"""Writes docs/werkrevisor-review-inside.svg and its dark variant: which files configure a review,
which services it calls, and when."""
from html import escape

LIGHT = dict(bg="#ffffff", text="#141616", muted="#55615f", soft="#3e4645", lane="#f3f6f5", card="#ffffff",
             line="#c9d3d1", main="#e7f1f3", main_line="#0e6b7d", num_bg="#0e6b7d", num_text="#ffffff",
             accent="#0e6b7d", chip_text="#ffffff", env="#eef1f0", warn="#fdf3e1", warn_line="#d9a441")
DARK = dict(bg="#0d1312", text="#e9efed", muted="#9fb0ad", soft="#b7c4c1", lane="#17201f", card="#1e2927",
            line="#3a4a47", main="#132e35", main_line="#3aa3b8", num_bg="#3aa3b8", num_text="#0d1312",
            accent="#5cc3d6", chip_text="#ffffff", env="#1a2321", warn="#2e2615", warn_line="#c99a3a")
SERVICES = {
    "local": ("#0e6b7d", "werkrevisor"),
    "Gitea": ("#5f6b69", "Gitea"),
    "Jev": ("#7446a8", "Jev"),
    "OpenRouter": ("#24733e", "OpenRouter"),
    "Stats": ("#3b6fb6", "Statistics"),
}

STEPS = [
    ("Read the pull request", ["Gitea"], "always",
     "head, WIP title, earlier result and approval, files and diff; .werkrevisor.toml"),
    ("Rules", ["local"], "always",
     "hard paths, secrets, size, open questions, writing rules, mechanical files, images"),
    ("PR documents", ["Jev"], "engine classifier or combined",
     "each section and scenario: clear, specific, Gherkin used well"),
    ("DB changesets", ["Jev"], "schema files changed, judge = jev",
     "deploy risk, loss of existing data"),
    ("Each changed file", ["Jev"], "path judge with scope all",
     "weakened checks, security, and the categories of the risk template"),
    ("PR document vs each file", ["Jev"], "doc check, PR document changed",
     "contradiction, unrelated change, data outflow"),
    ("Context for the model", ["Gitea", "OpenRouter"], "full files on; excerpts for large files",
     "full files at the head; an economy model selects excerpt lines"),
    ("Model review", ["OpenRouter"], "not in classifier mode; budget left",
     "PR-Agent asks the model of the host config; it advises or decides"),
    ("Findings", ["Jev"], "the model reported findings",
     "real defect, severity, risk category"),
    ("Verdict and output", ["local", "Gitea", "Stats"], "always",
     "worst reason; RED for risk and finding in one file or category"),
    ("Diagrams", ["OpenRouter", "Gitea"], "[diagrams] enabled",
     "PR Lens draws the change; SVGs on the comment, not in the verdict"),
]

CONFIGS = [
    ("Host config", "machine config, WERKREVISOR_CONFIG_TOML",
     ["model, provider order, budget", "gate, engine, Jev endpoint", "risk template, doc check"], "2–11"),
    (".werkrevisor.toml", "repository, head of the default branch",
     ["hard and judged paths, DB schema", "PR document globs, writing rules", "Jev questions, risk template"], "1–5, 7–9"),
    ("Risk templates", "per ecosystem, in werkrevisor",
     ["jvm-spring-backend: 16 categories", "typescript-frontend: 15 categories", "tuned in .werkrevisor.toml"], "5, 9"),
    ("Built into werkrevisor", "code and defaults",
     ["questions for files and findings", "PR document check questions", "limits, timeouts, defaults"], "3–10"),
    ("Files of the pull request", "read at the head commit",
     ["PR documents, e.g. docs/prs/*.md", "AGENTS.md as context of the model", "changed files in full or as excerpt"], "3, 6–8"),
]


def svg(c):
    out = []
    add = out.append
    add('<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1600 900" width="1600" height="900" role="img" '
        'aria-label="Inside a werkrevisor review: configuration files, steps and the services they call">')
    add('<title>Inside a werkrevisor review</title>')
    add(f'''<defs><style>
  text {{ font-family: Inter, "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif; fill: {c["text"]}; }}
  .title {{ font-size: 40px; font-weight: 700; letter-spacing: -0.5px; }}
  .subtitle {{ font-size: 21px; fill: {c["muted"]}; }}
  .head {{ font-size: 15px; font-weight: 700; letter-spacing: 1.5px; fill: {c["muted"]}; }}
  .card-title {{ font-size: 18px; font-weight: 700; }}
  .card-sub {{ font-size: 13.5px; fill: {c["muted"]}; }}
  .card-item {{ font-size: 14.5px; fill: {c["soft"]}; }}
  .used {{ font-size: 13px; font-weight: 600; fill: {c["accent"]}; }}
  .num {{ font-size: 15px; font-weight: 700; fill: {c["num_text"]}; }}
  .step {{ font-size: 17.5px; font-weight: 700; }}
  .what {{ font-size: 14.5px; fill: {c["soft"]}; }}
  .when {{ font-size: 13.5px; fill: {c["muted"]}; font-style: italic; }}
  .chip {{ font-size: 12.5px; font-weight: 700; fill: {c["chip_text"]}; letter-spacing: 0.3px; }}
  .svc {{ font-size: 18px; font-weight: 700; fill: #ffffff; }}
  .svc-text {{ font-size: 14px; fill: {c["soft"]}; }}
  .note {{ font-size: 14.5px; fill: {c["soft"]}; }}
  .footer {{ font-size: 14px; fill: {c["muted"]}; }}
</style></defs>''')
    add(f'<rect width="1600" height="900" fill="{c["bg"]}"/>')
    add('<text class="title" x="40" y="60">Inside a werkrevisor review</text>')
    add('<text class="subtitle" x="40" y="94">Which files configure it, which services it calls, and when.</text>')

