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324 lines (289 loc) · 30.9 KB
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<?xml version="1.0" encoding="UTF-8"?>
<mxfile host="drawio" version="26.0.0">
<diagram name="class-diagram">
<mxGraphModel dx="1200" dy="900" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1500" pageHeight="1400" math="0" shadow="0">
<root>
<mxCell id="0"/>
<mxCell id="1" parent="0"/>
<!-- Header -->
<mxCell id="title" value="gitmate — Architecture & Class Diagram (Phases 0–4)" style="text;html=1;align=left;verticalAlign=middle;fontStyle=1;fontSize=22;" vertex="1" parent="1">
<mxGeometry x="40" y="20" width="800" height="34" as="geometry"/>
</mxCell>
<mxCell id="subtitle" value="config.py + diff_extractor.py + token_budget.py + providers/ + prompt.py + fallback.py + cli.py · Strict typing, I/O behind protocols, offline-first verification" style="text;html=1;align=left;verticalAlign=middle;fontSize=12;fontColor=#555555;" vertex="1" parent="1">
<mxGeometry x="40" y="54" width="1100" height="22" as="geometry"/>
</mxCell>
<!-- Phase 0: Config & Secrets -->
<mxCell id="cfg_t" value="<b>GitmateConfig</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="90" width="260" height="40" as="geometry"/>
</mxCell>
<mxCell id="cfg_b" value="+ model: str = DEFAULT_MODEL<br/>+ commit_style: str = "conventional"<br/>+ budget_cap_usd: float | None = None<br/>+ ignore_globs: list[str]<br/>+ max_context_tokens: int | None = None<br/>+ reserved_output_tokens: int = 2048<br/>+ template_overhead: int = 500<br/>+ cache_dir: str | None = None" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="130" width="260" height="135" as="geometry"/>
</mxCell>
<mxCell id="ss_t" value="<b>SecretStore</b><br/>«protocol»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="360" y="90" width="240" height="40" as="geometry"/>
</mxCell>
<mxCell id="ss_b" value="+ set_secret(account, secret) -&gt; None<br/>+ get_secret(account) -&gt; str | None" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="360" y="130" width="240" height="50" as="geometry"/>
</mxCell>
<mxCell id="kr_t" value="<b>KeyringSecretStore</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="210" width="200" height="30" as="geometry"/>
</mxCell>
<mxCell id="kr_b" value="+ set_secret() -&gt; OS Keychain<br/>+ get_secret() -&gt; OS Keychain" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="240" width="200" height="45" as="geometry"/>
</mxCell>
<mxCell id="mem_t" value="<b>InMemorySecretStore</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="580" y="210" width="180" height="30" as="geometry"/>
</mxCell>
<mxCell id="mem_b" value="- _secrets: dict[str, str]<br/>+ set_secret() / get_secret()" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="580" y="240" width="180" height="45" as="geometry"/>
</mxCell>
<mxCell id="cfg_err_t" value="<b>ConfigError</b><br/>«extends Exception»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="640" y="90" width="190" height="35" as="geometry"/>
</mxCell>
<mxCell id="cfg_err_b" value="raised on invalid TOML / budget" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="640" y="125" width="190" height="25" as="geometry"/>
</mxCell>
<mxCell id="unk_mod_t" value="<b>UnknownModelError</b><br/>«extends ConfigError»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=11;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="850" y="90" width="180" height="35" as="geometry"/>
</mxCell>
<mxCell id="unk_mod_b" value="raised when model has no window" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="850" y="125" width="180" height="25" as="geometry"/>
</mxCell>
<!-- Phase 1: Diff Extractor -->
<mxCell id="diffx_t" value="<b>DiffExtractor</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="320" width="260" height="35" as="geometry"/>
</mxCell>
<mxCell id="diffx_b" value="+ extra_ignores: list[str]<br/>+ staged() -&gt; list[FileDiff]<br/>+ rev_range(from, to) -&gt; list[FileDiff]<br/>+ branch_comparison(base) -&gt; list[FileDiff]" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="355" width="260" height="85" as="geometry"/>
</mxCell>
<mxCell id="fd_t" value="<b>FileDiff</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="320" width="220" height="35" as="geometry"/>
</mxCell>
<mxCell id="fd_b" value="+ path: str<br/>+ old_path: str | None<br/>+ status: FileStatus<br/>+ additions: int<br/>+ deletions: int<br/>+ patch_text: str<br/>+ is_binary: bool" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="355" width="220" height="120" as="geometry"/>
</mxCell>
<mxCell id="git_err_t" value="<b>GitCommandError</b><br/>«extends Exception»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="620" y="320" width="180" height="35" as="geometry"/>
</mxCell>
<mxCell id="git_err_b" value="raised on git subprocess failure" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="620" y="355" width="180" height="25" as="geometry"/>
</mxCell>
<!-- Phase 2: Token Budget Manager -->
<mxCell id="tbm_t" value="<b>TokenBudgetManager</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="520" width="260" height="35" as="geometry"/>
