This commit is contained in:
Fabian Stamm 2022-07-21 09:20:55 +02:00
commit 327d7dfac6

View File

@ -5,149 +5,187 @@ import { LineAppender, lineAppender } from "../utils";
import chalk from "chalk";
const conversion = {
boolean: "bool",
int: "int",
float: "double",
string: "String",
void: "void",
bytes: "Uint8List", //TODO: Check this
boolean: "bool",
int: "int",
float: "double",
string: "String",
void: "void",
bytes: "Uint8List", //TODO: Check this
};
function toDartType(type: string): string {
return (conversion as any)[type] || type;
return (conversion as any)[type] || type;
}
export class DartTarget extends CompileTarget<{ dart_library_name: string }> {
name: string = "dart";
name: string = "dart";
start(): void {
if (this.options.allow_bytes == true) {
throw new Error("Dart has no support for 'bytes' yet!");
}
start(): void {
if (this.options.allow_bytes == true) {
throw new Error("Dart has no support for 'bytes' yet!");
}
if (!this.options.dart_library_name) {
throw new Error("Setting dart_library_name is required for DART target!");
}
}
if (!this.options.dart_library_name) {
throw new Error("Setting dart_library_name is required for DART target!");
}
}
getImport(name: string) {
return `import "./${name}.dart";`;
}
getImport(name: string) {
return `import "./${name}.dart";`;
}
generateImports(a: lineAppender, def: TypeDefinition | ServiceDefinition) {
generateImports(a: lineAppender, def: TypeDefinition | ServiceDefinition) {
def.depends.forEach((dep) => {
a(0, this.getImport(dep));
});
}
def.depends.forEach((dep) => {
a(0, this.getImport(dep));
});
}
generateType(definition: TypeDefinition): void {
const { a, getResult } = LineAppender();
generateType(definition: TypeDefinition): void {
const { a, getResult } = LineAppender();
this.generateImports(a, definition);
this.generateImports(a, definition);
a(0, ``);
a(0, `class ${definition.name} {`);
for (const field of definition.fields) {
if (field.array) {
a(1, `List<${toDartType(field.type)}>? ${field.name};`);
} else if (field.map) {
a(
1,
`Map<${toDartType(field.map)},${toDartType(field.type)}>? ${
field.name
};`
);
} else {
a(1, `${toDartType(field.type)}? ${field.name};`);
}
}
a(0, ``);
a(0, `class ${definition.name} {`);
for (const field of definition.fields) {
if (field.array) {
a(1, `List<${toDartType(field.type)}>? ${field.name};`);
} else if (field.map) {
a(1, `Map<${toDartType(field.map)},${toDartType(field.type)}>? ${field.name};`);
a(0, ``);
a(
1,
`${definition.name}({${definition.fields
.map((e) => `this.${e.name}`)
.join(", ")}});`
);
a(0, ``);
a(1, `${definition.name}.fromJson(Map<String, dynamic> json) {`);
for (const field of definition.fields) {
a(2, `if(json.containsKey("${field.name}")) {`);
const parseField = (value: string) => {
if (conversion[field.type]) {
return value;
} else {
a(1, `${toDartType(field.type)}? ${field.name};`);
return `${field.type}.fromJson(${value})`;
}
}
};
a(0, ``);
a(1, `${definition.name}({${definition.fields.map(e => `this.${e.name}`).join(",")}});`);
a(0, ``);
a(1, `${definition.name}.fromJson(Map<String, dynamic> json) {`);
for (const field of definition.fields) {
a(2, `if(json.containsKey("${field.name}")) {`);
if (field.array) {
a(3, `this.${field.name} = [];`);
a(3, `(json["${field.name}"] as List<dynamic>).forEach((e) => {`);
a(4, `this.${field.name}!.add(${parseField("e")})`);
a(3, `});`);
} else if (field.map) {
a(3, `this.${field.name} = {};`);
a(
3,
`(json["${field.name}"] as Map<${toDartType(
field.map
)},dynamic>).forEach((key, value) => {`
);
a(4, `this.${field.name}![key] = ${parseField("value")}`);
a(3, `});`);
} else {
a(
3,
`this.${field.name} = ${parseField(`json["${field.name}"]`)};`
);
}
a(2, `} else {`);
a(3, `this.${field.name} = null;`);
a(2, `}`);
a(0, ``);
}
const parseField = (value: string) => {
if (conversion[field.type]) {
