config[fieldName as keyof ConfigurationData]
);
}
/**
* Validate configuration object against schema
*/
static validateConfig(config: Partial<ConfigurationData>): ConfigurationData {
const defaults = this.getDefaults();
const validated = { ...defaults };
Object.entries(CONFIG_SCHEMA).forEach(([fieldName, fieldDef]) => {
const value = config[fieldName as keyof ConfigurationData];
if (value !== undefined) {
// Type validation
if (fieldDef.fieldType === ConfigFieldType.BOOLEAN) {
(validated as any)[fieldName] = Boolean(value);
} else if (fieldDef.fieldType === ConfigFieldType.INTEGER) {
(validated as any)[fieldName] = parseInt(String(value), 10);
} else if (fieldDef.fieldType === ConfigFieldType.FLOAT) {
(validated as any)[fieldName] = parseFloat(String(value));
} else if (fieldDef.fieldType === ConfigFieldType.STRING) {
(validated as any)[fieldName] = String(value);
}
}
});
return validated;
}
/**
* Get configuration field definition
*/
static getFieldDef(fieldName: string): ConfigField | undefined {
return CONFIG_SCHEMA[fieldName];
}
/**
* Get all field definitions
*/
static getAllFieldDefs(): ConfigField[] {
return Object.values(CONFIG_SCHEMA);
}
}
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