</mxCell>
<mxCell id="tbm_b" value="+ counter: TokenCounter<br/>+ model: str = DEFAULT_MODEL<br/>+ context_window: int = 1_048_576<br/>+ reserved_output_tokens: int = 2048<br/>+ default_template_overhead: int = 500<br/>+ count_diff_tokens(diffs) -&gt; int<br/>+ assess(diffs, overhead) -&gt; BudgetDecision<br/>+ from_config(cfg, counter) -&gt; TokenBudgetManager" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="555" width="260" height="145" as="geometry"/>
</mxCell>
<mxCell id="tc_t" value="<b>TokenCounter</b><br/>«protocol»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="360" y="520" width="220" height="35" as="geometry"/>
</mxCell>
<mxCell id="tc_b" value="+ count_tokens(text, model) -&gt; int" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="360" y="555" width="220" height="40" as="geometry"/>
</mxCell>
<mxCell id="gtc_t" value="<b>GeminiTokenCounter</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="630" width="220" height="30" as="geometry"/>
</mxCell>
<mxCell id="gtc_b" value="- _client: genai.Client | None<br/>+ count_tokens() via google-genai SDK" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="660" width="220" height="45" as="geometry"/>
</mxCell>
<mxCell id="bd_t" value="<b>BudgetDecision</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="640" y="520" width="250" height="35" as="geometry"/>
</mxCell>
<mxCell id="bd_b" value="+ strategy: BudgetStrategy<br/>+ included_diffs: list[FileDiff]<br/>+ omitted_diffs: list[FileDiff]<br/>+ total_tokens: int<br/>+ budget_limit: int<br/>+ reserved_output_tokens: int<br/>+ template_overhead: int<br/>+ model: str<br/>+ summary_note: str" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="640" y="555" width="250" height="150" as="geometry"/>
</mxCell>
<mxCell id="bs_t" value="<b>BudgetStrategy</b><br/>«str, Enum»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
<mxGeometry x="930" y="520" width="150" height="35" as="geometry"/>
</mxCell>
<mxCell id="bs_b" value="FITS = "fits"<br/>TRUNCATED = "truncated"<br/>NEEDS_CHUNKING = "..."" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
<mxGeometry x="930" y="555" width="150" height="65" as="geometry"/>
</mxCell>
<mxCell id="tbe_t" value="<b>TokenBudgetError</b><br/>«extends Exception»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="650" width="180" height="30" as="geometry"/>
</mxCell>
<mxCell id="tbe_b" value="InvalidBudgetError<br/>TokenCountError · NoApiKeyError" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="680" width="180" height="35" as="geometry"/>
</mxCell>
<!-- Phase 3: Provider Abstraction & Cache Layer -->
<mxCell id="llmp_t" value="<b>LLMProvider</b><br/>«protocol»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="50" y="740" width="260" height="35" as="geometry"/>
</mxCell>
<mxCell id="llmp_b" value="+ generate(prompt: str, model: str) -&gt; LLMResponse" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
<mxGeometry x="50" y="775" width="260" height="40" as="geometry"/>
</mxCell>
<mxCell id="gem_t" value="<b>GeminiProvider</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="850" width="260" height="30" as="geometry"/>
</mxCell>
<mxCell id="gem_b" value="- _client: genai.Client | None<br/>- _api_key: str | None<br/>+ generate(prompt, model) -&gt; LLMResponse<br/>- _generate_with_retry() via tenacity<br/>- _is_transient(exc) -&gt; bool" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="880" width="260" height="85" as="geometry"/>
</mxCell>
<mxCell id="cp_t" value="<b>CachedProvider</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="740" width="250" height="30" as="geometry"/>
</mxCell>
<mxCell id="cp_b" value="- _provider: LLMProvider<br/>- _cache: Cache (diskcache)<br/>- _ttl: float | None<br/>- _template_version: str = "1"<br/>+ generate(prompt, model) -&gt; LLMResponse<br/>+ close() -&gt; None" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="770" width="250" height="100" as="geometry"/>
</mxCell>
<mxCell id="ck_t" value="<b>cache_key()</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=11;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="900" width="250" height="25" as="geometry"/>
</mxCell>
<mxCell id="ck_b" value="sha256(version + \x00 + model + \x00 + prompt)" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="925" width="250" height="30" as="geometry"/>
</mxCell>
<mxCell id="llmr_t" value="<b>LLMResponse</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="660" y="740" width="230" height="35" as="geometry"/>
</mxCell>
<mxCell id="llmr_b" value="+ text: str<br/>+ model: str<br/>+ input_tokens: int | None = None<br/>+ output_tokens: int | None = None" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="660" y="775" width="230" height="75" as="geometry"/>
</mxCell>
<mxCell id="pu_t" value="<b>ProviderUnavailable</b><br/>«extends Exception»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="740" width="190" height="30" as="geometry"/>
</mxCell>