return value;
} else {
return `${field.type}.fromJson(${value})`;
}
}
a(1, `}`);
a(1, `Map<String, dynamic> toJson() {`);
a(2, `Map<String, dynamic> res = {};`);
for (const field of definition.fields) {
if (conversion[field.type]) {
a(2, `res["${field.name}"] = this.${field.name};`);
} else {
if (field.array) {
a(3, `this.${field.name} = [];`);
a(3, `(json["${field.name}"] as List<dynamic>).forEach((e) => {`)
a(4, `this.${field.name}!.add(${parseField("e")})`);
a(3, `});`)
a(
2,
`res["${field.name}"] = this.${field.name}?.map((entry) => entry.toJson()).toList();`
);
} else if (field.map) {
a(3, `this.${field.name} = {};`);
a(3, `(json["${field.name}"] as Map<${toDartType(field.map)},dynamic>).forEach((key, value) => {`)
a(4, `this.${field.name}![key] = ${parseField("value")}`);
a(3, `});`)
// dict.map((key, value) => MapEntry(key, value.toString()));
a(
2,
`res["${field.name}"] = this.${field.name}?.map((key, value) => MapEntry(key, value.toJson()));`
);
} else {
a(3, `this.${field.name} = ${parseField(`json["${field.name}"]`)};`);
a(2, `res["${field.name}"] = this.${field.name};`);
}
a(2, `} else {`);
a(3, `this.${field.name} = null;`);
a(2, `}`);
a(0, ``);
}
}
}
a(2, `return res;`);
a(1, `}`);
a(1, `}`);
a(0, `}`);
a(0, `}`);
this.writeFile(`lib/src/${definition.name}.dart`, getResult());
}
this.writeFile(`lib/src/${definition.name}.dart`, getResult());
}
generateEnum(definition: EnumDefinition): void {
const { a, getResult } = LineAppender();
generateEnum(definition: EnumDefinition): void {
const { a, getResult } = LineAppender();
a(0, `enum ${definition.name} {`);
for (const entry of definition.values) {
const isLast = definition.values[definition.values.length - 1] == entry;
a(1, `${entry.name}(${entry.value})${isLast ? ";" : ","}`);
a(0, `enum ${definition.name} {`);
for (const entry of definition.values) {
const isLast =
definition.values[definition.values.length - 1] == entry;
a(1, `${entry.name}(${entry.value})${isLast ? ";" : ","}`);
}
a(0, ``);
a(1, `final int val;`);
a(1, `const ${definition.name}(int valT) : val= valT;`);
a(1, `static ${definition.name}? fromJson(int val) {`);
a(2, `switch(val){`);
for (const entry of definition.values) {
a(3, `case ${entry.value}:`);
a(4, `return ${definition.name}.${entry.name};`);
}
a(3, `default:`);
a(4, `return null;`);
a(2, `}`);
a(1, `}`);
}
a(0, ``);
a(1, `final int val;`);
a(1, `const ${definition.name}(int valT) : val= valT;`);
a(1, `static ${definition.name}? fromJson(int val) {`);
a(2, `switch(val){`);
for (const entry of definition.values) {
a(3, `case ${entry.value}:`);
a(4, `return ${definition.name}.${entry.name};`);
}
a(3, `default:`);
a(4, `return null;`);
a(2, `}`);
a(1, `}`);
a(0, `}`);
a(0, ``);
a(0, ``);
a(1, `int toJson() {`);
a(2, `return this.val;`);
a(1, `}`);
// a(0, `extension ${definition.name}Ext on ${definition.name} {`);
// a(1, `int get val {`);
// a(2, `switch(this) {`);
// for(const entry of definition.values) {
// a(3, `case ${definition.name}.${entry.name}:`);
// a(4, `return ${entry.value};`);
// }
// a(3, `default:`);
// a(4, `return -double.maxFinite.toInt();`);
// a(2, `}`);
// a(1, `}`);
// a(0, `}`);
a(0, ``);
a(0, `}`);
this.writeFile(`lib/src/${definition.name}.dart`, getResult());
}
a(0, ``);
generateService(definition: ServiceDefinition): void {
console.log(
chalk.yellow("[DART] WARNING:"),
"DART support for services is not yet there. Service generation is skipped!"
);
}
this.writeFile(`lib/src/${definition.name}.dart`, getResult());
}
finalize(steps: Step[]): void {
generateService(definition: ServiceDefinition): void {
console.log(
chalk.yellow("[DART] WARNING:"),
"DART support for services is not yet there. Service generation is skipped!"
);
}
finalize(steps: Step[]): void {
const { a, getResult } = LineAppender();
a(0, `library ${this.options.dart_library_name};`)