    add(f'<rect x="30" y="118" width="380" height="752" rx="16" fill="{c["lane"]}"/>')
    add(f'<rect x="424" y="118" width="800" height="752" rx="16" fill="{c["lane"]}"/>')
    add(f'<rect x="1238" y="118" width="332" height="752" rx="16" fill="{c["lane"]}"/>')
    add('<text class="head" x="50" y="148">CONFIGURATION</text>')
    add('<text class="head" x="444" y="148">STEPS OF ONE REVIEW</text>')
    add('<text class="head" x="1258" y="148">ENVIRONMENT</text>')

    y = 164
    for title, sub, items, used in CONFIGS:
        h = 132
        add(f'<rect x="46" y="{y}" width="348" height="{h}" rx="12" fill="{c["card"]}" stroke="{c["line"]}" stroke-width="1.5"/>')
        add(f'<text class="card-title" x="64" y="{y + 28}">{escape(title)}</text>')
        add(f'<text class="used" x="378" y="{y + 28}" text-anchor="end">steps {escape(used)}</text>')
        add(f'<text class="card-sub" x="64" y="{y + 48}">{escape(sub)}</text>')
        for i, item in enumerate(items):
            add(f'<text class="card-item" x="64" y="{y + 74 + i * 20}">· {escape(item)}</text>')
        y += h + 8

    y = 162
    row = 58
    for n, (name, services, when, what) in enumerate(STEPS, 1):
        add(f'<rect x="440" y="{y}" width="768" height="{row - 6}" rx="12" fill="{c["card"]}" stroke="{c["line"]}" stroke-width="1.2"/>')
        add(f'<circle cx="466" cy="{y + 29}" r="15" fill="{c["num_bg"]}"/>')
        add(f'<text class="num" x="466" y="{y + 34}" text-anchor="middle">{n}</text>')
        add(f'<text class="step" x="494" y="{y + 24}">{escape(name)}</text>')
        add(f'<text class="what" x="494" y="{y + 46}">{escape(what)}</text>')
        x = 1196
        for s in reversed(services):
            color, label = SERVICES[s]
            w = 14 + 7.6 * len(label)
            x -= w
            add(f'<rect x="{x:.0f}" y="{y + 9}" width="{w:.0f}" height="22" rx="11" fill="{color}"/>')
            add(f'<text class="chip" x="{x + w / 2:.0f}" y="{y + 24}" text-anchor="middle">{escape(label)}</text>')
            x -= 6
        add(f'<text class="when" x="1196" y="{y + 47}" text-anchor="end">{escape(when)}</text>')
        y += row
    add(f'<rect x="440" y="{y + 4}" width="768" height="42" rx="12" fill="{c["warn"]}" stroke="{c["warn_line"]}" stroke-width="1.5"/>')
    add(f'<text class="note" x="462" y="{y + 30}">A possible secret in the diff: nothing goes to Jev or a model, and the review is YELLOW.</text>')

    envs = [
        ("werkrevisor", "Werkator", "#0e6b7d", ["starts a review for each head commit,", "its exit code is the merge gate"]),
        ("Gitea", "Gitea", "#5f6b69", ["reads the PR; writes the comment,", "line comments, status, approval, merge"]),
        ("Jev", "TypeSafe · Jev", "#7446a8", ["typed questions, probabilities;", "about 0.001 USD per review"]),
        ("OpenRouter", "OpenRouter", "#24733e", ["MiniMax M3: model review;", "GPT-6 Luna: excerpts; key budget"]),
        ("Stats", "Statistics service", "#3b6fb6", ["usage record with costs", "and seconds per phase"]),
    ]
    y = 164
    for _, label, color, lines in envs:
        add(f'<rect x="1254" y="{y}" width="300" height="128" rx="12" fill="{c["env"]}" stroke="{c["line"]}" stroke-width="1.2"/>')
        add(f'<rect x="1254" y="{y}" width="300" height="40" rx="12" fill="{color}"/>')
        add(f'<rect x="1254" y="{y + 28}" width="300" height="12" fill="{color}"/>')
        add(f'<text class="svc" x="1272" y="{y + 27}">{escape(label)}</text>')
        for i, line in enumerate(lines):
            add(f'<text class="svc-text" x="1272" y="{y + 66 + i * 22}">{escape(line)}</text>')
        y += 140
    add('<text class="footer" x="1560" y="890" text-anchor="end">git.javagil.de/mi/werkrevisor</text>')
    add('</svg>')
    return "\n".join(out) + "\n"


if __name__ == "__main__":
    import sys
    target = sys.argv[1] if len(sys.argv) > 1 else "docs"
    open(f"{target}/werkrevisor-review-inside.svg", "w").write(svg(LIGHT))
    open(f"{target}/werkrevisor-review-inside-dark.svg", "w").write(svg(DARK))