<mxCell id="pu_b" value="raised when backend fails retries" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="770" width="190" height="25" as="geometry"/>
</mxCell>
<mxCell id="rpe_t" value="<b>RetryableProviderError</b><br/>«extends Exception»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="820" width="190" height="30" as="geometry"/>
</mxCell>
<mxCell id="rpe_b" value="internal transient error marker" style="rounded=0;whiteSpace=wrap;html=1;align=center;verticalAlign=middle;fontSize=10;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
<mxGeometry x="930" y="850" width="190" height="25" as="geometry"/>
</mxCell>
<!-- Phase 4: Prompt Templates & Fallback Degradation -->
<mxCell id="pt_t" value="<b>PromptTemplate</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="1000" width="260" height="35" as="geometry"/>
</mxCell>
<mxCell id="pt_b" value="+ name: str<br/>+ version: str<br/>+ body: str<br/>+ version_key: str # {name}:v{version}<br/>+ render(**kwargs) -&gt; str" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="1035" width="260" height="85" as="geometry"/>
</mxCell>
<mxCell id="pe_t" value="<b>Prompt Engine (prompt.py)</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="1145" width="260" height="30" as="geometry"/>
</mxCell>
<mxCell id="pe_b" value="+ load_template(style) -&gt; PromptTemplate<br/>+ render_commit_prompt() -&gt; (prompt, key)<br/>+ parse_template_content(raw) -&gt; PromptTemplate" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="50" y="1175" width="260" height="60" as="geometry"/>
</mxCell>
<mxCell id="fb_t" value="<b>Fallback Generator (fallback.py)</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="1000" width="260" height="30" as="geometry"/>
</mxCell>
<mxCell id="fb_b" value="+ generate_fallback_message(diffs, style)<br/>- _single_file_fallback(diff, style)<br/>- _multi_file_fallback(diffs, style)<br/>- _extract_scope(path) -&gt; str | None<br/>- _infer_type(diff) -&gt; str" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="1030" width="260" height="90" as="geometry"/>
</mxCell>
<mxCell id="orch_t" value="<b>Orchestrator (fallback.py)</b>" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=12;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="1145" width="260" height="30" as="geometry"/>
</mxCell>
<mxCell id="orch_b" value="+ generate_commit_message(<br/> diffs, cfg, provider, counter, console<br/> ) -&gt; GenerationResult<br/> # Catches ProviderUnavailable -&gt; fallback" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=8;spacingTop=4;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
<mxGeometry x="360" y="1175" width="260" height="60" as="geometry"/>
</mxCell>
<mxCell id="gr_t" value="<b>GenerationResult</b><br/>«dataclass»" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<!-- CLI Box -->
<mxCell id="cli_t" value="<b>gitmate CLI</b><br/>Typer app · commands only, no business logic" style="rounded=1;whiteSpace=wrap;html=1;align=center;fontSize=13;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<mxCell id="cli_b" value="<b>Commands implemented:</b><br/>• config set-key()<br/>• config show()<br/>• config set(field, value) [incl. cache_dir]<br/>• debug-diff(--base, --from-ref, --to-ref, --summary)<br/><br/><b>Stubs for future phases:</b><br/>• commit() (Phase 5)<br/>• pr-summary() (Phase 7)<br/>• changelog() (Phase 7)<br/>• doc()" style="rounded=0;whiteSpace=wrap;html=1;align=left;verticalAlign=top;fontSize=11;spacingLeft=10;spacingTop=6;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
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<!-- Legend -->
<mxCell id="legend" value="Legend" style="rounded=0;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#666666;verticalAlign=top;fontStyle=1;fontSize=13;" vertex="1" parent="1">
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<mxCell id="leg1" value="" style="rounded=0;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="legend">
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<mxCell id="leg1t" value="Class / Dataclass" style="text;html=1;align=left;verticalAlign=middle;fontSize=12;" vertex="1" parent="legend">
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<mxCell id="leg2t" value="Protocol / Interface" style="text;html=1;align=left;verticalAlign=middle;fontSize=12;" vertex="1" parent="legend">
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<mxCell id="leg3t" value="Domain Exception" style="text;html=1;align=left;verticalAlign=middle;fontSize=12;" vertex="1" parent="legend">
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<mxCell id="leg4" value="" style="rounded=0;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="legend">
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<mxCell id="leg4t" value="Enum" style="text;html=1;align=left;verticalAlign=middle;fontSize=12;" vertex="1" parent="legend">
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<!-- Connectors -->
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<!-- Phase 3 Connectors -->
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<!-- Phase 4 Connectors -->
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